4 years ago

Please I really really need help with this question!!

1 answer:

8 0

in proper form a repeating decimal is written with a repeating bar above the very last number after after the decimal from the renths place and down to the right

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Simplify. 4 × (8 + 5) + 9 45 46 61 62

Darya [45]

Answer:

Step-by-step explanation:

4 × (8 + 5) + 9

Parentheses first

4 × (13) + 9

Then multiply

52 +9

Then add

7 0

3 years ago

Maria bought seven boxes. a week later half of her boxes were destroyed in a fire. There are now only 22 boxes left. with how ma

Harman [31]

She started with x boxes.
Then she bought 7 more, so now she has x + 2.
Then half of the boxes were destroyed.
She now has (x + 7)/2.
She has 22 boxes.

(x + 7)/2 = 22

x + 7 = 44

x = 37

She started with 37 boxes.

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3 years ago

Jon has 2/3 of an hour to do some training. It takes him 1/6 of an hour to run one trail. How many times can he run the trail

djverab [1.8K]

Jon will be able to run 2 trails because 1/6 time 2 equals 2/6 you can simplify it to 1/3 and 1/3 + 1/3= 2/3

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3 years ago

What is the prime factorization of 513?

Sergeeva-Olga [200]

Answer:

Step-by-step explanation:

513=171x3

171=57x3

57=19x3

19 and 3 are prime numbers

4 0

4 years ago

The sales tax in your city is 8.8%, and an item costs $63 before tax.

Rudiy27

Answer:

5.50

Step-by-step explanation:

5 0

3 years ago