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hram777 [196]
3 years ago
9

Find h, a, and b. Write your answer in simplest radical form, if necessary.

Mathematics
1 answer:
marta [7]3 years ago
5 0

Answer:

Step-by-step explanation:

tbh i think u have to multiply a and b

and to find that, u have to find an answer to 8 and 2

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40 common factors multiplication

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peter and his four brothers combined all of their money to buy a video game. if 20%of the total money is peters and $12.00 of th
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Answer:

60$ (b)

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we know that 20% of the total is peters - and peter has 12 dollars. We know that 20% 5 times gets us to 100%. So we multiply 12 by 5 to get a total answer of 60$

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3 years ago
The distance on a bike path between Westfield and Southborough is 46 mi. Tracey leaves Westfield heading to Southborough cycling
ipn [44]

Answer: 2 hr.

Explanation: Think back to rate of change. <em>d</em> = <em>rt</em>, <em>r</em> = <em>d/t</em>, <em>t</em> = <em>d/r</em>. In this case, we will be using <em>d</em> = <em>rt</em>. Mph would be <em>r</em>, rate, so you would categorize 15 mph and 8 mph under rate. <em>t</em> should represent the time each cyclist traveled. Tracey's and Emma's distance, <em>d</em>, would be the same as their mph, hence Tracey's being 15<em>t</em> and Emma's would be 8<em>t</em>. When you add Tracey's distance plus Emma's distance, you end up with 46 mi. Now, you need to combine like terms, which should look like 15<em>t</em> + 8<em>t </em> = 46. Add 15 and 8 to get 23, so it should be 23<em>t</em> = 46 now. Then, divide both sides of the equation by 23 and now you should have your answer, <em>t</em> = 2 hr.

8 0
3 years ago
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Find the surface area of the sphere.
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Answer:

804 in^2

Step-by-step explanation:

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yaroslaw [1]

Answer:

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Circumference is given by

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The approximate circumference is 62.8 mm

3 0
3 years ago
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