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lubasha [3.4K]
3 years ago
14

The double number line below shows the approximate number of kilograms in a certain number of pounds:

Mathematics
1 answer:
kirill [66]3 years ago
8 0

Answer:

4.5

Step-by-step explanation:

We can simplify ratios to one to find the answer

4 pounds is about 2 kilograms

2 pounds is about 1 kilogram

1 pound is about half a kilogram

9 pounds x 0.5 = 4.5

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a carpet store has 4 commercials every hour on a local television station how many commercials will the store have in 233 hours?
LuckyWell [14K]

Answer:

932

Step-by-step explanation:

If they have 4 every hour, and there's 233 hours, you multiply 233 by 4.

3 0
3 years ago
5. (9r 3 + 5r 2 + 11r) + (-2r 3 + 9r - 8r 2)
ad-work [718]

Answer:

7r³ - 3r² + 20r

Step-by-step explanation:

(9r³ + 5r² + 11r) + (-2r³ + 9r - 8r²)

You can get rid of the parentheses since there is nothing to distribute.

9r³ + 5r² + 11r - 2r³ + 9r - 8r²

Combine like factors.

7r³ - 3r² + 20r

3 0
2 years ago
What is G if B = A × (1+G)T and B = 3,455, A = 1,969, and T = 8? Answer as a rate in decimal format so that 12.34% would be ente
zubka84 [21]

Answer:

G=0.0728

Step-by-step explanation:

The expression given is:

B=A*(1+G)^T

This expression has the format of a compounded interest at a rate G for a time T. If B = 3,455, A = 1,969, and T = 8, the value of the rate G is determined by:

3,455=1,969*(1+G)^8\\G = \sqrt[8]{\frac{3,455}{1,969}}-1\\G=0.0728

The rate G is 0.0728.

7 0
3 years ago
what is the probability of rolling 15 with a pair of dice? answer in likely, unlikely, equally likely, or impossible
aleksley [76]

it is clearly impossible

8 0
2 years ago
GEOMETRY!! Will give brainliest
svetoff [14.1K]

Answer:

60

Step-by-step explanation:

(20x15)0.5

6 0
2 years ago
Read 2 more answers
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