kekediorr kekediorr

12-10-2020
Mathematics

contestada

I just need help so can someone help me with the answer and walk me through the work

I just need help so can someone help me with the answer and walk me through the work class=

Respuesta :

NameNeverMatters NameNeverMatters

12-10-2020

8. 4x²+3y = 4(4)²+3(5) = 4(16)+15 = 64+15 = 79

basically you have to substitute the variable for the given value. (ex. x is replaced by 4 and y is replaced by 5 and z is replaced by 3) FOR BOTH PROBLEMS!

9. (y+z)/x = (5+3)/4 = 8/4 = 2

Answer Link

Otras preguntas

please help me soon as possible! thank you

What is the general form of the equation for the given circle? A. x2 + y2 − 8x − 8y + 23 = 0 B. x2 + y2 − 8x − 8y + 32 = 0 C. x2 + y2 − 4x − 4y + 23 = 0 D. x2

How many parts make up the central nervous system

what was one result of the battle of Fallen Timbers

The _____ of a mechanical wave is a direct measure of its energy.

At Central Online High School, 45/100 of the children have a dog, 30/100 of the children have a cat, and 18/100 of the children have both a dog and a cat. What

What is the mass in grams of 1 liter of nitrogen gas?

Which of the following is not a main characteristic that scientists focus on when determining which kingdom an organism belongs too

Given that the diameter of Circle A is 6 cm , and the radius of Circle B is 18 cm , what can be concluded about the two circles?

-9÷-1what is -9 divided by -1