4 years ago

Please answer on paper if you can

Mathematics

1 answer:

katrin [286]4 years ago

7 0

Step-by-step explanation:

As in the photo__________

You might be interested in

Solve the equation and this is an assignment btw

lilavasa [31]

Answer:

z=6 and z=-6

Step-by-step explanation:

$7z^2=252$

Divide both sides by 7

$\frac{7z^2}{7} =\frac{252}{7} \\z^2=36$

Find the square root

z=±√36

z=±6

Therefore, z=6 and z=-6.

I hope this helps!

4 0

3 years ago

Which of the following is the surface area of the right cylinder below?

Sunny_sXe [5.5K]

surface area of cylinder = 2*pi*r*h + 2*pi*r^2

= 2*8*14*pi = 224pi

+ 2*8^2*pi = 128 pi

224+128 = 352

so answer is 352 pi

4 0

4 years ago

Read 2 more answers

Is 3.4 ten times as much as 0.34

alisha [4.7K]

Yes it is because you multiplied 3.4 by 10 and that gives u 0.34

3 0

4 years ago

Read 2 more answers

What is the slope of the line y=4x – 6? A.1/4 B.-6 C.4 D.6

DaniilM [7]

Answer:

Slope = 4
y-intercept = -6

Step-by-step explanation:

Given equation:

$y = 4x - 6$

∴ Slope intercept form: y = mx + b [m = slope; b = y-intercept]

Compare both equations to determine the slope:

$\implies y = 4x - 6 \ \text{and} \ y = mx + b$

$\implies y = (4)x + (-6) \ \text{and} \ y = (m)x + (b)$

$\implies \boxed{m = \text{Slope} = 4} \ \ \boxed{b = \text{y-intercept} = -6}$

4 0

2 years ago

Which relation is a function? Do Not Post A Link.

Schach [20]

the one that starts with (-2,-2)

5 0

3 years ago