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KiRa [710]
4 years ago
6

I need help with 17-22

Mathematics
1 answer:
DIA [1.3K]4 years ago
5 0

Answer:

-5

Step-by-step explanation:

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If P(x) = 8x and R(x) = 9x -8, find P(x) • R(x).​
Airida [17]

Answer:

Given

P( x) = 8x

R ( x) = 9x - 8

Step-by-step explanation:

<em>P(</em><em>x</em><em>)</em><em> </em><em>.</em><em> </em><em>R </em><em>(</em><em> </em><em>x</em><em>) </em>

<em>=</em><em> </em><em>8x </em><em>(</em><em> </em><em>9x </em><em>-</em><em> </em><em>8</em><em> </em><em>)</em>

<em>=</em><em> </em><em>72x</em><em>^</em><em>2</em><em> </em><em> </em><em>-</em><em> </em><em>64x</em>

8 0
3 years ago
Andy Taylor and Ben share their team payment in the ratio 1:3:4. What percentage of the total does Andy recieve?
slava [35]

Answer:

12.5%

Step-by-step explanation:

sum the parts of the ratio 1 + 3 + 4 = 8 parts

8 parts represents 100%, hence

1 part = \frac{100}{8} = 12.5% ← Andy's percentage of the total



3 0
3 years ago
9.8x10^6 In standard form
liraira [26]
What do you think? Hint 6 pi
6 0
3 years ago
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A chef has 15 3/4lb of beans. She packs them in freezer bags that weigh 2 1/4lb each.
Montano1993 [528]

Answer:

7 bags

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Why are the factors in your multiplication sentences in a different order​
Diano4ka-milaya [45]

In multiplication, the order doesn't matter.

2 rows of 7 and 7 rows of 2 is the same.

If you have seven 2's, that's the same as two 7's.

See here:

2 + 2 + 2 + 2 + 2 + 2 + 2 = 14

7 + 7 = 14

Or:

2 * 7 = 7 * 2 = 14

5 0
3 years ago
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