3 years ago

A ladder that is 25 ft. long is leaning

Mathematics

1 answer:

Illusion [34]3 years ago

5 0

Answer:

Step-by-step explanation:

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13x-5 Ugh help please

olya-2409 [2.1K]

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2 years ago

3 over 4 open parentheses 1 half x space minus space 12 close parentheses space plus space 4 over 5

lesantik [10]

For this case we have the following expression:

$\frac {3} {4} (\frac {1} {2} x-12) + \frac {4} {5}$

Rewriting the expression we have:

We apply distributive property to the terms of parentheses:

$\frac {3} {8} x- \frac {36} {4} + \frac {4} {5}\\\frac {3} {8} x-9 + \frac {4} {5}\\\frac {3} {8} x- \frac {41} {5}\\$

Answer:

$\frac {3} {8} x- \frac {41} {5}$

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2 years ago

Toni drives her car 99 mi on the highway on 3 gal of gas. At this rate how many miles can she drive on 11 gal of gas?

Helen [10]

Answer:

333.67 miles

Step-by-step explanation:

She drives her car 91 mi on 3 gal of gas

That’s 91 mi = 3 gal

How many miles can she drive on 11 gal of gas .

Let the mile she can drive by 11 gal of gas be A

At the same rate ,

91 mi = 3 gall

A mi = 11 gal

Cross multiply

A x 3 = 91 x 11

A x 3 = 1001

Divide both sides by 3

A x 3/3 = 1001/3

A = 333.67 miles

At the same rate she’ll drive 333.67 miles on 11 gal of gas

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2 years ago

Petra jogs 3 miles in 30 minutes. At this rate, how long would it take her to jog 13 miles?

Oliga [24]

Answer:

390 minutes I do believe.

Step-by-step explanation:

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2 years ago

Can anybody help me with this

valkas [14]

I'll only help if you go help a settlement

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3 years ago