Ask question

Ask question

All categories

2 years ago

10

In the above figure, m∠A = 32° and m∠B = (2x + 14)°. If angles A and B are complementary angles, what are the value of x and the

measure of angle B? A. x = 22, m∠B = 44° B. x = 22, m∠B = 58° C. x = 67, m∠B = 148° D. x = 54, m∠B = 58°

1 answer:

Neko [114]2 years ago

5 0

Complementary angles have a sum of 90

32+2x+14=90

2x+46=90

2x=44

x=22 the second angle is 58

2(22)+14=58

You might be interested in

Fill in the missing information. Tim Worker is doing his budget. He discovers that the average miscellaneous expense is $45.00 w

nlexa [21]

Answer:

$P(38.6$

And we can assume a normal distribution and then we can solve the problem with the z score formula given by:

$z=\frac{X -\mu}{\sigma}$

And replacing we got:

$z=\frac{38.6- 45}{16}= -0.4$

$z=\frac{57.8- 45}{16}= 0.8$

We can find the probability of interest using the normal standard table and with the following difference:

$P(-0.4$

Step-by-step explanation:

Let X the random variable who represent the expense and we assume the following parameters:

$\mu = 45, \sigma 16$

And for this case we want to find the percent of his expense between 38.6 and 57.8 so we want this probability:

$P(38.6$

And we can assume a normal distribution and then we can solve the problem with the z score formula given by:

$z=\frac{X -\mu}{\sigma}$

And replacing we got:

$z=\frac{38.6- 45}{16}= -0.4$

$z=\frac{57.8- 45}{16}= 0.8$

We can find the probability of interest using the normal standard table and with the following difference:

$P(-0.4$

6 0

3 years ago

Use the spinner below to determine the the probability of each of the events. Make sure you write fractions in the form of #/# w

Helga [31]

Answer:

We need a picture to help you. I'm sorry :(

3 0

2 years ago

What is 2y/√4y^3 written in simplest form? assume all variables are positive.

diamong [38]

Answer:

√y/y c.

Step-by-step explanation:

2y/√4y^3

= 2y / 2 y^3/2

= 1 / √y

= √y/y

3 0

2 years ago

Help!!! 30pts for whoever answers!! Please helpppp.

VARVARA [1.3K]

Answer:

i am srry i dont know but maybe u can multiply the cost per day by cost per mile then subtract or divide

by 2

4 0

2 years ago

Read 2 more answers

Help it’s due by the end of class

AlladinOne [14]

Answer:

A

Step-by-step explanation:

Let's see...

It's a cube, so the total volume will be one length cubed or 10^3 which is 1000.

(2500 g)/(1000 cm^3) = $2.5 g/cm^3$

6 0

3 years ago

Read 2 more answers