oliviaritter722 oliviaritter722

12-08-2022
Mathematics

contestada

Consider this expression.
m² - 7 + n²
When m = -2and n = 5, the value of the expression is

Respuesta :

seokjinnie777 seokjinnie777

12-08-2022

Answer:

22

Step-by-step explanation:

Just substitute and solve!

(-2)^2 - 7 + (5)^2 = 4 - 7 + 25 = 22

hope this helps! <3

Answer Link

Otras preguntas

Please help me from 1 to 24

Define the understanding risky behaviour and explain two factors why it is important for young people to examine it and be knowledgeable on the creature

Does the absolute value graph below flip or not flip? F(x)=2|x-9|+3 A. The graph flips because 2 is positive. B. The graph does not flip because 2 is negative.

PRESS THE PHOTO NEED HELP!!! 30 POINTS

Which of the following is an example of a good? O cell phone reception O books O hoube cleaning O medical attention

A jar contains 30 red, 40 blue, and 50 white buttons. You pick one button at random , find the probability that it is blue.

how do people do in picnics apart from eating everest academy

Is 43,093 less than 43,903

5. Which one of the following factors is directly proportional to density of liquid? (a) Temperature (b) Volume of liquid (c) Upthrust (d) Density of object

When a number is decreased by 2.6%, the result is 83. What is the original number to the nearest tenth?