Ask question

Ask question

All categories

emmainna [20.7K]

3 years ago

15

Robert is building a deck in his backyard. Each piece of wood measures 42.5 inches. If he has 86 boards,how long are they altoge

ther

1 answer:

saul85 [17]3 years ago

8 0

The length is 3655 inches. Hope it helped :)

You might be interested in

A bag contains five red marbles, fifteen black marbles, and ten white marbles. You pick one without looking. What is the probabi

aliya0001 [1]

Answer:

Step-by-step explanation:

5 red

15 black

10 white

altogether the is 30 marbles so that means it is 'out of' 30

and because the is 5 red it would be 5/30

and because the is 10 white it would be 10/30

that should be the answer but if you have to work the total all together then it would be 15/30

hope this helps :)

6 0

3 years ago

· The angles of a pentagon are in the ratio<br>4:8 : 6 : 4 : 5. Find each angle of the<br>pentagon

SVEN [57.7K]

Answer:

540 degrees in a pentagon

4 + 8 + 6 + 4 + 5 = 27

540/27 = 20

4 X 20 = 80 degrees

8 X 20 = 160 degrees

6 X 20 = 120 degrees

4 X 20 = 80 degrees

5 X 20 = 100 degrees

7 0

2 years ago

a container built in the shape of a cylinder has a circular base with a radius of 1.5 meters. the altitude of the container is 3

HACTEHA [7]

Answer:

im assuming you need the volume of this container:

$Volume=\pi r^{2} h$

$Volume=\pi (1.5^{2} )(3.5)=24.7$

8 0

3 years ago

Read 2 more answers

PLSSS HELP WILL GIVE BRAINLIEST

klasskru [66]

I know a would be 40ft for Rachael and 50ft for Clare but I’m not completely sure about b

6 0

3 years ago

a right triangle has a hypotenuse measuring 13 centimeters and one leg measuring 5 centimeters. What is the lenght in centimeter

alexandr1967 [171]

Answer:

12 cm

Step-by-step explanation:

So the Pythagorean Theorem states $a^{2} +b^{2} =c^{2}$

If we know what c and a are, we can solve for b by doing

$b = \sqrt{c^{2} - a^{2}}$

or

$b = \sqrt{{13^{2}-5^{2}}$

$b = \sqrt{144}$

$b = 12$

8 0

3 years ago