2 years ago

What is x and how do I do this help-

Mathematics

1 answer:

GaryK [48]2 years ago

8 0

Answer:

x=18

Step-by-step explanation:

all the interior angles in a pentagon = 540. use to interior angle theorem. then just add all the angles up and make them = to 540 like this: 540=95+90+(7x-4)+(3x+23)+(9x-6). then solve using algebra

You might be interested in

Can you solve the equation?

Andreas93 [3]

Answer:

x=3 and 9

Step-by-step explanation:

; x-3=0

x=3 (change side change mark)

and

$\frac{2}{3} x - 6 = 0$

$\frac{2}{3} x = 6$

$x = 6 \times \frac{3}{2}$

change side change mark.

So, x=9

If u wanna check the answer you can check by substitution x=3 and 9 in equation.

hope it helps you ☺️

3 0

2 years ago

Find the area for the following figure

iren2701 [21]

Answer:

The answer I got was 15 3/4 ft 2

4 0

2 years ago

(10 POINTS) answer ASAP if you can

atroni [7]

Answer: As soon as possible

Step-by-step Explanation: You just say ASAP for As soon as possible

3 0

2 years ago

What is the simplest form of √126xy^5/32x^3 (square root of the entire thing btw)

grandymaker [24]

Answer:

Step-by-step explanation:

implify the radical by breaking the radicand up into a product of known factors.

√

4 0

3 years ago

Read 2 more answers

-x+ y = 12<br> x-2y=3<br><br> Please help

grigory [225]

Answer:

x=-27, y=-15

Step-by-step explanation:

In the attached file

7 0

2 years ago

Read 2 more answers