Ask question

Ask question

All categories

3 years ago

11

Find the value of x

2 answers:

Vlad1618 [11]3 years ago

5 0

2R+392has to be the answer subtract from 180

Nana76 [90]3 years ago

3 0

They are vertically opposite angles, so there magnitude would be equal.
2x + 39 = x + 64
2x - x = 64 - 39
x = 25

In short, Your Answer would be 25

Hope this helps!

You might be interested in

4,400 is 10 times as much as 440

snow_lady [41]

True. Because if you multiply 440 by 10, the answer is 4,400. So 4,400 is 10 times as much as 440.
To each number multiplied by 10, the answer is the same number with an additional zero to the right.

Hope this Helps! :)

7 0

3 years ago

Please help im giving away a lot of points

Ivenika [448]

Answer:

100.48

Step-by-step explanation:

d=2 x r

5 0

3 years ago

A dime is 1.25 mm thick. How many meters high would a stack of dimes worth $50 be?

Lady_Fox [76]

The answer is 0.625 because 1 mm=0.001 meter.
Steps:
10x50=500
500x1.25=625
Convert from mm to meters.

6 0

4 years ago

Read 2 more answers

A stick of butter measures 3 cm wide, 8 cm long, and 2 cm high. What is the volume of the stick of butter?

Jobisdone [24]

Answer:

48cm

Step-by-step explanation:

V= L x W x H

V= 8 x 3 x 2= 48cm

5 0

3 years ago

Urgent please help quick!!!

Radda [10]

Answer:

$x=-1\\y=-1$

Step-by-step explanation:

$5x+5y=-10\\3x-7y=4$

Let's solve the first equation for either x or y. I'll do it for x.

$5x+5y=-10$

Begin by subtracting 5y.

$5x=-5y-10$

Now divide by 5.

$x=\frac{-5y}{5}-\frac{10}{5}$

Simplify:

$x=-y-2$

Now substitute x in the second equation for this value.

$3x-7y=4\\3(-y-2)-7y=4$

Distribute;

$-3y-6-7y=4$

Add 6

$-3y-7y=4+6$

Combine like terms;

$-10y=10$

Divide by -10.

$y=\frac{10}{-10}\\ y=-1$

-----------------------------------------------------------------------------------------------------------

Take this value of y and replace it in the first equation to find the value of x.

$5x+5y=-10\\5x+5(-1)=-10\\5x-5=-10\\5x=-10+5\\5x=-5\\x=\frac{-5}{5}\\ x=-1$

5 0

3 years ago