2 years ago

Please answer the question below. please provide an explanation as well. thanks!

Mathematics

1 answer:

Elena-2011 [213]2 years ago

7 0

Answer:

Step-by-step explanation:

Since S is the midpoint of RT, then RS = ST

RS = RT - ST = (3x + 7) - (x + 7) = 3x + 7 - x - 7 = 2x

so we get that RS = 2x

but since RS = ST, and RS=2x & ST=x+7

then 2x = x + 7

2x-x = 7

x = 7

ST = x+7 = 7+7 = 14

P.S. Hope it makes sense. If you have any questions, feel free to ask them in the comments senction. I'll be happy to help. Have a wonderful day!

You might be interested in

I have an hour left to finish this exam plz help me qwq"

sergejj [24]

Answer:

B. 10 E. 20 C. 60

Step-by-step explanation:

s = 2f

t = 2(f + s)

(15 + 15 + 30 + f + s + t)/6 = 25 This equation and the equations above show how the variables relate to each other

f = 10 The first number is 10

s = 2(10)=20 The second number is 20

t = 2(10 + 20) = 60 The third number is 60

If these answers are correct, please make me Brainliest!

6 0

3 years ago

A certain microscope is able to magnify an object up to 100,000 times its original size. In scientific notation, 100,000 is

vova2212 [387]

1.0x10 to the fifth :)

3 0

3 years ago

Here is an expression: 3 • 2t

leva [86]

Answer:

1. 6

2. 24

Step-by-step explanation:

Substitute in the values for <em>t</em> and solve the expression.

3 0

3 years ago

Read 2 more answers

The house number if two adjacent homes are two consecutive even numbers. If their sum is 406, find the house numbers.

USPshnik [31]

Answer: follow my Instagram rihannah0423

Step-by-step explanation: PERIODT!!!!

5 0

4 years ago

What is the sign of 48\dfrac29 + \left(-39\dfrac89\right)48 9 2 +(−39 9 8 )48, start fraction, 2, divided by, 9, end fractio

lapo4ka [179]

Answer:

Step-by-step explanation:

8 0

3 years ago