2 years ago

Find the value of x HELP PLS

Mathematics

2 answers:

ale4655 [162]2 years ago

5 0

2x - 15 = x + 30

2x - 15 + 15 = x + 30 + 15

2x = x + 45

2x - x = x - x + 45

x = 45

Novay_Z [31]2 years ago

3 0

Answer:

x=45

Step-by-step explanation:

both angles are opposite angles with the same measurements

Set your formula up as

x+30=2x-15

30=2x-15-x

45=x

Now substitute 45 in place of x

x+30

45+30 = 75

2x-15

2*45-15 = 75

You might be interested in

Can someone please help with #28?

Burka [1]

For this the aweswer is f

7 0

3 years ago

The distance between Bay Town and Oak Glen is 175 miles. If the equation y = -x +175 represents the distance left to travel to O

denis-greek [22]

My answer is isn't on the choices and I can't show you how I got it. My answer is in the attached files.

5 0

2 years ago

Find the volume of a rectangular pyramid

Nesterboy [21]

Answer:

192 yd³

Step-by-step explanation:

The volume of a rectangular pyramid is given by the formula:

$V=\frac{1}{3} lwh\text{ where } l \text{ is the base length, }w \text{ is the base width, and }h \text{ is the pyramid height}$

In this case: $l = 9, w=8, h = 8$

$\therefore V=\frac{1}{3}(9\text{ yd})(8\text{ yd})(8\text{ yd})=192\text{ yd}^3$

8 0

2 years ago

Please help me with this

allsm [11]

Answer:

I would say A

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Explain how you would find the sum of 46+7

tankabanditka [31]

You add the numbers up so 53

8 0

3 years ago

Read 2 more answers