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VMariaS [17]
3 years ago
15

Write an expression using a variable that shows how much 3 pairs of jeans will cost if u don't know the price of jeans . assume

each pair costs the same .
Mathematics
1 answer:
Fofino [41]3 years ago
7 0
3y (y is the unknown number but it represents one number only... and also 3y represents 3 multiply by y)
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Can someone please help
mario62 [17]
The answer is B) Translation, Congruent
6 0
3 years ago
Solve the system by substitution.<br> -2x + 7y = 15<br> бу = 3
Salsk061 [2.6K]

Answer:

Step-by-step explanation:

-2x + 7(1/2) =15

-4x +7 =30

-4x =23

x=-23/4

6 0
3 years ago
Find the value of h(-7) for the function below.
vovikov84 [41]

Answer:

  B.  138.7

Step-by-step explanation:

Put the given number where the variable is and do the arithmetic.

  h(x) = 5.7 -19x

  h(-7) = 5.7 -19(-7) = 5.7 +133 = 138.7

6 0
3 years ago
Read 2 more answers
Translate the figure 5 units up. Then decide if each statement about translated figures is true or false,
m_a_m_a [10]

Answer:

First, second, and third are true.

Fourth is false.

Step-by-step explanation:

1. When we're translating a figure, everything about the figure stays the same except its location on the coordinate plane. The side lengths, the angle measures, and parallel sides will not change.

2. The fourth one is false because two figures/objects are congruent if they have the same shape and size. Since translation only affects the location on a coordinate plane, the original and final figure are congruent.

5 0
2 years ago
Eleni is n years old. In thirteen years she will be twenty four years old-
Alja [10]
Well do 24 - 13.

You should get 11.

N = 11.
7 0
3 years ago
Read 2 more answers
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