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Nookie1986 [14]
2 years ago
9

Find the coefficient of x in the expansion of (x+7). Using the triangle.

Mathematics
1 answer:
andrew11 [14]2 years ago
5 0

Answer:

wouldnt it b 1

Step-by-step explanation:

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If you order 3 pizzas, you will get 30 slices of pizza. How many slices are there in one pizza?
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There are 10 slices in one pizza.

Step-by-step explanation:

30 ÷ 3 = 10

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3 years ago
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86 into scientific notation
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8.6 x 10^1

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A hair salon charges a fixed rate of $25.00 for a haircut and then an additional $15 for any other services. Write a function to
Taya2010 [7]
Simple,

you have a fixed rate of $25, meaning you get a haircut, it's $25

ANY other service is an extra $15

So, let's make the equation...

y=15x+25

Now, to just get a haircut it's $25.

But, let's say you get a haircut+shampoo

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y=15(1)+25

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Another one..

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y=15(3)+25

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3 0
3 years ago
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What is 6(m + 4) =_m +_
Zielflug [23.3K]

Answer:

6m+24

Step-by-step explanation:

basically you multiply m and 4 by six soooo

6 times m is 6x

6 times 4 is 24

soo

6m+24 is correct

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5 0
3 years ago
Given PA=13 in. and CB=15 in.<br><br> What is CA ?
alexandr1967 [171]

Triangles CPA and CPB are both right triangles. They share a leg, so that leg in one triangle is congruent to that leg in the other triangle. We are given that PA is congruent to PB by the hash marks on the diagram. Thus two legs and an included angle are congruent between the triangles.

... ∆CPA ≅ ∆CPB by the SAS postulate


Then side CA ≅ CB = 15 in, because corresponding parts of congruent triangles are congruent (CPCTC).


... CA is 15 in.

8 0
2 years ago
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