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3 years ago

A driveway is in the shape of a rectangle 20 feet wide by 35 feet long. What is the perimeter?

Mathematics

2 answers:

Inessa [10]3 years ago

8 0

Answer: The perimeter is 700 feet long.=)

Step-by-step explanation:

s344n2d4d5 [400]3 years ago

7 0

<h3>Answer: 110 feet</h3>

For any rectangle, the opposite sides are the same length. This rectangle has one pair of opposite sides that are 20 feet long. The other pair of opposite sides are 35 feet long.

Add up the four sides to get the perimeter.

The perimeter is 20+20+35+35 = 40+70 = 110 feet.

Or you can use the formula below

P = 2*(L+W)

P = 2*(20+35)

P = 2*(55)

P = 110

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This clock shows the time that Abby starts school this morning.

marishachu [46]

Answer:

7:55am

Step-by-step explanation:

The hour hand is not quite at the eight so it would be 7. The minute hand is directly on the 11, from each number is 5 minutes multiplying 11×5 would be 55. therefore it being 7:55am which is morning.

7 0

3 years ago

Regal theater in Tikahtnu sold 548 tickets to Moana on Sunday. A adult’s ticket was $6.50 while a child’s ticket was $3.50. In t

irga5000 [103]

Regal theater sold 321 adult tickets and 227 children tickets.

Step-by-step explanation:

Given,

Cost of each adult ticket = $6.50

Cost of each child's ticket = $3.50

Total tickets sold = 548

Total worth of sold tickets = $2881

Let,

x represent the number of adult tickets sold

y represent the number of child tickets sold

According to given statement;

x+y=548 Eqn 1

6.50x+3.50y=2881 Eqn 2

Multiplying Eqn 1 by 6.50

$6.50(x+y=548)\\6.50x+6.50y=3562\ \ \ Eqn\ 3$

Subtracting Eqn 2 from Eqn 3

$(6.50x+6.50y)-(6.50x-3.50y)=3562-2881\\6.50x+6.50y-6.50x-3.50y=681\\3y=681$

Dividing both sides by 3

$\frac{3y}{3}=\frac{681}{3}\\y=227$

Putting y=227 in Eqn 1

$x+227=548\\x=548-227\\x=321$

Regal theater sold 321 adult tickets and 227 children tickets.

Keywords: linear equation, elimination method

Learn more about elimination method at:

#LearnwithBrainly

6 0

3 years ago

How to differentiate sin, cos, tan?

vovikov84 [41]

Answer:

Step-by-step explanation:

$\frac{d}{dx}(sin~x)=cos~x\\frac{d}{dx}(cos~x)=-sin~x\\\frac{d}{dx}(tan~x)=sec^2x$

8 0

4 years ago

Read 2 more answers

My brain is not cut out for this. Plz help lol.

Sauron [17]

Answer:

Step-by-step explanation:

It’s c

5 0

3 years ago

A speedboat can travel 24 miles on 3 gallons of

valkas [14]

Answer:

96 miles

Step-by-step explanation:

3 multiplied by what gives you 24?

8 right?

So, what you want to do is 8 multiplied by 12.

Doing so you will reach the conclusion that 12 multiplied by 8 equals 96.

So you can go 96 miles on a speedboat with 12 gallons of gas.

I hope this helped you :)

5 0

2 years ago