3 years ago

-5z + 9 =24 solve the equation

Mathematics

1 answer:

nataly862011 [7]3 years ago

6 0

Answer:

z=-3

Step-by-step explanation:

-5z+9=24 so, subtract 9 from both sides becuase of liked terms to get -5z=15, then divide both sides by -5 to get z = -3 hope it helps:)

You might be interested in

The volume of a sphere is 5000 pi m 3 what is the surface area

Nikitich [7]

$V = \frac{4}{3}\pi r^3
\\ 5000\pi = \frac{4}{3} \pi r^3
\\ 5000 = \frac{4}{3} r^3
\\ \frac{3}{4} * 5000 = r^3
\\ 3750 = r^3
\\ r = 15.536
\\ SA = 4 \pi r^2
\\ SA = 4\pi (15.536)^2
\\ SA = 3033.11$

8 0

3 years ago

The square root of x^16y^2

ASHA 777 [7]

$\bf \sqrt{x^{16}y^2}\implies \sqrt[2]{x^{8\cdot 2}y^2}\implies \sqrt[2]{(x^8)^2y^2}\implies x^8y$

3 0

3 years ago

When the hour hand of a click goes around once, how many times does the minute hand of a clock go around?

stiv31 [10]

one hour = 60 minutes.

One day is 1440 minutes.

4 0

2 years ago

Please help me. i will mark you as most brilliance and give you 5 stars! Please be specific when answering. thank you! :)

serg [7]

Step-by-step explanation:

5x+52=9x+20

subtract 5x on both sides

subtract 20 on both sides

32=4x

divide by 4 on both sides

x=8

plug in x to the equations for A, D, and C

A and D are 92°

C is 56°

B and C will add up to 90, so

90-56=34°

13y-6=34

add 6 on both sides

13y=40

divide by 13

y=40/13 (I don't wanna calculate that)

7 0

2 years ago

A diver dove to a location 63/5 meters below sea level .he then dove to a second location 8 1/5 meters below sea level how many

satela [25.4K]

You just take the difference between them and the answer is 1 3/5

3 0

2 years ago