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Svetach [21]
4 years ago
13

4+8x where the value of x is 3

Mathematics
2 answers:
olga2289 [7]4 years ago
6 0
The answer is 28 . I hope this helps
max2010maxim [7]4 years ago
5 0
The answer would be 28 hope this helps :)

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$48.32* (15/100)
= $7.25.

The final answer is $7.25~
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What is the surface area of the rectangular prism?
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The answer is the 2 one Bc it was the divided
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Elizabeth's credit card computes her finance charges using the previous balance method and a 30 day billing cycle. The table bel
Ostrovityanka [42]

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it has to be 21 because if calculate the bill cycle that what you get

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3 years ago
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-3x^2+7x=-5<br> I need the steps, I cant find it
yKpoI14uk [10]

Answer:

Step-by-step explanation:

Let's solve your equation step-by-step.

−

3

x

2

+

7

x

=

−

5

Step 1: Subtract -5 from both sides.

−

3

x

2

+

7

x

−

(

−

5

)

=

−

5

−

(

−

5

)

−

3

x

2

+

7

x

+

5

=

0

For this equation: a=-3, b=7, c=5

−

3

x

2

+

7

x

+

5

=

0

Step 2: Use quadratic formula with a=-3, b=7, c=5.

x

=

−

b

±

b

2

−

4

a

c

2

a

x

=

−

(

7

)

±

(

7

)

2

−

4

(

−

3

)

(

5

)

2

(

−

3

)

x

=

−

7

±

109

−

6

x

=

7

6

+

−

1

6

109

or

x

=

7

6

+

1

6

109

7 0
3 years ago
When Elyse moved last weekend, the circular glass top for an end table broke. To replace it, she bought a circular glass top wit
Y_Kistochka [10]

Answer:

Approx = Area = 200.96in^2 when using 3.14 for approx.

A = 201.16in ^2 for calculator.

Step-by-step explanation:

A=πr2

A=3.14 x 8^2 = 64π

A = 201.16in ^2 when using true decimals of pi on calculator

A = 200.96in ^2  Approx 3.14 calculation.

So it is important to actually remember pi as equal to 3.14159 for preciseness.

and not 3.14,

    3.14

<u>x 64.00</u>

    0.16

   0.40

  12.00

   2.40

   6.00

<u>180.00 =</u>

<u>200.96</u>

3 0
3 years ago
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