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Paul [167]
3 years ago
15

___:21=5:7 helppp me pleasee

Mathematics
1 answer:
rusak2 [61]3 years ago
3 0

Answer:

15:21 = 5:7

Step-by-step explanation:

21/7 = 3

5 x 3 = 15

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Find P(0), P(1) and P(2) for each of the following polynomial.
nordsb [41]

Step-by-step explanation:

p(y)=2+y+2y²-y³

p(0)=2+(0)+2(0)²-(0)³=2+0+0-0=2

p(1)=2+(1)+2(1)²-1³=2+1+2-1=4

p(2)=2+2+2(2)²-2³=4+8-8=4

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7 0
3 years ago
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Leno4ka [110]

Answer:

10

Step-by-step explanation:

Here we go!

Slope Formula:

\frac{ {y}^{2} -  {y}^{1}  }{ {x}^{2} -  {x}^{1} }

What we know: (-4, -52) and (-1, -22)

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\frac{ - 52 - ( - 22)}{ - 4 - ( - 1)}

Fix it!

\frac{ - 52 + 22}{ - 4 + 1}

Add

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Hope this helps!

4 0
3 years ago
Molly had a $12 gift card to download music. She bought 8 songs that each cost the same amount. Write a variable equation, then
inn [45]

Answer:

1.Equation ----- 8x=12

2. x=1.5

3. cost of a single song is $1.5

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Step-by-step explanation:

The amount of money the gift card holds is $12

Number of songs bought= 8 songs

Let the cost of a single song to be =$x

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So the 8 songs will all cost $12

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Checking for solution

if a single song costs $1.5 , who many songs can a gift card with $12 download?

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7 0
3 years ago
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Remember
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what is 33/4-8?
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result is
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a rectangular garden plot is 18 feet long and 12 feet wide. The owner of the garden wants to plant tomato plants in the plot. Ea
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Area of garden: 18 x 12 = 216 square feet

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