02/23/21

If one angle of the triangle measures 30°, what is the measure of the largest angle(s) of the triangle (in degrees). What is the measure of the smallest angle(s) of the triangle (in degrees)?
A triangle is both isosceles and acute. If one angle of the triangle measures 30°, what is the measure of the largest angle(s) of the triangle (in degrees). What is the measure of the smallest... more
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02/23/21

On an exam whose scores followed a normal distribution, a student's z-score was +2. What percentage of students scored better than he did? (Use the 68-95-99.7 Rule.)

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02/23/21

Graph the line with slope 7 and -intercept -9
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02/23/21

What is the equation of the line that passes through the point (−6,6) and has a slope of -5/3
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02/23/21

Given the endpoint A(4, 8) and midpoint M(-3, 1), find the missing endpoint B.

Need help,, tis geo class is hard especially virtually!
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02/22/21

On an exam whose scores followed a normal distribution, a student's z-score was −2. What percentage of students scored better than he did? (Use the 68-95-99.7 Rule.)
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02/22/21

Can someone help me asap!!!! I can’t put picture so I tried to put the place here.
Given: AB≅BC, DE bisects AB and DE bisects BC.Prove: BD≅BE.all given are used in step 1!! B D E ... more
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02/22/21

The vertices of quadrilateral JOHN are J(-3, 1), O(3, 3), H(5, 7), and N(-1, 5). Use co- ordinate geometry to prove that quadrilateral JOHN is a parallelogram.
The vertices of quadrilateral JOHN are J(-3, 1), O(3, 3), H(5, 7), and N(-1, 5). Use co- ordinate geometry to prove that quadrilateral JOHN is a parallelogram.
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02/22/21

The coordinate of the vertice of triangle SUE is S(-2, -4),U(2, –1) and E(8, -9). Using coordinate geometry, prove that a. triangle SUE is a right triangle. b. triangle SUE is not a isoscele right t

The coordinates of the vertices of triangle SUE are S(-2, -4), U(2, –1) and E(8, -9). Using coordinate geometry, prove thata. triangle SUE is a right triangle. b. triangle SUE is not an isosceles... more
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02/22/21

Given the point A(-3, -2) and B(6, 1), find the coordinates of the point P on directed line segment BA that partition BA in the ratio 3:1
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02/22/21

what is the answer for this
what is the length of (-9,-4) and (-2,-6)
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02/22/21

Statistics Question Addition Rule
1. Suppose P(A) = .70 , P(B) = .18 , and events A and B are mutually exclusive. Find… a) P(A and B) = b) P(A or B) =2. Suppose P(C) = .70 , P(D) = .20 , and events C and D are... more
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02/22/21

The midpoint of \overline{\text{AB}} AB is M(4, 4)M(4,4). If the coordinates of AA are (2, 1)(2,1), what are the coordinates of BB?
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02/22/21

A rectangle has a P of 18 in. A new rectangle is formed by doubling the W and tripling the L, and has a P of 46 in. What is the L and W of the og triangle?
P= perimeterW= widthL= lengthSorry I had to shorten some stuff because the question wouldnt fit.I am doing a worksheet and I’m confused.
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02/22/21

Point V is on line segment \overline{UW} UW . Given UV=5x,UV=5x, VW=5,VW=5, and UW=4x+10,UW=4x+10, determine the numerical length of \overline{UV}. UV .
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02/21/21

find m<4 in degrees

Consider the following isosceles triangle. Note the use of dashes on congruent sides of the triangle.If m∠3 = 58°, find m∠4 (in degrees), the angle formed by the bisectors of ∠3 and ∠2. Use... more
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02/21/21

Given these sets
Given the sets U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {2, 4, 7, 8, 9}, and B = {0, 5, 6, 7, 9}, use De Morgan's Laws to find the indicated set. (Enter your answers as a comma-separated list. Enter... more
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02/21/21

The sampling distribution of the mean describes? (Please pick an answer choice below and explain your answer)
The sampling distribution of the mean describes?(choose an answer choice below and explain) A all possible sample means from samples of all possible sizes and their associated... more
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02/21/21

If you have a two-tailed test with an alpha (alpha) is 0.01, what is the critical value?
If you have a two-tailed test with an alpha is 0.01, what is the critical value? Show your work.
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02/21/21

What is the null and alternative hypothesis of the question below in symbols?
Tom was testing whether 25 employees at a department store sell more shoes to customers if they had free coffee in the break room compared to the population of employees who sell an average of 22... more
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02/21/21

NEED MATH HELP FOR MATH204
The scores on a psychology exam were normally distributed with a mean of 66 and a standard deviation of 10. A failing grade on the exam was anything 2 or more standard deviations below the mean.... more
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02/21/21

The median-median line for a set of data is y=-3.1x+2.4. What’s the residual for the point (-4, 15.2) ?
The median-median line for a set of data is y=-3.1x+2.4. What’s the residual for the point (-4, 15.2) ?
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02/20/21

How do I construct 95% confidence intervals for this question?
An article regarding interracial dating and marriage recently appeared in a newspaper. Of the 1704 randomly selected adults, 307 identified themselves as Latinos, 322 identified themselves as... more
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02/19/21

Geometry help: Point A is located at (1,5), and point M is located at (-1,6). If point M is the midpoint of AB. Find the location of point B. (-3,7) (0, 5.5) (3,4) (0,5)
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02/19/21

A number is tripled and then 14 is added the result is five times the original answer. What is the number?
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