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Aliun [14]
3 years ago
9

Area of triangle height 10 feet Base 4x squared + 2xy squared feet

Mathematics
1 answer:
Brums [2.3K]3 years ago
6 0

Answer:

Since the formula is (1/2) base height, (1/2) of 10 is 5 so multiply 5 times the base polynomial resulting in 20x^2y + 10xy^2 ft^2. So, if you multiply the length times width then divide by 2 you get the same answer. Sorry if this is incorrect.

Hope this helps, have a great day and stay safe!

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7 0
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What is 1,000 times 2 divided 1 minus 29
zavuch27 [327]

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4 0
3 years ago
Please help me solve this
bonufazy [111]

Answer:

A

Step-by-step explanation:

30% of 4

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8 0
2 years ago
How many gallons of a 20% acid solution should be mixed with 30 gallons of a 40% solution, to obtain a mixture of 30% acid solut
Alexeev081 [22]

Answer:

30 gallons of 20% acid solution should be mixed.

Step-by-step explanation:

Let x gallons of a 20% acid solution was mixed with 30 gallons of a 40% solution, to obtain a mixture of 30% acid solution.

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Now concept to solve this question is

20%.(x) + 40%.(30) = 30%.(x + 30)

0.20(x) + 0.40(30) = 0.30(x + 30)

0.20x + 12 = 0.30x + 9

0.30x - 0.20x = 12 - 9

.10x = 3

x = \frac{3}{0.1}

x = 30 gallons

Therefore, 30 gallons of the 20% acid solution should be mixed.

4 0
3 years ago
2.) The cost of mailing a box varies directly with the weight of the box in pounds. It costs $8 to mail a 5 lb
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Answer:

I'm not sure but 19.2

Step-by-step explanation:

I'm sorry if its wrong

7 0
3 years ago
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