Ask question

Ask question

All categories

mihalych1998 [28]

2 years ago

6

In the picture below, line PQ is parallel to line RS, and the lines are cut by a transversal, line TU. The transversal is not pe

rpendicular to the parallel lines. Note: Figure is not drawn to scale. Which of the following are congruent angles?

1 answer:

natta225 [31]2 years ago

4 0

Answer:<W=<E the answer is W and E

Step-by-step explanation:

i got it right on study island

You might be interested in

A survey of 35 people was conducted to compare their self-reported height to their actual height. The difference between reporte

Over [174]

Answer:

The test statistic is t = 3.36.

Step-by-step explanation:

You're testing the claim that the mean difference is greater than 0.7.

At the null hypothesis, we test if the mean difference is of 0.7 or less, that is:

$H_0: \mu \leq 0.7$

At the alternate hypothesis, we test if the mean difference is greater than 0.7, that is:

$H_1: \mu > 0.7$

The test statistic is:

$t = \frac{X - \mu}{\frac{s}{\sqrt{n}}}$

In which X is the sample mean, $\mu$ is the value tested at the null hypothesis, s is the standard deviation of the sample and n is the size of the sample.

0.7 is tested at the null hypothesis:

This means that $\mu = 0.7$

A survey of 35 people was conducted to compare their self-reported height to their actual height.

This means that $n = 35$

From the sample, the mean difference was 0.95, with a standard deviation of 0.44.

This means that $X = 0.95, s = 0.44$

Calculate the test statistic

$t = \frac{X - \mu}{\frac{s}{\sqrt{n}}}$

$t = \frac{0.95 - 0.7}{\frac{0.44}{\sqrt{35}}}$

$t = 3.36$

The test statistic is t = 3.36.

3 0

2 years ago

What is 8.04 × 101?<br> 0.804<br> 8.04<br> 8.4<br> 80.4

Lerok [7]

8.04 * 100= 804

You move the decimal point two times to the right

8.04*101=812.04

6 0

2 years ago

Read 2 more answers

What are the coordinates of its image, J'KL, if this

shtirl [24]

Answer:

$J'(-15,10)\\\\K'(15,10)\\\\L'(0,-20)$

Step-by-step explanation:

For this exercise you must remember that the original figure (before a transformation) is called "Pre-Image" and the one obtained after the transformation is called "Image".

Dilation is defined as a transformation in which the Image and the Pre-Image have the same shape, but different sizes.

If a figure is dilated by a scale factor "k" with respect to the origin, the rule is:

$(x,y)$ → $(kx,ky)$

In this case, the vertices of the triangle JKL (the Pre-Image) are:

$J(-3.2)\\\\K(3,2)\\\\L(0,-4)$

Knowing that the scale factor is:

$k=5$

You get that the vertices of the triangle J'K'L' (Image), are:

$J'=(5(-3),5(2))=(-15,10)\\\\K'=(5(3),5(2))=(15,10)\\\\L'=(5(0),5(-4))=(0,-20)$

7 0

2 years ago

Read 2 more answers

What is the volume of the pyramid ? 8ft 7ft 7ft

Nuetrik [128]

Answer:

V= 392 ft^3

Step-by-step explanation:

We know that the volume V of a pyramid is one-third the area of the base B times the height h.

If h= 8ft and areabase = 7ft x 7ft = 49 ft^2.

Then, the Volume V is:

V = areabase x height = 49 ft^2 x 8ft = 392 ft^3

So the solution is option D.

7 0

3 years ago

Read 2 more answers

Johnathan bought 10b of flour at $7.50. He had a store coupon for $0.79 what was the final price for the flour

tatuchka [14]

Answer:

10b= 7.50

7.50-.79=6.71

Step-by-step explanation:

4 0

2 years ago