1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vlabodo [156]
3 years ago
5

Elena bought a backpacking tent to take with her on hiking trips.

Mathematics
1 answer:
Masteriza [31]3 years ago
3 0

Answer:

Question 1 = c) Medium: 88 ft²

Question 2 = d) 46.7 ft³

Step-by-step explanation:

Question 1

We would be solving this question by finding the surface area of the tent. The shape of the tent is a square based pyramid.

The surface area of a square based pyramid(tent) =

a² + 2ah

Where in the diagram,

a = base length = 4 ft

h = height of the pyramid (tent ) = 9ft

Surface area = 4² + 2 × 4 × 9

= 16 + 72

= 88ft²

Therefore, the size tarp should she purchase is Medium: 88 ft²

Question 2

For question 2, from the attached diagram, we can see that the diagram is a square based pyramid.

To calculate the amount of water that would fill the square based pyramid, we would have to find the Volume of the tent(square based pyramid).

The formula for the Volume of the tent(square based pyramid) = 1/3(a²h)

Where a = base edge

h = height of the pyramid.

From the diagram,

a = base edge => 4ft.

From the question,

h = height of the tent is given as how tall the tent is = 8.75ft.

Therefore, 1/3(a²h)

1/3 × (4ft)²× 8.75ft

= 46.67ft³

Approximately = 46.7ft³

Therefore, the amount of water it would it take to fill the tent, if the tent is 8.75 ft tall is 46.7ft³

You might be interested in
How many 1/5s are in 9<br>​
mr Goodwill [35]

Answer:

<u><em>There are 45 1/5ths in 9</em></u>

Step-by-step explanation:

1/5 = 5

5 * 9 = 45

<u><em>45</em></u>

<u><em></em></u>

6 0
3 years ago
Read 2 more answers
Find the measure of x
BigorU [14]
The answer is 43. You have to do: 180 (maximum in the triangle) - 47 - 90 (the angle that isn’t x) = 43. That’s the measure of x!
4 0
2 years ago
Read 2 more answers
6. A shirt was originally priced at $48. It went on sale for $38.40. What was the percent
vfiekz [6]

Answer:

15 percent off

Step-by-step explanation:

7 0
3 years ago
A circle with radius of \greenD{3\,\text{cm}}3cmstart color #1fab54, 3, start text, c, m, end text, end color #1fab54 sits insid
Zolol [24]

Answer:

The area of the shaded region is 125.664 square centimetre

Step-by-step explanation:

Area of the shaded region  =  area of the circle with radius 7 cm - area of the circle with  radius 3 cm----------------(1)

<u>Step 1:  Finding the area of the circle with radius 7 cm</u>

Area of the circle A = \pi r^2

On substituting the value of the radius, we get

Area of the circle A =\pi(7)^2

Area of the circle A = 49 \pi square centimetre----------------(2)

<u>Step 2:  Finding the area of the circle with radius 3 cm</u>

Area of the circle a = \pi r^2

On substituting the value of the radius, we get

Area of the circle a  = \pi (3)^2

Area of the circle a  = 9 \pi square centimetre ----------------(3)

<u>Step 3:  Finding the area of the shaded region</u>

Area of the shaded region  = 49 \pi - 9\pi

= 40 \pi

= 125.664 square centimetre

6 0
3 years ago
A store has 300 televisions on order, and 30% are high definition. How many televisions on order are high definition? You may fi
scZoUnD [109]

Answer:90

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • What is 862,840 rounded to
    13·1 answer
  • There are 5 parts to this question. a. b. c. d. and e. Please be sure to label and answer all 5 parts in the space below please
    14·1 answer
  • What is 275,608 rounded to the nearest thousand
    13·1 answer
  • belle strong is swimming in lochness lake, 230 feet from shore. suddenly she screams for help and starts swimming toward shore a
    5·1 answer
  • Start at six create a pattern that multiplies each number by three stop when you have four numbers
    7·1 answer
  • Find unit rate $112.00 in 5 hours = per hour​
    12·1 answer
  • HELP PLS HURRY! The graph shows the proportional
    8·2 answers
  • 18 55 -101 196 55 18 22 X-22 57 88
    8·1 answer
  • Which of the following math statements contain variable(s)? Check all that apply.
    9·1 answer
  • P (n), given below, is the price P in dollars for n grams of vitamins.P(n)=0.4n+5.7Complete the following statements.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!