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dmitriy555 [2]
3 years ago
15

375 A system of equations is shown below.

Mathematics
1 answer:
jolli1 [7]3 years ago
8 0
B is the one I would go with, multiplying everything by 3 in the equation 3 would eliminate y.
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4 years ago
A parallelogram has an area of 316.35 square inches and a base of 18.5 inches. What is the height
Bess [88]

Answer:

17.1

Step-by-step explanation:

h=A/b

h= 316.35/18.5

h=17.1

4 0
3 years ago
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Nana76 [90]
Volume of sphere is
V=4/3pi r^3

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7 0
2 years ago
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Simplify. look below
aliina [53]
I think the answer is C miss girl
3 0
3 years ago
Which of these equations, when solved, gives a different value of x than the other three? 9.1 = -0.2x + 10 10 = 9.1 + 0.2x 10 –
garik1379 [7]

Given:

Different equations are given.

Rhyan paid using a gift card that had $22.20 on it. After the sale, Rhyan's gift card had $1.90 remaining.

To find:

The equation which gives a different value of x than the other three.

To find the equations that could you use to find the price of one tire patch.

Solution:

In option A,

9.1 = -0.2x + 10

0.2x= 10-9.1

0.2x= 0.9

Divide both sides by 0.2.

x=\dfrac{0.9}{0.2}

x=4.5

Similarly,

In option B,

10 = 9.1 + 0.2x

0.9= 0.2x

4.5=x

In option C,

10-0.2x = 9.1

-0.2x = -0.9

x = 4.5

In option D,

9.1 – 10 = 0.2x

-0.9 = 0.2x

-4.5 = x

Since option D has difference solution, therefore the correct option is D.

Let price of one tire patch be x.

So, price of 4 tire patches = 4x

Remaining amount in Rhyan's gift card = $1.90

Total amount = $22.20

Price of 4 tire patches + Remaining amount in gift card = Total amount

4x+1.9=22.2

It can be written as

4x-22.2=-1.9,1.9=22.2-4x,22.2-4x=1.9

Therefore, the correct options are C and E.

4 0
3 years ago
Read 2 more answers
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