MATHEMATICS HIGH SCHOOL

-2.678 + 4.5 + (-0.69)

Answers

Answer 1
Answer:

1.132isthe correct answer of this question

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Please solve this -2x + 12y - 4

Which system of equations has the same solution as the system below? 2x+2y=16 and 3x-y=4

Answers

4x divide 16 3x-4y it is the answer

Insert < ​,>​, or = between the pair of numbers to form a true statement. 0.32 and 0.35

Answers

Answer:   0.32 < 0.35

Think of it like saying 32 < 35. Then stick a decimal point in front of each number.

9x ≥117 which numbers below belong to the solution set of the inequality

Answers

The solution set of the inequality 9x ≥ 117 is [9, ∞).

What are inequalities and their types?

Inequality is a relation that compares two numbers or other mathematical expressions in an unequal way.

The symbol a < b indicates that a is smaller than b.

When a > b is used, it indicates that a is bigger than b.

a is less than or equal to b when a notation like a ≤ b.

a is bigger or equal value of an is indicated by the notation a ≥ b.

Given, An inequality 9x ≥117.

Dividing both sides by 9 we have,

(9/9)x ≥ 117/9.

x ≥ 13.

Therefore, The solution set of the inequality is [9, ∞).

learn more about inequalities here :

brainly.com/question/28823603

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Step-by-step explanation:

which number or numbers below belong to the solution set of the inequality check all that apply 9x>117

Which statements are correct interpretations of this graph?Choose exactly two answers that are correct.



A.
There are 2 g of dietary fiber in every 3 tomatoes.

B.
There are 3 g of dietary fiber in every 2 tomatoes.

C.
There are 1.5 g of dietary fiber per tomato.

D.
There are 0.7 g of dietary fiber per tomato.

Answers

B and C. This problem comes down to equal fractions, so B is 2/3 and C is 1/1.5. And 2/3=1/1.5. So they are correct
the answer is B and C 
 
You also forgot the graph 

Zina solves a system of linear equations by elimination and finds a solution of (2, 2). One of the equations is a + b = 4. What is the other equation?

Answers

a - b = 0 <=== ur other equation

check...
a + b = 4
a - b = 0
--------------add
2a = 4
a = 4/2
a = 2

a - b = 0
2 - b = 0
-b = 0 - 2
-b = -2
b = 2

solution is (2,2)

If f(x)=3x+2, find f(f^-1(14))

Answers

Answer:


Step-by-step explanation:

14
f(x) = 3x + 2x = 3f-1(x) + 2x - 2 = 3f-1(x)(x - 2)/3 = f-1(x)(14 - 2)/3 = f-1(14)12/3 = f-1(14)4 = f-1(14)   f(f-1(14)) = f(4)f(4) = 3(4) + 2f(4) = 12 + 2f(4) = 14 A function and its inverse are inverse operations, like addition and subtraction. They undo each other. f(f-1(x) = x 
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