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kiruha [24]
3 years ago
5

Please I really really really need help no one was answering g my questions!!!!!!!

Mathematics
1 answer:
joja [24]3 years ago
8 0
A.370 and below. .........
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<span>Add both the result (1×3 + 1×3) = 6 and write down to the left of 9 (result ofstep 1).

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3 years ago
A farmer wants to build a fence enclosing a rectangular region bordering a river. If the farmer has 500 feet of fencing, find th
Romashka [77]

Answer:

31,250 ft²

Step-by-step explanation:

Let x represent the length of fence parallel to the river. Then the ends of the rectangle will have dimesion (500-x)/2, and the total area will be ...

... A = x(500-x)/2

This function describes a parabola with zeros at x=0 and x=500. The vertex (maximum) will be located halfway between these, at x=250.

The maximum size pen has area ...

... A = 250(500 -250)/2 = 31,250 . . . . sq ft

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3 years ago
A​ four-year study of various brands of bottled water found that 25​% of bottled water is just tap water packaged in a bottle. C
finlep [7]

Answer:

Answers below

Step-by-step explanation:

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8 0
3 years ago
Factorize (144z2y2 – 225a2b2).
bearhunter [10]

Answer:

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Step-by-step explanation:

6 0
2 years ago
Mick paid 2.94 in sales tax on an item that costs 42 dollars before tax. At that rate how much would he pay in sales tax for an
djverab [1.8K]
Mick would pay $4.06 in sales tax for an item that costs $58.00.

This can be found by working backwards in the problem. By dividing that sales tax paid (2.94) by the dollars before tax (42), you get a percentage that should equal the percentage of the total paid for tax.

2.94 ÷ 42 = 0.07

This means that the sales tax is 7% of the total prior to tax. So we'd then multiply our dollars (58) with the sales tax in decimal form (0.07)

58.00 × 0.07 = 4.06

Hope I could help!
4 0
3 years ago
Read 2 more answers
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