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KatRina [158]
3 years ago
12

I can’t really understand this can someone help Me?

Mathematics
1 answer:
topjm [15]3 years ago
6 0
The answer is 4/5 because there are 20 in total squared and circles but the total shapes is 25 so simplify the fraction 20/25=4/5
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what are the steps to solve 3.5(c-8)+c=12.5? I already went on a different website and found out the answer is nine. I plugged i
LekaFEV [45]
3.5(c-8)+c = 12.5
⇒ 3.5c- 3.5*8+ c= 12.5 (distributive property)
⇒ (3.5c+ c) -28= 12.5
⇒ 4.5c= 12.5+ 28
⇒ 4.5c= 40.5
⇒ c= 40.5/ 4.5
⇒ c= 9

The correct answer is 9~
7 0
3 years ago
Help please quueens i need help
Mrac [35]

Answer:

x = 3

Step-by-step explanation:

We can use the following equation to solve for x:

315=9x-27+8x+24+5x-17+2x+23\\315=(9x+8x+5x+2x)+(-27+24-17+23)\\315=24x+3\\312=24x\\13=x

3 0
2 years ago
paleontologists have put together bones to make a t-rex skull that has a mass of 600 pounds.They just found a new tooth fossil t
erastova [34]
To find the total mass you must first convert 40 oz into lbs. There is 16oz per pound. so 40/16 = 2.5 . 600 lbs +2.5 lbs = 602.5 lbs skull 
5 0
4 years ago
Carly is saving money. Last month, she saved $120. This month, Carly saved 30% percent more than last month. How much money did
Drupady [299]

Answer:156

Step-by-step explanation:

8 0
3 years ago
A person weighing 170 lb burns 8.6 calories per minute while mowing a lawn. How many calories would be burned A person weighing
lord [1]

Answer:

4,644 calories

Step-by-step explanation:

The computation of the number of calories to be burned is shown below

r = rate = 8.6 cal/min

= 8.6 cal ÷ [(1 ÷ 60)hr]

= 516 cal/hr

Now

Calories consumed in 9 hours is

= (516 cal/hr) × (9 hrs)

= 4,644 calories

8 0
3 years ago
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