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3 years ago

Rachel mows 5 lawns in 8 hours. At this rate, how many lawns can she mow in 40 ?hours?

Mathematics

1 answer:

Ivanshal [37]3 years ago

5 0

Answer: 25 lawns will be mowed in 40hrs

Step-by-step explanation:

First step: we turn the word problem into an equation:

From the information given;

5 lawns = 8 hours

X lawns = 40 hours

We cross multiply:

8x = 40 x 5

8x = 200

Divide both sides by 8

x = 200/8

= 25

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4 years ago

How was triangle A translated?

atroni [7]

Answer:

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Step-by-step explanation:

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3 years ago

Solve for x. x/3 = 5/8 24/5 15/8 8/15

harina [27]

Answer:

Step-by-step explanation:

you need to use the proportions

x=(3*5)/8=15/8

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3 years ago

At 7:00 p.m., there are 1,000 home-team fans and 700 away-team fans at a football game. After 7:00 p.m, 15 home team fans arrive

OleMash [197]

Answer:

Therefore the ratio of home-team fan to away team fan at 8:00 p.m is

=109:67

Step-by-step explanation:

Initially , total home team fans =1000

and away team fans = 700.

7:00 pm to 8:00 pm = 1 hour = 60 minutes

Given that

Every 10 minutes the number of arrival home team fans is 15.

Then in 1 minutes the number of arrival home team fans is $\frac{15}{10}$

and in 60 minutes the number of arrival home team fans is $\frac{15 \times 60}{10}$

=90

Therefore total home team fans = (90+1000)=1090

Given that

Every 10 minutes 5 fans leave of away team leave.

then in 1 minutes $\frac{5}{10}$ fans leave of away team leave.

and In 60 minutes $\frac{5\times 60}{10}$ =30 fans leave of away team leave.

Since 30 away team fans leave.

Total away team fans = (700-30)=670

Therefore the ratio of home-team fan to away team fan at 8:00 p.m is

=1090:670

=109:67

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3 years ago

Simplify the following (x-y)²

Elanso [62]

Answer:

$x^{2} -2xy+y^{2} \$

Step-by-step explanation:

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3 years ago