3 years ago

PLEASE HELP! URGENT! 35 POINTS!

2 answers:

7 0

Since they are the angles of the triangle they should add up to 180.

angle R + angle S + angle T = 180

2x + 10 + 2x + 25 + x - 5 = 180

Combine like terms:

5x + 30 = 180
5x = 150
x = 30

SO the value of x is 30

Hope this helps :)

cluponka [151]3 years ago

5 0

In a triangle, the three interior angles always add to 180°

m∠R + m∠S + m∠<span>T = 180

</span><span>(2x+10) + (2x+25) + (x-5) = 180
</span>2x+10 + 2x+25 + x-5 = 180
5x + 30 = 180
5x = 150
x = 30

You might be interested in

Hank estimated the width of the door to his classroom in feet

JulijaS [17]

Where's the question 1 foot =12 inches

7 0

3 years ago

What’s 4(-8x+5)-(33x-26)=

stira [4]

Answer:

x = -6/65

Step-by-step explanation:

Perform the indicated multiplications: 4(-8x+5) - 1(33x-26), obtaining:

-32x + 20 - 33x + 26

Combining like terms, we get

-65x = 6, or

x = -6/65

3 0

3 years ago

Jose has 12 red marbles, 6 green marbles and 2 black marbles in a bag. He shakes the bag and pulls out a marble. What is the pro

Lostsunrise [7]

Answer:

d???

Step-by-step explanation:

i think

3 0

3 years ago

Which of the following triangles are impossible to draw? Choose all that apply.

ioda

I would say a triangle with two right angles because a triangle's angles add to 180 degrees. If a triangle has two right angles, it means that two angles will be 90 degrees, which add to 180 degrees. A triangle must have three angles and sides, and it is not possible for the last angle to be 0 degrees.

Hope this helps

7 0

3 years ago

The table shows the production results for three factories. How many cars are manufactured at the fastest factory in one year?

kirill115 [55]

Answer:

16,200

Step-by-step explanation:

8 0

3 years ago