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crimeas [40]
3 years ago
14

Answer the following 3 questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!

Mathematics
2 answers:
Rzqust [24]3 years ago
7 0

1. C) 40k + 40l (Multiply 40 by each of the factors in the parentheses and show as an addition expression.)

2. C) -4 (Divide the two numbers.)

3.D) -3

Anettt [7]3 years ago
6 0

1. C) 40K +40I

Reasoning: It wants the product (Multiplication) of two factors( k and I)

2. C) -4

-14b=56(-14b/-14 and 56/-14)

b=-4

-14(-4)=56

3. D) -3

21=-7n(-7n/-7 and 21/-7)

n=-3

-7(-3)=21

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Which pairs are like terms in the expression below? Select all that apply.
Sati [7]
Reforming the input:
Changes made to your input should not affect the solution:

(1): "0.2" was replaced by "(2/10)".

STEP
1
:

1
Simplify —
5
Equation at the end of step
1
:

2 1 1
((((—•y)+(—•x))-(—•y))-6)+-2
5 5 5
STEP
2
:

1
Simplify —
5
Equation at the end of step
2
:

2 1 y
((((—•y)+(—•x))-—)-6)+-2
5 5 5
STEP
3
:

2
Simplify —
5
Equation at the end of step
3
:

2 x y
((((— • y) + —) - —) - 6) + -2
5 5 5
STEP
4
:

Adding fractions which have a common denominator :

4.1 Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

2y + x 2y + x
—————— = ——————
5 5
Equation at the end of step
4
:

(2y + x) y
((———————— - —) - 6) + -2
5 5
STEP
5
:

Adding fractions which have a common denominator :

5.1 Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

(2y+x) - (y) y + x
———————————— = —————
5 5
Equation at the end of step
5
:

(y + x)
(——————— - 6) + -2
5
STEP
6
:

Rewriting the whole as an Equivalent Fraction :

6.1 Subtracting a whole from a fraction

Rewrite the whole as a fraction using 5 as the denominator :

6 6 • 5
6 = — = —————
1 5
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding fractions that have a common denominator :

6.2 Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

(y+x) - (6 • 5) y + x - 30
——————————————— = ——————————
5 5
Equation at the end of step
6
:

(y + x - 30)
———————————— + -2
5
STEP
7
:

Rewriting the whole as an Equivalent Fraction :

7.1 Adding a whole to a fraction

Rewrite the whole as a fraction using 5 as the denominator :

-2 -2 • 5
-2 = —— = ——————
1 5
Adding fractions that have a common denominator :

7.2 Adding up the two equivalent fractions

(y+x-30) + -2 • 5 y + x - 40
————————————————— = ——————————
5 5
Final result :
y + x - 40
——————————
5
7 0
3 years ago
Read 2 more answers
What is the relationship between gross pay and net pay? A. Gross pay is less than net pay. B. Gross pay is more than net pay. C.
Reptile [31]
I believe the answer is C, because n<span>et pay is the amount that an employee takes home after deductions. Gross pay is the amount that the employee actually earns. It's practically the same thing. Just net pay is the monthly profit. </span>
7 0
4 years ago
Solve ALL please . work needed <br><br> 5x-1=x+115<br><br><br> 3+5q=9+4q<br><br><br> 2b+4=-18-9b
spin [16.1K]
1) 5x-1=x+115

5x-x=115+1
4x=116
x=116/4
x=29 (Answer)

2) 3+5q=9+4q

5q-4q=9-3
q=6 (Answer)

3) 2b+4=-18-9b

2b+9b=-18-4
11b=-22
b=-22/11
b=-2 (Answer)

Hope this helps
7 0
3 years ago
What is 10x+7=147;14,15,16
gizmo_the_mogwai [7]

10x + 7 = 147
1st step you subtract 7 from both sides and the 7 get cancelled so you will get
10x = 140
2nd step you divide by 10 from both sides so you will get

x = 14

3rd step is that you final answer is
x = 14
4 0
3 years ago
Which of the following is a nonlinear function?
Flura [38]
This correct answer is D
3 0
3 years ago
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