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
kotegsom [21]
3 years ago
10

Sarah is building a set of four shelves each shelf will have two supports in the shape of right isosceles triangle's each shelf

is 14 inches deep how many square inches of wood will she need to make all of the supports?
Mathematics
1 answer:
Rama09 [41]3 years ago
7 0

Answer:

784 in² of wood

Step-by-step explanation:

Sarah  needs two supports by shelf, and  she will build 4 shelves

then she will need 8 supports

Now each support is a  right isosceles triangle.

Area of a triangle is

A(t)  = 1/2 *b*h      where  b is the base and h is the heigh of the triangle.

A right isosceles triangle has two sides ( base and heigh equals) and in our particular case are equals to 14 in, therefore

A(t)  = 1/2*14*14

A(t)  =  98 in²

Sarah needs 8 pieces of 98 in² she needs

A =  8*98

A  = 784 in² of wood

You might be interested in
Which statements correctly compare the two​ numbers?
Neko [114]

Answer:

A, E

0.557 is greater than 0.49.

0.6 is more than 0.669.

So, these are the answers.

Hope it helps!

5 0
2 years ago
Read 2 more answers
Can someone please tell me What’s 2=m/2 -7 ?
Pepsi [2]

Answer:

Step-by-step explanation:

2 = m / 2  - 7

2 + 7 = m / 2

9 = m / 2

cross  multiply

m = 9 * 2

Therefore m = 18

Hope u understood and it helped.

3 0
3 years ago
If x is 5, then 6x =<br> 5x<br> 30x<br> 30
Wittaler [7]

Answer:

30

Step-by-step explanation:

If X is 5, then 6X is equal to 30. You can see to be able to get 30, you have to multiply 6 to X, which in this case is 5. So 6 times 5, you will now get the answer which is 30.

4 0
3 years ago
ABC is translated 2 units right and 1 unit down. What is the new location of point C?
Bogdan [553]

Answer:

(4,-8)

Step-by-step explanation

hope it helps

8 0
2 years ago
Read 2 more answers
Find the simplified product where x&gt;=0
irinina [24]

Answer:

The last one

Step-by-step explanation:

in the second part, x2 could to pull out as x

6 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone answer the underlined question? (number 9)
    12·1 answer
  • What is 4/9 - 1/3 = <br> help
    15·2 answers
  • Eric has 6 1/6 feet tall and his brother is 5 3/4 feet tall. Eric is how many feet taller than his brother?
    11·2 answers
  • If f(x)=8x+6, what is f(-1)
    14·2 answers
  • One gallon of gasoline in Buffalo, New York costs 2.99. In Toronto, Canada, one liter of gasoline costs 0.91. There are 3.8 lite
    5·1 answer
  • Can you help me please ​
    9·1 answer
  • The measure of an angle is 28° greater than its complement.<br> Find the measure of each angle.
    13·1 answer
  • A cylindrical barrel with a diameter of 6 meters contains collected rainwater, as shown in the figure above. The
    12·1 answer
  • Mr friedmans baby daughter is 5/9 yard long.mr friedman's height is 4 times this much how tall is mr friedman
    11·1 answer
  • A chain weighs 8 pounds per foot. How many ounces will 5 inches weigh? Round your answer to the nearest tenth as needed.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!