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
Wewaii [24]
1 year ago
6

The net of a pyramid is shown below. 4in 4in 4in 4in 8in. The surface area of the solid is __ square inches.

Mathematics
1 answer:
Inga [223]1 year ago
7 0

Answer:

80 in.²

Step-by-step explanation:

The total surface area of the pyramid is the sum of the area of the base and the areas of the 4 triangular sides.

Square: area = s²

Square: side = 4 in.

Triangular side: area = bh/2

Triangular side: base = 4 in.; height = 8 in.

Area of the base: s² = (4 in.)² = 16 in.²

Total area of the 4 triangular sides: 4 × bh/2 = 2bh = 2 × 4 in. × 8 in. = 64 in.²

Surface area = 16 in.² + 64 in.² = 80 in.²

You might be interested in
What number can be added to 9 to get result of 0
Aliun [14]
To solve this problem, we should set up an equation, letting x be the unknown number.

9 + x = 0 

Next, we should subtract 9 from both sides to cancel out the +9 on the left side of the equation and get the variable alone.

x = -9.

Therefore, the number you are looking for is -9.
6 0
3 years ago
Read 2 more answers
Can you explain how to do this
zaharov [31]

Answer:

-18x+89

Step-by-step explanation:

Here's why simple to simplify this expression we heave to first get rid of the parentheses so we distribute the 9. So we get:7-18x+81+1.

Now we can simplify easily:-18x+89


If this helps hit Thank button!

3 0
3 years ago
A fruitshake costs R2,00 more than a chocolate milkshake. If 3 fruitshakes and 5 chocolate milkshakes cost R78,00, determine the
kvv77 [185]

Step-by-step explanation:

Let F represent fruitshake and C chocolate milkshake

one fruitshake cost more 2R more than chocolate shake and

3F + 5C = R78,00

Then (78 - 6) ÷ 8 = 9

a fruitshake costs R11,00 and chocolate milkshake costs 9R,00

3 0
2 years ago
Read 2 more answers
Mildred has a bag of coins the bag contains 10 dime 5 nickels 1 penny
Nuetrik [128]
10 dimes cost 10 cents each so 10 x 10 is 100 coins and 5 nickels are 5 cents each so 5 x 5 is 25 and 1 penny is 1 cent so if you add 100, 25, and 1 it's 126 which is 1.26
5 0
3 years ago
4/5 ÷ 5/6 i don't know the answer pls help me you will get free rabax
kow [346]

Answer:

24/25

Step-by-step explanation:

I use the keep change flip method.

Keep the first fraction the same (leave it alone)

4/5 ÷ 5/6

Change the symbol from ÷ to ×

4/5 × 5/6

Flip the fraction (write its reciprocal)

4/5 × 6/5

Multiply across

6 0
3 years ago
Other questions:
  • What is the simplified form of the quantity x over 3 minus y over 4 all over the quantity x over 4 plus y over 3?
    10·1 answer
  • A mini game cube is covered in different colors and has a side length of 1.8 inches. Which of the following would represent the
    12·1 answer
  • The perimeter of a rectangular garden is 78 feet. The width is 11 feet shorter than the length. Write an equation to find the di
    10·2 answers
  • Prescription for marilyn jones
    15·1 answer
  • The school band is collecting
    9·2 answers
  • Pls help me answer this
    15·1 answer
  • Does anyone want to help me with all of my work? I’ll cash app you $30 in the end.
    14·1 answer
  • Translate and solve:
    11·1 answer
  • Please help meeeeeeeeeeeew
    12·2 answers
  • Divide 240g in the ratio 5:3:4​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!