MATHEMATICS HIGH SCHOOL

Solve for x 3(x-8) = -29.7

Answers

Answer 1
Answer:

Answer:

x = - 1.9
Answer 2
Answer:

The answer of this equation is:

1.9

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Subtract 3x^2 - 2x + 1 from 5x^2 + 3x -7

Answers

(5x^2 + 3x -7) - (3x^2 - 2x + 1)

5x^2 + 3x -7 - 3x^2 + 2x - 1

5x^2 - 3x^2 + 3x +2x - 7 - 1

2x^2 + 5x - 8
5x^2 + 3x -7-(3x^2 - 2x + 1)=\n 5x^2+3x-7-3x^2+2x-1=\n 2x^2+5x-8

If y = 2x+ 3, find the value of y when x = 5

Answers

♥ y = 2x+ 3
♥ If X=5 then we can replace this.
♥ 2*5+3=13
♥Therefore y=13
y = 2 ( 5 ) + 3 ⇒ y = 13 :)))

Find the mean of this set of numbers.9, –6, –8, 11, –4, 10

A.
48

B.
2

C.
12

D.
8

Answers

b. 2

The mean is 12 divided by 6, or 2.

Please help me!Josiah, the manager of a pet store, bought 72 oz of water conditioner to use in his fish tanks. His small tanks would require 2 oz of conditioner and his large tanks would require 6 oz of conditioner. He made a sketch to show the line representing the different combinations of tanks he could put the water conditioner into. The x-axis represented the number of small tanks and the y-axis represented the number of large tanks. The manager labeled only the intercepts.

Which points did the manager label?

(0, 6) and (2, 0)

(0, 12)and (36, 0)

(6, 0) and (0, 2)

(0, 36) and (12, 0)

Answers

The Equation will be:

2x + 6y = 72

There is only one point which satisfy's the above equation.That is :

(0, 12) and (36, 0)

Answer:

the answer is (0, 12) and (36, 0)

good luck!

All paper money in the United States is the same size no matter what the value is. Paper money has an area of about 15.86 square inches and a length of about 6.1 inches. What is the width of paper money?inches

Answers

Your answer is about 2.6 inches. I hope I did this right because I want to help

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Answers

Answer:

Step-by-step explanation:

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