Answer
B 29
Step-by-step explanation:
Edge 2020
Answer:
B. 29 degrees
Step-by-step explanation:
this is my first question of my unit test sorry i cant give much
The answer is 876. Hope this helps.
Answer:
Option 2: 876
Step-by-step explanation:
\(\frac{13,140}{15} = 876\)
pls help there are 5 pics with multiple questions inside of them pls thank you
Answer:
1. LHJ
2. AB
3. Acute
4. Complement 30, supplement 120
5. AOD
6. 61
7. acute
8. 36
9. Octogon
Step-by-step explanation:
Erika is baking cupcakes. The recipe calls for 14 cups of
sugar for the batter, and for the frosting. About how
many total cups of sugar will Erika need for her recipe?
Answer:
20
Step-by-step explanation:
Answer:
she will use about 28 cups of sugar
Step-by-step explanation:
14*2=28
Choose the formula for the volume of a rectangular box, V = lwh written in terms of w.
A. w=VhL
B. w=hlV
C. w=Vlh
D. w=lVh
Part B
Find the width w of a box with volume V = 120 cm3, l = 3 cm and h = 5 cm.
width = __ cm
The width of the rectangular box will be 8cm
Given that the formula for calculating the volume of a rectangular box is expressed as:
\(V=lwh\)
L is the length
w is the width
h is the height
Get the "value of "w
\(V = lwh\\w=\frac{V}{lh}\)
Given the following parameters
Length l = 3 cm
Volume V = 120cm³
Height = 5cm
Get the width of the box as shown:
\(w=\frac{V}{lh}\\w=\frac{120}{3\times 5}\\w=\frac{120}{15}\\w= 8cm\)
Hence the width of the rectangular box will be 8cm
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Write a number that makes this equation true. 4\text{ hundreds} =4 hundreds=4, start text, space, h, u, n, d, r, e, d, s, end text, equals \text{ones}onesstart text, o, n, e, s, end text
Answer:
hundreds = 1, for the equation to be true.
Step-by-step explanation:
Given an equation:
\(\frac{4}{hundreds}\) = 4 hundreds = 4
For this equation to be true, hundreds should be represented by a minimum value.
This implies that, hundreds can not be represented by a number which equal zero, less than or greater than 1. Therefore, hundreds = 1.
So that;
\(\frac{4}{1}\) = 4 x 1 = 4
⇒ 4 = 4 = 4
Thus, a true expression.
For the given equation to be true, hundreds must be equal to 1.
E.g: \(\frac{100}{hundreds}\) = 100 hundreds = 100
For this equation to be true, hundreds = 1.
So that;
\(\frac{100}{1}\) = 100 x 1 = 100
⇒ 100 = 100 = 100
Answer: 400
Step-by-step explanation:
40 times 10 is 400
What is the vertex of the graph of f x )=[ x 5 ]- 6?
The vertex of the graph of f(x) = |x - 5| - 6 is (5, -6). It lies in the fourth quadrant.
Therefore the answer is (5, -6).
The graph f(x) = |x - 5| - 6 is symmetrical about the axis x = 5.
A vertex of a graph is a node of a graph. For a graph of the form f(x) = a|x - h| + k, the vertex is (h, k). So in this case where f(x) = |x - 5| - 6, a = 1, h = 5 and k = -6. Therefore the vertex of the given graph f(x) is
(5, -6)
--The question is incomplete, answering to the question --
"What is the vertex of the graph of f(x) = |x - 5| - 6?"
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Question 1 (Multiple Choice Worth 5 points)
(04.01) Which unit rate is equivalent to 17 miles per gallon?
3 gallons
51 miles
51 miles
3 gallons
34 miles
4 gallons
4 gallons
34 miles
Answer:
B?
Step-by-step explanation:
What is the multiple choice here? I can only assume that it meant 51 miles/ 3 gallons but I can't be certain.
hey guys i need help with this
Fraction form?
Answer:
86,585 \(\frac{15}{41}\)
Step-by-step explanation:
\(10^{6}\) = 1,000,000
\(10^{1}\) = 10
~~~~~~~~~~~~~~~~~~~~~~~~~
7.1 * 1,000,000 = 7,100,000
8.2 * 10 = 82
~~~~~~~~~~~~~~~~~~~~~~~~~
7,100,000/82 or \(\frac{7,100,000}{82}\) or 86,585 \(\frac{15}{41}\)
~~~~~~~~~~~~~~~~~~~~~~~~~
P.S. I'm pretty sure this answer is late.
You may need to use the appropriate appendix table or technology to answer this question The life expectancy of a particular brand of tire is normally distributed with a mean of 50,000 miles and a standard deviation of 5,000 miles. What percentage of tires will have a life of 45,000 to 55,000 miles 15.87% 31.73% 68,27% 84.13%
The percentage of tires that will have a life of 45,000 to 55,000 miles is 68.27%. So the correct option is 68.27%.
To find the percentage of tires that will have a life of 45,000 to 55,000 miles, we can use the concept of the normal distribution.
First, we calculate the z-scores for both values using the formula:
z = (x - mean) / standard deviation
For 45,000 miles:
z1 = (45,000 - 50,000) / 5,000 = -1
For 55,000 miles:
z2 = (55,000 - 50,000) / 5,000 = 1
Next, we look up the corresponding values in the standard normal distribution table. The table will provide the proportion of data within a certain range of z-scores.
The percentage of tires with a life between 45,000 and 55,000 miles is the difference between the cumulative probabilities for z2 and z1.
Looking at the standard normal distribution table, the cumulative probability for z = -1 is 0.1587, and the cumulative probability for z = 1 is 0.8413.
Therefore, the percentage of tires that will have a life of 45,000 to 55,000 miles is:
0.8413 - 0.1587 = 0.6826
Converting this to a percentage, we get:
0.6826 * 100 = 68.26%
So the correct answer is 68.27%.
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In this figure, A'B'C'D'is a transformation of ABCD.
Which type of transformation is A'B'C'D'?
dilation
rotation
reflection
translation
Answer:
translation and um thats all
whats the square root of 19
25 points and branist for the first person to answer right =))
Answer:
4.4 otherwise that there isn't one
Answer:
4.35889894354
A bicycle wheel travels 321 in for each revolution. What is the radius of the wheel
Answer:
51.1 ≈ r
Step-by-step explanation:
"A bicycle wheel travels 321 in for each revolution"- means that 321 is the circumference of the wheel that is a circle.
C = 2· π· r
What is the radius of the wheel ?
321 = 2· π· r, divide both sides of the equation by 2 π
(321/2·π) = r , use calculator, solve and round the answer
51.1 ≈ r
A random survey asked two samples of 100 high school students how much time they spend on homework each night. A 4-column table with 2 rows.
The time categories are divided into "<1 hour," "1-2 hours," "2-3 hours," and ">3 hours."
What does the frequency distribution in the table reveal about the homework habits of the two samples of high school students?
The frequency distribution in the table provides insights into the distribution of homework habits among the two samples of high school students. By examining the frequency counts in each time category, we can determine the proportion of students spending different amounts of time on homework each night. This information helps identify patterns and differences in homework habits between the two samples, allowing for a comparison of their study behaviors.
Here is an example of a 4-column table with 2 rows representing the results of a random survey asking two samples of 100 high school students about the amount of time they spend on homework each night:
Sample 1:
Sample 1 Number of Students
Time Frequency
<1 hour 20
1-2 hours 40
2-3 hours 30
>3 hours 10
Sample 2:
Sample 2 Number of Students
Time Frequency
<1 hour 30
1-2 hours 35
2-3 hours 20
>3 hours 15
In this table, each sample represents a different group of 100 high school students, and the frequency of students spending a particular amount of time on homework each night is recorded. The time categories are divided into "<1 hour," "1-2 hours," "2-3 hours," and ">3 hours." The table provides an overview of the distribution of homework time among the two samples of high school students.
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What is the measure of the given angle in radians
Answer:
\(\frac{11\pi }{6}\)
Step-by-step explanation:
To convert an angle from degrees to radians, you need to multiply the degrees by \(\frac{\pi }{180}\).
\(\frac{330}{1}\) × \(\frac{\pi }{180}\) = \(\frac{330\pi }{180}\)
\(\frac{330\pi }{180}=\frac{11\pi }{6}\)
four times a number increased by one is between a negative seven and thirteen. Find all numbers.
Answer:
Step-by-step explanation:
Let the number be x.
four times the number:
4x
If the exprression is increased by 1, it will become:
4x+1
If the value is between -7 and 13, the value of x will be within the range [-6, 12]
Equating the resulting expression to each end point.
At end point of -6
4x+1 = -6
4x = -6-1
4x = -7
x = -7/4
At the end point of 12:
4x+1 = 12
4x = 12-1
4x = 11
x = 11/4
Hence all the numbers will be within the range [-7/4, 11/4] or -7/4≤x≤11/4
Answer:
bbbbbvvvvvvvvv
Step-by-step explanation:
PLEASE HELP ME!! (I’m struggling in microeconomics) For each scenario see whether you agree. Then determine if the scenario is talking about a price for or price silly then graph the price control to show the results.
what is the value of u
The value of u = 56.78 degree
What is the value of angle?Any triangle's three angles sum up to 180 degrees when added together. Therefore, the sum of angles A, B, and C is 180 degrees. Any triangle in the field of geometry has this property. This concept can be used to determine the measure of an angle or angles in which the degree measure is absent or not provided.
A, B, and C is 180 degrees
in a triangle <u- 40 degree <u+50 degree so <u is
<u- 40 degree
<u+50 degree
so
<u =
(u - 40 ) + (u+50 ) + u = 180
3u - (170.3) =180
u = 170.3/3 = 56.78.
The value of u = 56.78 degree
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The area of the entire figure below is 1 square unit.
What is the area of the striped rectangle?
Answer:
3/4 * 2/5
Step-by-step explanation:
Areas is L * W
(1/5 + 1/5) * (1/4 + 1/4 + 1/4) = 2/5 * 3/4
Answer:
3/10
Step-by-step explanation:
The area will be the length of the striped rectangle multiplied by the width of the striped rectangle.
The length will be 1/4 + 1/4 + 1/4 = 3/4 and the width will be 1/5 + 1/5 = 2/5.
Now just multiply 3/4 by 2/5 and you'll get 6/20 which in its simplest form is 3/10.
y-20 = 0.75(x-4) solve for y
Answer:
y = 0.75x + 17
Step-by-step explanation:
y - 20 = 0.75(x-4)
y - 20 = 0.75(x) + 0.75(-4)
y - 20 = 0.75x -3
y = 0.75x -3 + 20
y = 0.75x + 17
y - 20 = 0.75(x - 4) |add 20 to both sides
y = 0.75(x - 4) + 20we can simplified equation:
use the distributive property: a(b + c) = ab + ac
y = 0.75x - 0.75 · 4 + 20
y = 0.75x - 3 + 20
y = 0.75x + 17Find the exact value of each expression. (Enter your answer in radians.)
(a) sinâ1(â3/2)
b) cosâ1(1/2)
The expression of sine function of sinâ1(â3/2) is undefined. The value of cosâ1(1/2) = π/3 radians.
The expression sinâ1(â3/2), since the sine function is only defined for angles between -π/2 and π/2, we cannot find an angle with a sine of -â3/2. Therefore, the expression is undefined.
The expression cosâ1(1/2), Since the cosine function is positive for angles between 0 and π, we know that the angle we are looking for is in the first or fourth quadrant.
To find the angle, we can use the inverse cosine function, which gives us the angle whose cosine is equal to the given value. Therefore, we have
cosθ = 1/2
Taking the inverse cosine of both sides, we get
θ = cos⁻¹(1/2)
Using the unit circle or trigonometric identities, we can find that cos⁻¹(1/2) = π/3 or 2π/3. Since the cosine function is positive in the first quadrant and negative in the fourth quadrant, we choose the solution in the first quadrant, which is θ = π/3.
Therefore, cosâ1(1/2) = π/3 radians.
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N/6 = 1/4 what is n?
Answer:
n = 3/2
I hope this helps and have a great day :)
And please mark my answer brainliest if you can :)
Answer:
n=3/2
Step-by-step explanation:
Can someone help me ASAP!!
WILL MARK YOU BRAINLIEST!!!!!!!!!!!
Answer:
I’m pretty sure that #1 is D because their are 4 different degrees making it a quadratic
Step-by-step explanation:
Two friends, Francisco and Zoe, had just bought their first cars. Zoe uses 14 gallons of gas to drive 390.6 miles in her car. The graph below represents the number of miles, y, that Francisco can drive his car for every x gallon of gas.
Using linear function to solve this problem, for every 1 gallon of gas, Francisco travelled 27.9 miles
Linear FunctionA linear function is a function that represents a straight line on the coordinate plane. For example, y = 3x - 2 represents a straight line on a coordinate plane and hence it represents a linear function. Since y can be replaced with f(x), this function can be written as f(x) = 3x - 2. A linear function is of the form f(x) = mx + b where 'm' and 'b' are real numbers. Isn't it looking like the slope-intercept form of a line which is expressed as y = mx + b? Yes, this is because a linear function represents a line, i.e., its graph is a line. where m is slope of the line and b is the y - intercept
We can use the data given in writing out our equation
y = Number miles coveredx = number of gallon390.6 = 14x
If 14 gallons = 390.6 miles
1 gallon = x miles
x = 390.6 / 14
x = 27.9 miles
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Find the circulation of the field f = x i y j around the curve r(t) = [cos(t)] i [sin(t)] j , 0 ≤ t ≤ 2π
The circulation of the field f = x i y j around the curve r(t) = [cos(t)] i [sin(t)] j is 2π ∫₀ (cos t sin t - sin t cos tj)dt = 0
Integration is described as blending matters or human beings collectively that have been formerly separated. An example of integration is while the schools have been desegregated and there have been now not separate public faculties for African individuals.
The method of finding integrals is referred to as integration. at the side of differentiation, integration is a fundamental, crucial operation of calculus, and serves as a device to solve troubles in mathematics and physics regarding the location of an arbitrary form, the length of a curve, and the extent of a solid, among others.
r (t) = cost i + sin t j = dr( sin ti + cos t)dt
F = -xi -yj = -costi - sin tj
Flux = F .dr = \(\int\limit2n^0_b {-costi - sin tj} \, dx\)j)-( sin ti + cos t)dt
\(\int\limit2n^0_b {-costi - sin tj} \, dx\) -( sin ti + cos t)dt
2π ∫₀ (cos t sin t - sin t cos tj)dt = 0
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Write an equation in slope intercept form of the line with the given characteristics. = through: (-3,1), slope · 2
Answer:
y=2x+7
Step-by-step explanation:
Hi there!
Slope-intercept form is given as y=mx+b, where m is the slope and b is the y intercept
we are given the slope (2), and a point (-3,1)
we can subsitute 2 as m into the equation
y=2x+b
we need to find b
Since the equation will pass through the point (-3,1), you can use it to solve for b.
substitute -3 as x and 1 as y
1=2(-3)+b
multiply
1=-6+b
7=b
therefore the equation of the line is y=2x+7
Hope this helps!
How many years would it take a 6000$ loan at 5% to earn 12000$ in interest?
Answer: 15 years
Step-by-step explanation:
6000 x 1.05^x = 12000
1.05^x=2
log(1.05^x)=log(2)(Take log of both sides)
x*(log(1.05))=log(2)
x= log(2)
log(1.05)
x=14.206699
15 years
True or false? the interval [1,2] contains exactly two numbers - the numbers 1 and 2.
The answer is "false". The interval [1, 2] contains all the real numbers between 1 and 2 including the endpoints.
How to write and represent an interval?An interval notation is used for representing the continuous set of real values. This is the shortest way of writing inequalities.
Intervals are represented within the brackets such as square brackets or open brackets(parenthesis).
If the interval is within a square bracket, then the end values are included in the set of values.If the interval is within parenthesis, then the end values are not included in the set of values.The square brackets represent the inequalities - 'greater than or equal or 'less than or equalThe parenthesis represents the inequalities - 'greater than' or 'less thanFinding true or false:The given interval is [1, 2]
The given statement is - 'the interval [1, 2] contains exactly two numbers - the numbers 1 and 2'
The given statement is 'false'.
This is beacuse, an interval consists set of all the real values in between the two values given.
So, according to the definition, there are not only the end values but also many real values in between them.
Thus, the answer is "false". The interval [1, 2] consists of all the real values between 1 and 2 including 1 and 2.
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If RU= 8, US= 14, TV= x-1, and VS= 17.5, find x and TV.
x = 11, TV = 10
Explanations:According to the Thales theorem:
\(\frac{RU}{US}=\text{ }\frac{TV}{VS}\)RU = 8
US = 14
TV = x - 1
VS = 17.5
Substitute these values into the equation for the thales theorem
8/14 = (x-1) / 17.5
Cross multiply
8 (17.5) = 14(x - 1)
140 = 14 (x - 1)
140/14 = x - 1
10 = x - 1
x = 10 + 1
x = 11
To get the value of TV, substitute x = 11 into TV = x - 1
TV = x - 1
TV = 11 - 1
TV = 10
whats the correct equation to solve for x
Answer:
12x - 29 + 4x + 1 = 180
Step-by-step explanation:
(12x - 29) and (4x + 1) are same- side interior angles and sum to 180° , then
12x - 29 + 4x + 1 = 180 ← is the equation to solve for x
16x - 28 = 180 ( add 28 to both sides )
16x = 208 ( divide both sides by 16 )
x = 13
Factord form of 10c³-80c5-5c6 + 5c
Step-by-step explanation:
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A cylindrical can of volume 198cm³, has a height of 7cm. Find the radius of the cylinder
The radius of the cylindrical can is approximately 3 cm.
To find the radius of the cylindrical can, we can use the formula for the volume of a cylinder:
Volume of a cylinder = πr²h,
where π is a mathematical constant approximately equal to 3.14, r is the radius of the cylinder, and h is the height of the cylinder.
Given that the volume of the cylindrical can is 198 cm³ and the height is 7 cm, we can substitute these values into the formula:
198 cm³ = 3.14 × r² × 7 cm.
To find the radius, we need to isolate it on one side of the equation. Let's divide both sides of the equation by (3.14 × 7 cm):
198 cm³ / (3.14 × 7 cm) = r².
Simplifying the right side of the equation gives us:
198 cm³ / 21.98 cm = r².
Now, divide the volume by 21.98 cm:
8.999090909090909... cm = r².
To find the radius, we need to take the square root of both sides of the equation:
√(8.999090909090909... cm) = √(r²).
The square root of r² is equal to r, so we have:
r = √(8.999090909090909... cm).
Calculating the square root of 8.999090909090909... cm gives us:
r ≈ 2.9999999999999995 cm.
Therefore, the radius of the cylindrical can is approximately 3 cm.
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