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Korolek [52]
3 years ago
15

What is the modulus of −2 + 3?

Mathematics
1 answer:
solong [7]3 years ago
3 0

Answer:

i think its -1⁰

Step-by-step explanation:

............

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Two times a number plus four is 22. What is the number
LiRa [457]
Use the expression to solve for the number.

2n + 4 = 22
2n = 22 - 4
2n = 18
n = 18/2
n = 9

The number is 9.

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What is 12 divided by 1/2?o
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➷ You are finding how many halves fit into 12

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3 0
3 years ago
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Karen already owns 3 hair bands, and additional hair bands are priced at 8 for a dollar. How much money does Karen need to spend
kiruha [24]

Answer:

Karen needs to spend $4.5 to buy new hair bands.

Step-by-step explanation:

Given:

Hair bands Karen have = 3

cost of 8 hair bands = $1

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Hence Number of of new hair bands require = Total Hair bands she require - Hair bands Karen have = 39 -3 = 36

we need to find how much money she need to spend to buy new hair bands.

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Cost of 36 hair bands = money need to spend on hair bands

By using Unitary method we get;

Money spend on new hair bands = \frac{36}{8} = \$4.5

Hence,Karen needs to spend $4.5 to buy new hair bands.

8 0
3 years ago
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24-10=b

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3 years ago
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