3 years ago

Which of the following statements are true?

Mathematics

2 answers:

Kobotan [32]3 years ago

8 0

Answer:I believe the answer is D

Step-by-step explanation:

Y_Kistochka [10]3 years ago

7 0

Answer:

I believe the answer is D, all the proportional relationships are functions.

You might be interested in

The sail on a souvenir boat is similar in shape to the sail on a sailboat. The sail on the sailboat is in the shape of a right t

Triss [41]

Answer:

1 1/8 inches.

Step-by-step explanation:

As the sails are similar, corresponding sides are in the same ratio, so we have the equation

:24/3 = 9/b where b = base of the souvenir boat.

Cross multiply:

24b = 9*3

b = 27/24

= 1 1/8 inches.

3 0

3 years ago

Helppppp!!!!! Plzzz!!!! ASAP!!!!!!!<br> 20+PTS and brainliest!!!!!

garik1379 [7]

Answer:

Step-by-step explanation:

cos(46°) = 24/x

x = 24/cos(46°)

7 0

2 years ago

Find the slope of the line that passes through (2, 12) and (5, 10).

Darina [25.2K]

The right answer is -2/3

please see the attached picture for full solution

Hope it helps..

Good luck on your assignment..

6 0

3 years ago

Read 2 more answers

If a cylinder with height 9 inches and radius rr is filled with water, it can fill a certain pitcher. How many of these pitchers

katrin2010 [14]

Answer:

9 pitchers

Step-by-step explanation:

Given

Cylinder 1:

$Radius = r$

$Height = 9$

Cylinder 2:

$Radius = 3r$

$Height = 9$

Required

How many pitchers' cylinder 2 can fill

First, we calculate the volume of both cylinders

Volume is calculated as:

$Volume = \pi r^2h$

For A:

$V_A = \pi r^2*9$

$V_A = 9\pi r^2$

For B:

$V_B = \pi (3r)^2 * 9$

$V_B = \pi *9r^2 * 9$

$V_B = 9* 9\pi r^2$

In (a): $V_A = 9\pi r^2$

So, we have ve:

$V_B = 9*V_A$

$V_B = 9V_A$

<em>If the first cylinder can fill 1, then the second can fill 9 pitchers</em>

7 0

3 years ago

Simplify this expression 7p+6q-2p+q

Mariulka [41]

Answer:

a) 8x+6a

b)5q+7q

Step-by-step explanation:

a) we need to combine the like(same) terms(with same variable) together

same terms: 3x and 5x

2a and 4a

3x+5x=8x

2a+4a=6a

8x+6a

b)a) we need to combine the like(same) terms together

same terms: 7p-2p=5q

6q+q=7q

8 0

3 years ago