The set below contains which types of numbers -1,5,1/2,15,3.75,36,square root 81, 100
Answers
Answer:
i need help
Step-by-step explanation:
Related Questions
Answers the question in the picture
Answers
Answer:
see explanation
Step-by-step explanation:
- 6 would represent a $6 debt
- 6 would represent 6 feet below sea level
Help due in 10 minutes
Answers
Answer:
D!
Step-by-step explanation:
Since it's a right triangle, and the other parts are congruent, I did 90° - 38 (the number it provides) = 52 Then, divided it by 2 since there's OLP and the NLO to get 26° (✿^‿^)
Hope this helps :)
8 less than the product of -3 and a number is greater than -26
Answers
Answer:
x > 6
Step-by-step explanation:
x = the number
we can write an inequality for this equation:
-3x = product of x and -3
-8 = 8 less than
> -26 = greater than 26
inequality:
-3x - 8 > -26
to solve this, we first add 8 to each side to get:
-3x > -18
then we divide both sides by -3 to get:
x > 6
that's your answer!
The molecular weight for the compound from the previous question is 64. 07 g/mol. What is its molecular formula?
Answers
it is not possible to determine the molecular formula of the compound based solely on its molecular weight of 64.07 g/mol.
To determine the molecular formula of a compound, we need to know its molecular weight and the atomic weights of its constituent elements.
Given that the molecular weight of the compound is 64.07 g/mol, we'll need to identify the elements present and their respective atomic weights.
To find the molecular formula, we'll divide the molecular weight by the atomic weight of each element in the compound. This will give us the ratio of atoms of each element present in the compound.
Since we don't have information about the specific elements in the compound, we cannot determine the molecular formula with certainty. The molecular weight alone does not provide enough information to determine the elements and their respective ratios in the compound.
In order to determine the molecular formula, we would need additional information, such as the percent composition of the compound or its structural formula.
Therefore, without further information, it is not possible to determine the molecular formula of the compound based solely on its molecular weight of 64.07 g/mol.
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What to put in blank spaces including the y= and x+
Giving brainiest please help
Answers
Answer:
Not answer but this'll help solve
Step-by-step explanation:
Divide each weight on Earth by 6 to find the weight on the moon
Good morning, i really just had a simple question. I was solving this problem:
"Two children weighing 48 pounds and 72 pounds are going to
play on a seesaw that is 10 feet long."
And it basically was asking me for the equilibrium. I set the problem up like this:
M1=72, M2=48, X1=0, X2=10
X=(72(0)+48(10))/72+48= 480/120
Answer:4 ft
but when i checked the answer, it was 6ft, due to M1= 48, so my question is.....why does the smaller child(48lbs) become M1 as to him being M2
Answers
Answer: Your answer is completely correct. It is just that when answering the question, you should assume that the 48 lb child is on the left, and the 72 lb child is on the right. Usually, I always assume that the first mentioned item is the left most one.
Step-by-step explanation:
This is how I will set up the problem: M1 = 48 lbs, M2 = 72 lbs, L = 10 ft
Since (M1 * 0 + M2 * 10)/(M1+M2) = equilibrium, we can use this equation to find the solution:
0 + 720 / (48+72) = 6 feet
Let f(x) = 2x² - 3x and g(x) = 5x - 1.
Find g[f(2)].
g[f(2)] =
Answers
Answer:
Step-by-step explanation:
![Let f(x) = 2x - 3x and g(x) = 5x - 1. Find g[f(2)]. g[f(2)] =](https://i5t5.c14.e2-1.dev/h-images-qa/answers/attachments/Lo55e9uXjNaaQpC1cMKzbxMKNP1qBEAF.png)
To find g[f(2)], we need to evaluate the composite function g[f(2)] by first finding f(2) and then substituting the result into g(x).
Let's start by finding f(2):
f(x) = 2x² - 3x
f(2) = 2(2)² - 3(2)
= 2(4) - 6
= 8 - 6
= 2
Now that we have the value of f(2) as 2, we can substitute it into g(x):
g(x) = 5x - 1
g[f(2)] = g(2)
= 5(2) - 1
= 10 - 1
= 9
Therefore, g[f(2)] is equal to 9.
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3 to the power of 2 divided by 3
Answers
Answer:
3
Step-by-step explanation:
3 to the power of 2 is nine because 3 x 3 = 9
9 / 3 is 3
Answer:
3
Step-by-step explanation:
3²÷3¹
=3²-¹
=3¹
=3
or
3²÷3¹
=9÷3
=3
Find the Value of "h" h² +4h+111=0
Answers
Answer: h=−2+i√107,−2−i√107
Determine the number of unique triangles that can be made from the following information: For ∆LMN, ∠ = 31°, /LM = 6.9, and /MN = 3.4.
Answers
Answer:
Step-by-step explanation:
There is only one unique triangle that can be made with this information.
Number graph ranging from negative eight to eight on the x axis and negative eight to eight on the y axis. Two lines that are perpendicular to each other intersect at (three, zero). The line with a positive slope is labeled a and the line with a negative slope is labeled b.
Use the graph to state the solution for the system.
x – y = 3 (line a)
x + y = 3 (line b)
Responses
(0, 3)
(0, 3)
(3, 0)
(3, 0)
(–3, 0)
(–3, 0)
(0, –3)
(0, –3)
Answers
The solution for the system is (0,3) as line a meets the y-axis at (0, -3) and the Intersection point of a and b is (3,0). This makes it obvious that the solution for x will be 0 when the solution for y is 3
Given that the number graph ranges from negative eight to eight on the x-axis and negative eight to eight on the y-axis.
Two lines that are perpendicular to each other intersect at (three, zero). The line with a positive slope is labeled a, and the line with a negative slope is labeled b.
The system is given byx – y = 3 (line a)x + y = 3 (line b)We know that both the lines a and b pass through (3,0).
Let's first find the points of intersection of the line a with the x-axis and the y-axis.
To find the point of intersection of the line a with the x-axis, put y = 0 in the equation x - y = 3x - 0 = 3x = 3So, the point of intersection of line a with the x-axis is (3,0).
To find the point of intersection of the line a with the y-axis, put x = 0 in the equation x - y = 3 0 - y = 3y = -3So, the point of intersection of line a with the y-axis is (0,-3).
Similarly, let's find the points of intersection of the line b with the x-axis and the y-axis.
To find the point of intersection of the line b with the x-axis, put y = 0 in the equation x + y = 3x + 0 = 3x = -3So, the point of intersection of line b with the x-axis is (-3,0).
To find the point of intersection of the line b with the y-axis, put x = 0 in the equation x + y = 3 0 + y = 3y = 3So, the point of intersection of line b with the y-axis is (0,3).
Now, we can plot the graph of the two lines a and b and then find the points of intersection as follows:
Therefore, the solution for the system is (0,3) as line a meets the y-axis at (0, -3) and the intersection point of a and b is (3,0). This makes it obvious that the solution for x will be 0 when the solution for y is 3.
Hence, the answer is (0, 3).Option B. (0, 3)
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You have $90,000 for investment. You will invest S dollars in stocks and B dollars in bonds. You expect a 10% return on stocks and a 2% return on bonds. You want a total return of 5% on your investment.(a)The dollar amount of the total return is0.05 ✕ 90,000 = $4500.What is the dollar amount of return for stocks, and what is the dollar amount for bonds? (Suggestion: Your answers will involve the variables S and B.)
Answers
The dollar amount for the return on stocks is $3375 and the dollar amount for the return on bonds is $1125.
Two equations can be derived from the question:
s + b = $90,000 equation 1
0.1s + 0.02b = $4500 equation two
$4500 = 0.05 x $90,000
The above equation is a simultaneous equation and it would be solved using the elimination method.
The following steps would be take to determine the value of b
Multiply equation 1 by 0.1
0.1s + 0.1b = 9000 equation 3
Subtract equation 2 from 3
0.08b = $4500
b = $56,250
The following step would be taken to determine the value of s
Substitute for b in equation 1
s + $56,250 = $90,000
$90,000 - $56,250 = s
s = $33,750
Dollar amount for the return on stocks = $33,750 x 0.1 = $3375
Dollar amount for the return on bonds = $56,250 x 0,02 = $1125
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The Hernandez family built a backyard patio. The width and length of the patio are whole numbers. What could be the dimensions of the patio?
Area = 150 square feet
Answers
Answer:
10 x 15 feet
Step-by-step explanation:
Possible answers
1 x 150
2 x 75
3 x 50
5 x 30
10 x 15 seems the most reasonable size for a patio
Elly picked 3 953 flowers of three kinds (Daisy, Rose, Santan) for the festival. There are 1 086 Daisy flowers and 756 Roses. How many Santan flowers she picked? what is the process to be used in the problem? what is the process to be used in the problem?
Answers
2,111 is the Santan Flowers she picked.
Step-by-step explanation:
Subtract the total flowers Elly picked which the 3953 flowers to the 1,086 daisy and 756 roses.
Add the 1,086 and 756 the sum of it is 1,842
Subtract the 3,953 to 1,842 and the difference is 2,111.
Melissa has ridden 8 miles of a bike course. The course is 40 miles long. What percentage of the course has Melissa ridden so far?
Answers
The percentage is 20% of the course for the Melissa ridden so far.
What is mean by Percentage?
A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.
To Calculate the percent of a number , divide the number by whole number and multiply by 100.
Given that;
Melissa has ridden 8 miles of a bike course.
And, The course is 40 miles long.
Now,
Percentage = (Number of miles/ Total course) x 100
Percentage = 8 / 40 x 100
Percentage = 20%
Thus, The percentage is 20% of the course for the Melissa ridden so far.
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20) Reason Inductively Find the area of the figure. It is formed by two congruent trapezoids. Explain how you solved. 9m 3m 9m 8m
Answers
The formula for the area of a trapezoid is:
Area = (1/2) x (sum of the bases) x (height)
The height of each trapezoid is 3m. The bases of the first trapezoid are 9m and 8m, and the bases of the second trapezoid are also 9m and 8m.
So, the area of the first trapezoid is:
Area = (1/2) x (9m + 8m) x (3m) = 25.5 square meters
The area of the second trapezoid is also 25.5 square meters.
Therefore, the area of the figure formed by two congruent trapezoids is:
Area = 25.5 square meters + 25.5 square meters = 51 square meters
The area of the figure is 51 square meters.
Someone answer this please
Answers
Answer:
The answer is -72/5.... also as 14.4
Answer:
Step-by-step explanation: first put in the value for x, 8(-6) -5y=24
Then solve from there, 8x-6= -48
-48-5y=24
-5y=24+48 ( becomes pos when transferred to this side, since it turns to the opposite direction )
Now, -5y=72
Decide both sides by -5 and then
Y = -14.4 or -14 2/5
150 students living in Dunedin hostels became sick with the flu over a 3 month period. What measure of occurrence does this statement describe
Answers
The statement describes the incidence measure of occurrence, which refers to the number of new cases of a disease or condition that occur in a defined population over a specific period of time.
This statement describes the incidence rate of flu among students living in Dunedin hostels.
The incidence rate is a measure of occurrence that calculates the number of new cases (in this case, students getting sick with the flu) in a specific population (150 students in Dunedin hostels) over a specific time period (3 months). This rate helps us understand the frequency at which the flu is affecting this particular group of students
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Do the calculations and round the answers to the correct place (using the rules for calculating significant digits): 4.8754 x 3.2
Answers
Answer: The answer I got is 15.6
15,60128
Step by step explanation:
Not 100% if this is right
i don't understand Which of the following expressions is equal to m4?
A. m + m + m + m
B. m/4
c. m · m · m · m
D, m · 4
Answers
Answer:
C
Step-by-step explanation:
If it’s m^4 it would be c since an exponent means you multiply the m by itself 4 times.
rectangle ABCD with diagonal AC, labeled as measuring 5 inches, angle BAC measuring 30 degrees, angle BCA measuring 60 degrees, angle DCA measuring 30 degrees, and angle DAC measuring 60 degrees. Rounded to the nearest tenth, what is the perimeter of rectangle ABCD?
Answers
Answer:
5 + 10\(\sqrt{3}\)
= 22.3205080757
Step-by-step explanation:
Answer:
≈ 13,7 inches
Step-by-step explanation:
Just use trigonometry (sin or cos) from the right triangles ∆ABC and ∆ADC
5#Consider the following random sample of diameter measurements (in inches) of 12 softballs.4.72, 4.74, 4.83, 4.75, 4.73, 4.87, 4.69, 4.7, 4.76, 4.7, 4.79, 4.76Send data to calculatorIf we assume that the diameter measurements are normally distributed, find a 90% confidence interval for the mean diameter of a softball. Give the lower limit and upper limit of the 90% confidence interval. Carry your intermediate computations to at least three decimal places. Round your answers to two decimal places. (If necessary, consult a list of formulas.)Lower limit:??Upper limit:??
Answers
ANSWER:
Lower limit: 4.73
Upper limit: 4.78
STEP-BY-STEP EXPLANATION:
Given the following data set:
\(4.72,4.74,4.83,4.75,4.73,4.87,4.69,4.7,4.76,4.7,4.79,4.76\)We calculate the mean and standard deviation:
\(\begin{gathered} \mu=\frac{4.72+4.74+4.83+4.75+4.73+4.87+4.69+4.7+4.76+4.7+4.79+4.76}{12}=\frac{57.04}{12}=4.753 \\ \\ \sigma=\sqrt{\frac{\lparen4.72-4.753^2+\left(4.74-4.753\right)^2+\lparen4.83-4.753)^2+\left(4.75-4.753\right)^2+\left(4.73-4.753\right)^2+\lparen4.87-4.753)^2+\left(4.69-4.753\right)^2+\lparen4.7-4.753)^2+\left(4.76-4.753\right)^2+\left(4.7-4.753\right)^2+\left(4.79-4.753\right)^2+\left(4.76-4.753\right)^2}{12-1}} \\ \\ \sigma=0.054 \end{gathered}\)The critical limit of 90% confidence interval is 1.645
We can determine the limits as follows:
\(\begin{gathered} \text{ Lower limit: }\mu-Z\cdot\frac{\sigma}{\sqrt{n}}=4.753-1.645\cdot\frac{0.054}{\sqrt{12}}=4.727\cong4.73 \\ \\ \text{ Upper limit:: }\mu+Z\cdot\frac{\sigma}{\sqrt{n}}=4.753+1.645\cdot\frac{0.054}{\sqrt{12}}=4.778\cong4.78 \end{gathered}\)What is the x-coordinate of the red point?
A. 3
B. 2
C. -2
D. -3
Answers
Help me is this correct?
Answers
Answer:
Yeah it is correct ....100%
An investment account with the same initial investment and the same APR has the most APY if the interested is compounded monthly daily annually continuously______O MonthlyO DailyO AnnuallyO Continuously
Answers
If the interest is compounded continuously, an investment account with the same initial investment and the same APR will have the highest APY.
APY (Annual Percentage Yield) is the effective annual rate of return after compounding. The higher the APY, the more frequently the interest is compounded.
Compounding yields the highest APY because it effectively provides an infinite number of compounding periods. Compounding daily, monthly, or annually yields lower APYs than compounding continuously.
An investment account is a type of financial product that allows people to save or invest money in the hopes of earning a profit. Individual retirement accounts (IRAs), brokerage accounts, savings accounts, and other types of investment accounts are available.
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Given that 5^-n = 0.5
Find the value of (5^n)³
Answers
Answer:
Step-by-step explanation:
3 = (-1) * (-3)
So, Now we can write
\((5^{n})^{3}= (5^{n})^{-1 * -3}\\\\= (5^{n*-1})^{-3}\\\\=(5^{-n})^{-3}\\\\= (0.5)^{-3}\\\\= \frac{1}{0.5^{3}}\\\\=\frac{1}{0.125}\)
A pitcher contains 3 quarts of iced
tea. John is going to pour the iced tea
into glasses that each hold 1½ cups.
How many glasses will John fill?
Answers
John will be able to fill 8 glasses with iced tea.
How many cups are in 3 quarts of iced tea?To convert quarts to cups, we need to multiply the number of quarts by 4, since 1 quart is equal to 4 cups. So, 3 quarts of iced tea is equivalent to 3 x 4 = 12 cups of iced tea.
Since each glass holds 1½ cups of iced tea, John will need to divide the total cups of iced tea by the capacity of each glass: 12 cups / 1.5 cups/glass = 8 glasses.
Therefore, John will fill 8 glasses with iced tea.
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how many teaspoons make up 40ml
Answers
Answer:
Convert 40 Milliliters to Teaspoons
mL tsp
tsp40.01 8.1174
8.117440.02 8.1194
8.117440.02 8.119440.03 8.1215
8.117440.02 8.119440.03 8.121540.04 8.1235
Answer
it depends on the size of the spoon
but normally it is 5 ml = 1 tea spoon
so it will be 8 tea spoon ok
hope it helps you
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Find the distance between points S(6,−3)
and T(7,−2).
Round your answer to the nearest tenth.
Answers
Answer:
.....................
The distance between points S(6,−3) and T(7,−2) is √2 units after using the distance formula.
What is a distance formula?It is defined as the formula for finding the distance between two points. It has given the shortest path distance between two points.
The distance formula can be given as:
\(\rm d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\)
It is given that:
The distance between points S(6,−3) and T(7,−2).
The two points are S(6,−3) and T(7,−2).
\(\rm ST =\sqrt{(7-6)^2+(-2-(-3))^2}\)
ST = √[(1) + (1)]
ST = √2 units
Thus, the distance between points S(6,−3) and T(7,−2) is √2 units after using the distance formula.
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Evaluate: 2x - 3y for x = 2, y = - 3
Answers
Answer:
13
Step-by-step explanation:
2(2)-3(-3)
4+9
13
Answer:
13
Step-by-step explanation:
x = 2 and y = -3
2x - 3y ==> 2(2) - 3(-3)
= 4 + 9
= 13