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skad [1K]
3 years ago
11

PLEASE HELP

Mathematics
1 answer:
Alecsey [184]3 years ago
8 0
The number to which a base is raised to is called the _exponent_ This tells you how many times to multiply the base together.
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A college bookstore charges $60 for a yearly membership. The first book is free with membership and any book after that costs $7
brilliants [131]

Answer:

The equation representing Total money spend being as a member is m = 60+7.6(b-1)

Step-by-step explanation:

Given:

Memberships charges = $60

Cost of 1 book = $7.60

Let number of books be 'b'.

We need to find Total money 'm' spend yearly on buying books after becoming member.

Now we know that 1 book is free for a member.

Total money spend 'm' will be equal to Sum Memberships charges  and Cost of 1 book multiplied by number of books bought yearly minus 1.

Framing in equation form we get;

m = 60+7.6(b-1)

Hence The equation representing Total money spend being as a member is m = 60+7.6(b-1)

5 0
3 years ago
The diameter of a semicircle is 8 miles. What is the semicircle's perimeter? Use 3.14 for ​.
wlad13 [49]

Answer:

41.13 cm

Step-by-step explanation:

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7 0
3 years ago
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Homework help please I'll give you 10 points and brainliest
DaniilM [7]

Answer:

c)

Step-by-step explanation:

Use 49 instead of 14 for 7²

Reason: 7² = 7 * 7 = 49

Not 14 as 7*2 = 14

6 0
3 years ago
PLSSS HELP ME I WILL MARK U!!!!!!!
katovenus [111]

Answer: am not 100% sure but shouldn't it be all if them?

Step-by-step explanation:

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3 years ago
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You use about 15 gallons of water when you shower. If you take 20% less time when you shower, estimate how many gallons of water
PIT_PIT [208]
I would have to say 85 but thats just a guess.
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