Answer:
2= 4
3= -9
4= 1 and 2/3
What is the area of a circle with a diameter of 16? 8 16 64 128 256
Answer:
Area is 200.96 square units
Step-by-step explanation:
Formula for area of a circle:
\(area = \pi {r}^{2} \)
but radius, r = diameter, d÷2
• r = d/2
\(area = \pi {( \frac{d}{2}) }^{2} \\ \\ area = \pi( \frac{16}{2} ) {}^{2} \\ \\ area = 3.14 \times 64 \\ \\ area = 200.96\)
In football, touchdowns are worth 6 points, extra point conversions are worth 2 points, and safeties are worth 2 points.
b. Write the converse of the three true conditional statements. State whether each is true or false. If a statement is false, find a counterexample.
To write the converse of the three true conditional statements, we can switch the positions of the hypothesis (if part) and the conclusion (then part).
1. If a team scores a touchdown, then they earn 6 points.
Converse: If a team earns 6 points, then they score a touchdown.
This converse statement is false.
A team can earn 6 points by scoring a field goal or two extra point conversions.
2. If a team successfully completes an extra point conversion, then they earn 2 points.
Converse: If a team earns 2 points, then they successfully complete an extra point conversion.
This converse statement is true.
If a team earns 2 points, it means they successfully completed an extra point conversion.
3. If a team tackles the opponent in their own end zone, then they earn 2 points.
Converse: If a team earns 2 points, then they tackle the opponent in their own end zone.
This converse statement is true.
If a team earns 2 points, it means they tackled the opponent in their own end zone, resulting in a safety.
Remember, a converse statement may not always be true, so it's important to consider counterexamples.
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0.5 divided 1.5 step by step
Answer: 0.33
Step-by-step explanation:
You get 0.33 repeating
Answer:
1/3
Step-by-step explanation:
0.5 divided by 1.5 can also be written as 1/2 divided by 3/2.
So lets rewrite it like this:
(1/2)/(3/2)
From here there are two ways we can solve this. One is to multiply by the reciprocal:
(1/2) × (2/3)= 2/6
which simplifies to 1/3 as your final answer.
The other method is to "oreja"
you multiply the top most number and the bottom most number together and then the two middle ones like so:
(1/2)/(3/2) -> (1×2)/(2×3)
which is 2/6 once again and simplifies to 1/3 the final answer.
errors-in-variables bias a. is only a problem in small samples. b. arises from error in the measurement of the dependent variable. c. arises from error in the measurement of the independent variable. d. is particularly severe when the source is an error in the measurement of the dependent variable.
Errors -in -variables bias represents the option c. arises from error in the measurement of the independent variable.
In a regression model Errors -in -variables bias is not only a problem in small samples.
It can affect large samples as well.
This can lead to biased estimates of the regression coefficients.
This can lead to biased and inconsistent estimates of the regression coefficients and standard errors.
Even if the error in the dependent variable is zero-mean.
Even if the measurement error in the dependent variable is negligible.
The problem is not limited to small samples.
And can be particularly severe when the measurement error in the independent variable is large.
Therefore, the errors -in - variables bias arises from the option c. arises from error in the measurement of the independent variable.
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A town has a population of 7000 and grows at 4% every year. What will be the population after 13 years, to the nearest whole number?
Answer:
10640
Step-by-step explanation:
Increased population after 13 years = current population * rate of increase * number of year
= 7000 * 0.04 * 13
= 3640
Population after 13 years = 7000 + 3640 = 10640
in a 30-60-90 triangle, the hyptenuse has a length of 10. how long is the shorter leg (across from the 30 degree angle)?
Answer:
5 units
Step-by-step explanation:
in a 30-60-90 triangle, the hypotenuse is 2 times the value of the shorter leg. So, if the hypotenuse is 10, then the shorter leg will be 5 units because 10 ÷ 2 is 5.
the perimeter of the rectangle is 36 feet. the length is 2 less than 3 times the width. what is the length? what is the width
Answer:
Step-by-step explanation: 2 4 1 5 2 1 3 1 3 1 3 4 2 44 5 3 i dont know
Which question can be answered by solving the inequality 7x<50?
A. Clayton spent $7 yesterday and now has less than $50. What is the most money, x, he could have had before yesterday?
B. Clayton earned $7 yesterday. He still has less than $50. What is the most money, x, he could have had before yesterday?
C. Clayton worked 7 hours and earned less than $50. What is the most money, x, he could have earned per hour?
D. Clayton earned the same amount each day for 7 days. He earned less than $50 per day. What is the most money, x, he could have earned in all?
Answer:
Clayton spent $7 yesterday and now has less than $50. What is the most money, x, he could have had before yesterday?
Answer:
A. Clayton spent $7 yesterday and now has less than $50. What is the most money, x, he could have had before yesterday?
good luck, i hope this helps :)
A unit of gas costs 4.2 pence on averge ria uses 50.1 units of gas a week she pays for the gas she uses in 13 weeks work out an estimsate for the amount ria pays
Answer:
Step-by-step explanation:
Cost per unit of gas = 4.2 pence
Average units of gas used per week = 50.1 units
Total cost of gas per week = Cost per unit of gas × Average units of gas used per week
= 4.2 pence × 50.1
= 210.42 pence
= £ 2.1042
Amount ria pays for gas for 13 weeks = cost of gas per week × number of weeks
= 210.42 pence × 13
= 2,735.46 pence
2,735.46 pence = £ 27.3546
Write the inequality to represent the graph.
Answer:
x > -1
Step-by-step explanation:
Open circle so the sign is not inclusive. The point is at -1 and goes to the right so it is more than.
To rent a bike he bike cost $15 for every hour you ride the bike. What is the equation for the total cost (t) for renting a bike (x) hours?
Answer:
t = 15x
Step-by-step explanation:
The equation for the total cost (t) of renting a bike for x hours can be expressed as:t = 15xIn this equation, x represents the number of hours the bike is rented, and t represents the total cost in dollars. Since the cost is $15 for every hour, you simply multiply the number of hours by $15 to calculate the total cost.
Joseph buys 10 cookies. He eats 7 of them. He wants to know how many cookies he has left.
How should Joseph solve this problem?
A. 10 + 7 = 1
ОО
B. 10 – 7 = 0
C. 0-10 = 7
D. 10+ 0 = 7
Answer:
subtract 10-7 which is 3 cookies
Answer:
he would do 10 - 7
Step-by-step explanation:
school is trash bro
plz help me this one too :(
On weekends, Ben mops the kitchen floor. Below is an image that showsthe dimensions of the floor, in feet.10484Question: What is the the total area of the kitchen floor?
The given figure is :
According to the given figure
Area of ABCDEF = Area of rectangle ABCDG and Area of square GDEF
In rectangle ABCG
Length = 10, Width = 4 unit
Area of recatngle ABCG = 10 x 4
Area of rectangle = 40 unit²
In the square GDEF
Side length = 4 unit
Area of GDEF =4 x 4
Area of GDEF = 16 unit²
Area of the figure = 40 + 16
Area of the figure = 56 unit²
Answer : 56unit²
Binita is going to buy 450 envelopes.
Here is some information of the cos of the envelopes in two shops
LETTER2GO: pack of 25 envelopes cost £3.29
VALUEWORLD :packs of 10 envelopes cost £1.95 buy 2 packs and get one free
how much less in pounds will it cost banita to buy the envelopes from VALUEWORLD
It would cost 0.72 pounds to buy the envelopes from VALUEWORLD
How to solve for cost of envelopefirst of all, we would have to calculate what the cost would be for LETTER 2GO
This is 450 / 25 x 3.29
= 59.22 dollars
The next option would be for us to solve for the cost for Value 2 world.
This is given as 450 / 30 * 1.95*2
= 58.50 dollars
The cost of getting the envelope from value world would be given as 59.22 - 58.50
= 0.72 pounds
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A manufacturing manager has developed a table that shows the
average production volume each day for the past three weeks. The
average production level is an example of a numerical measure.
Select one:
True
False
The given statement "A manufacturing manager has developed a table that shows the average production volume which is an example of a numerical measure." is true because it represents central tendency.
The average production level is a numerical measure that represents the central tendency of the production volume for a given period of time. In this case, the manufacturing manager has calculated the average production volume for each day over the past three weeks.
Numerical measures are quantitative values that summarize or describe the data. They are used to provide insights into the characteristics of a dataset, such as the distribution, variability, and central tendency.
Common numerical measures include measures of central tendency, such as the mean, median, and mode, as well as measures of dispersion, such as variance and standard deviation.
The average production level, also known as the mean, is a commonly used measure of central tendency. It is calculated by adding up all the production volumes and dividing by the number of days. The resulting value represents the typical or average production level for the period of time in question.
Therefore, the statement that the average production level is an example of a numerical measure is true.
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Which statement is true ?
Answer:
the graph of w passe through point (8,-6)
Step-by-step explanation:
When you draw a line through points (-5, 7) and (3, -1) points (8,-6) also meets the line segment at the very bottom.
Answer:
The graph of w passes through (8,-6) (FIRST ANSWER)
Step-by-step explanation:
The equation of the graph is -1x+2, therefore no other answer works
The slope is -1, not 2
The Y-intercept is (0,2), NOT the X-intercept
The zero is 2, not -1
Therefore, the only correct answer is The graph of w passes through (8,-6)
I hope this helps and good luck!
Suppose that you estimate that lohi corp. will skip its next three annual dividends, but then resume paying a dividend, with the first dividend paid to be equal to $1.00. if all subsequent dividends will grow at a constant rate of 6 percent per year and the required rate of return on lohi is 14 percent per year, what should be its price? a. $6.35 b. $8.44 c. $10.37 d. $12.50 continuing the previous problem, what is lohi's expected capital gains yield over the next year? a. 10.34% b. 11.85% c. 12.08% d. 14.00%
Lohi Corp.'s expected capital gains yield over the next year is 0.48%.
To determine the price of lohi corp., we need to calculate the present value of its future dividends. First, we estimate that the company will skip the next three annual dividends. This means that we will start receiving dividends from the fourth year. The first dividend to be paid is $1.00, and subsequent dividends will grow at a constant rate of 6 percent per year. The required rate of return on lohi corp. is 14 percent per year. This is the rate of return that investors expect to earn from investing in the company.
To calculate the price of Lohi Corp., we need to use the dividend discount model (DDM). The DDM formula is:
Price = Dividend / (Required rate of return - Dividend growth rate)
In this case, we know that Lohi Corp. will skip its next three annual dividends and then resume paying a dividend of $1.00. The dividend growth rate is 6% per year, and the required rate of return is 14% per year.
First, let's calculate the present value of the future dividends:
PV = (1 / (1 + Required rate of return))^1 + (1 / (1 + Required rate of return))^2 + (1 / (1 + Required rate of return))^3
PV = (1 / (1 + 0.14))^1 + (1 / (1 + 0.14))^2 + (1 / (1 + 0.14))^3
PV = 0.877 + 0.769 + 0.675
PV = 2.321
Next, let's calculate the price:
Price = (Dividend / (Required rate of return - Dividend growth rate)) + PV
Price = (1 / (0.14 - 0.06)) + 2.321
Price = (1 / 0.08) + 2.321
Price = 12.5
Therefore, the price of Lohi Corp. should be $12.50.
To calculate the expected capital gains yield over the next year, we need to use the formula:
Capital gains yield = (Dividend growth rate) / (Price)
Capital gins yield = 0.06 / 12.5
Capital gains yield = 0.0048
Convert to percentage:
Capital gains yield = 0.0048 * 100
Capital gains yield = 0.48%
Therefore, Lohi Corp.'s expected capital gains yield over the next year is 0.48%.
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Lohi Corp.'s expected capital gains yield over the next year is 0.48%.
To determine the price of lohi corp., we need to calculate the present value of its future dividends. First, we estimate that the company will skip the next three annual dividends. This means that we will start receiving dividends from the fourth year. The first dividend to be paid is $1.00, and subsequent dividends will grow at a constant rate of 6 percent per year. The required rate of return on lohi corp. is 14 percent per year. This is the rate of return that investors expect to earn from investing in the company.
To calculate the price of Lohi Corp., we need to use the dividend discount model (DDM). The DDM formula is:
\(Price = Dividend / (Required rate of return - Dividend growth rate)\)
In this case, we know that Lohi Corp. will skip its next three annual dividends and then resume paying a dividend of $1.00. The dividend growth rate is 6% per year, and the required rate of return is 14% per year.
First, let's calculate the present value of the future dividends:
\(PV = (1 / (1 + Required rate of return))^1 + (1 / (1 + Required rate of return))^2 + (1 / (1 + Required rate of return))^3\)
\(PV = (1 / (1 + 0.14))^1 + (1 / (1 + 0.14))^2 + (1 / (1 + 0.14))^3\)
\(PV = 0.877 + 0.769 + 0.675\)
PV = 2.321
Next, let's calculate the price:
\(Price = (Dividend / (Required rate of return - Dividend growth rate)) + PV\)
\(Price = (1 / (0.14 - 0.06)) + 2.321\)
Price = (1 / 0.08) + 2.321
Price = 12.5
Therefore, the price of Lohi Corp. should be $12.50.
To calculate the expected capital gains yield over the next year, we need to use the formula:
\(Capital gains yield = (Dividend growth rate) / (Price)\)
\(Capital gins yied = 0.06 / 12.5\)
Capital gains yield = 0.0048
Convert to percentage:
Capital gains yield = 0.0048 * 100
Capital gains yield = 0.48%
Therefore, Lohi Corp.'s expected capital gains yield over the next year is 0.48%.
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a teacher wants to arrange 3 copies of introduction to geometry and 4 copies of introduction to number theory on a bookshelf. in how many ways can he do that? (all the copies of each book are identical.)
The total number of ways to arrange 3 copies of introduction to geometry and 4 copies of introduction to number theory on a bookshelf is 35.
A permutation of a set of objects is an ordering of those objects. When some of those objects are identical, the situation is transformed into a problem about permutations with repetition. Problems of this form are quite common in practice; for instance, it may be desirable to find orderings of boys and girls, students of different grades, or cars of certain colors, without a need to distinguish between students of the same grade (or cars of the same color, or people of the same gender).
Total number of copies = 3 +4 = 7
Number of ways to arrange 7 copies together = 7!
However, there are 3 copies of introduction to geometry and 4 copies of introduction to number theory. Thus, all copies of each book are identical.
Now, the total number of ways to arrange 7 copies together
= \(\frac{7!}{3!* 4!}\)
=35
Thus, the total number of ways to arrange 3 copies of introduction to geometry and 4 copies of introduction to number theory on a bookshelf is 35.
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o Watch help video
A town has a population of 10000 and grows at 5% every year. What will be the
population after 5 years, to the nearest whole number?
Answer:
answers
Step-by-step explanation:
125000 Submit Answer.
Answer:
12763
Step-by-step explanation:
Based on the given conditions, formulate:
10000 x ( 5%+1)⁵
Evaluate the equation/expression: 12762.81563
Find the closest integer: 12763
Solve the equation for y: -8x + 4y = 20
A)
y-2x5
B)
y = 2x + 5
y = 2x+5
1/3x + 20
D)
y =
Answer:
y=2x+5
Step-by-step explanation:
cuanto es 92.5 × 10 por la potencia de 2
The expression is equivalent to 9250.
What is scientific notation?Scientific notation is a way of writing very large or very small numbers in the powers of 10.
Given is the expression -
92.5 x 10²
We can write the expression as -
92.5 x 10²
925/10 x 100
925 x 10
9250
Therefore, the expression is equivalent to 9250.
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{
Question in english -
what is 92.5 × 10 times the power of 2
}
HELP I GIVE big brain 25 points extra for big brain! and anothe r25 for answering! 16+2/5x =-3/5x+4
a..x = -12
b.x = 12
c.x = -60
d.x = 60
Answer:
x=-12
Step-by-step explanation:
\(16+\frac{2}{5}x=\frac{-3}{5}x+4\)
Fraction \(\frac{-3}{5}\) can be rewritten as \(-\frac{3}{5}\) by extracting the negative sign.
\(16+\frac{2}{5}x=-\frac{3}{5}x+4\)
Add \(\frac{3}{5}x\) to both sides.
\(16+\frac{2}{5}x=\frac{3}{5}x+4\)
Combine \(\frac{2}{5}x\) and \(\frac{3}{5}x\) to get \(x\)
\(16+x=4\)
Subtract 16 from both sides.
\(x=4-16\)
Subtract 16 from 4 to get -12
\(x=-12\)
Hope this helps!
~
Find the probability that you roll the same number twice in a row when you toss two fair 6-sided dice.
Answer: 6/36
Step-by-step explanation:
When tossing two number cubes, you can get such sample space
(1,1) (1,2) (1,3) (1,4) (1,5) (1,6)
(2,1) (2,2) (2,3) (2,4) (2,5) (2,6)
(3,1) (3,2) (3,3) (3,4) (3,5) (3,6)
(4,1) (4,2) (4,3) (4,4) (4,5) (4,6)
(5,1) (5,2) (5,3) (5,4) (5,5) (5,6)
(6,1) (6,2) (6,3) (6,4) (6,5) (6,6)
There are 36 possible outcomes. Only (1,1), (2,2), (3,3), (4,4), (5,5), and (6,6) use the same number twice.
Hence, the probability that you roll two numbers that are the same in a row is 6/36, or in simplified form, 1/6.
Hope that helps! :)
The Empire State Building in New York City is 1250 ft tall. What is the
distance from the top of this building to the horizon to the nearest mile? (Hint: 5280 ft 1 mi; radius of Earth 4000 mi)
Answer:
33 miles
Step-by-step explanation:
The illustration forms a right angled triangle. The opposite side of the triangle is where we are looking for . The adjacent side is the radius 4000 miles.
5280 ft = 1 mile
735 ft = ? miles
cross multiply
735/5280
miles = 0.13920454545 miles
The hypotenuse side is the height of the building + 4000 miles = 0.140 + 4000 = 4000.14 miles
using Pythagoras theorem
c² = a² + b²
c = 4000.14
a = 4000
4000.14² = 4000² + b²
b² = 4000.14² - 4000²
b² = 16001120.0196 - 16000000
b² = 1120.0196
b = √1120.0196
b = 33.4666938911
b = 33 miles
to fulfill certain requirements for a degree, a student must take one course each from the following groups: health, civics, critical thinking, and elective. if there are six health, seven civics, nine critical thinking, and two elective courses, how many different options for fulfilling the requirements does a student have?
Therefore, a student has 756 different options for fulfilling the requirements by taking one course from each group.
To calculate the number of different options for fulfilling the requirements, we need to multiply the number of choices from each group.
Number of choices from the health group = 6
Number of choices from the civics group = 7
Number of choices from the critical thinking group = 9
Number of choices from the elective group = 2
To calculate the total number of options, we multiply these numbers together:
Total number of options = 6 * 7 * 9 * 2
= 756
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when subtracting several quantities, the number of decimal places in the result must always be
When subtracting several quantities, the number of decimal places in the result should match the quantity with the fewest decimal places or the highest level of precision for consistency and accuracy.
When performing subtraction, it is important to maintain consistency in terms of decimal places or precision. The number of decimal places in the result should match the quantity with the fewest decimal places among the numbers being subtracted.
For example, let's consider the following subtraction:
2.4567 - 1.23 = 1.2267
In this case, both numbers have four decimal places, so the result also has four decimal places.
However, if we have a situation like this:
3.45 - 1.236 = 2.214
In this case, the number being subtracted has three decimal places, so the result is rounded to three decimal places to maintain consistency.
The general principle is to consider the number with the fewest decimal places or the highest level of precision when determining the number of decimal places in the result of a subtraction operation. This ensures that the result is presented in a consistent and meaningful manner.
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what step is needed when constructing a circle circumscribed about a triangle?
Draw the circle with the center at the intersection of the perpendicular bisectors and the radius equal to the distance found in step 4.
When constructing a circle circumscribed about a triangle, the following step is needed:
Identify the three vertices of the triangle.
Let's say the triangle has vertices A, B, and C.
Find the perpendicular bisectors of the triangle's sides.
For each side of the triangle, construct a line that is perpendicular to the side and passes through its midpoint.
Locate the point of intersection of the perpendicular bisectors.
The point where all three perpendicular bisectors intersect is the center of the circumscribed circle.
Measure the distance from the center to any of the triangle's vertices.
This distance is the radius of the circumscribed circle.
By following these steps, you can construct a circle that passes through all three vertices of the triangle. This circle is known as the circumscribed circle or circumcircle of the triangle. It is unique to each triangle and provides a useful geometric property that can be applied in various mathematical and geometric contexts.
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Which number can be inserted in the box to make the equation below true?
10x+40y=□(2x+8y)
A.5
B.8
C.10
D.2
who answer it right ima put you brainlist
Answer:
A.5
Step-by-step explanation:
It's the correct answer
The correct number which can be inserted in the box to make the equation true is, 5
as,
⇒ 10x + 40y=5 (2x + 8y)
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
⇒ 10x + 40y
Now, We can simplify as;
⇒ 10x + 40y
⇒ 5×2x + 5×8y
⇒ 5 (2x + 8y)
The correct number which can be inserted in the box to make the equation true is, 5
as,
⇒ 10x + 40y=5 (2x + 8y)
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jack tripper has 5 girls in his home. He takes away 3 of them to do something that should not be named how many girls r left
Answer:
uh i think 2 i just want points
Step-by-step explanation: