Please provide an explainatinon

SV = 41 units.

QT = 21 units.

Step-by-step explanation:

To find the length of SV, we can first find the length of RV and TS.

RV = TR = 17:

3x + 2 = 17

Subtract both sides by '2':

3x = 15

Divide both sides by '3':

x = 5.

Plug this into the equation for TS, or 9x - 4:

9(5) - 4 = 41.

TS is congruent to SV, so SV also equals 41.

QT = QV, and QV is equivalent to '4x + 1' Plug in the value of 'x' we solved for:

4(5) + 1 = 21.

Therefore, QV and QT = 21.

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.