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2 years ago

Could someone please help

Mathematics

2 answers:

pishuonlain [190]2 years ago

8 0

The second and fourth

erastovalidia [21]2 years ago

6 0

Answer:

the second and the forth

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Multiply me by 4 then subtract 13 if you divide me by 3 and add 17 you get 22

8_murik_8 [283]

You have to do the opposite

22-17=5
5x3=15
15+13=28
28/4=7

The answer is 7. You can check this by doing what it says and if it makes 22, it’s correct. (I’ve already checked it) :)

6 0

3 years ago

Can someone help me with this

Morgarella [4.7K]

Answer:

FG=30

Step-by-step explanation:

Since we know that Point G is on the Segment FH, it doesn't really matter where G is, but we can know for certain that:

$FH=FG+GH$

We are given that FH is 4x, GH is x, and FG is 2x+10. Substitute:

$4x=(2x+10)+x$

Solve for x. On the right, combine like terms:

$4x=3x+10$

Subtract 3x from both sides:

$x=10$

So, the value of x is 10.

To find the value of FG, substitute 10 into its x:

$FG=2x+10\\FG=2(10)+10$

Multiply:

$FG=20+10$

Add:

$FG=30$

And we're done!

6 0

3 years ago

C=59(f-32) solve for f

Amiraneli [1.4K]

Ill post more answers

4 0

3 years ago

Find the surface area of a square pyramid with a length of 5 cm and a slant height of 8cm.

Tems11 [23]

Area of the square base = 5^2 = 25 cm^2
Area of one of the triangular side = 1/2 * 5 * 8 = 20 cm^2 and there are 4 sides
So the surface area of while pyramid = 4 * 20 + 25 = 105 cm^2

Volume of the cone = (1/3) pi r^2 h
= (1/3) pi * 5^2 * 8
= 209.44 ft^2

8 0

3 years ago

I need help. i answered this 4 times and i cant figure it out.

Lubov Fominskaja [6]

Answer:

x=55°

Step-by-step explanation:

Add angles together and set to 180°. Solve for x.

5 0

3 years ago

Read 2 more answers