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Alenkinab [10]
2 years ago
14

The vocbulary of adding and subtracting radicals

Mathematics
1 answer:
motikmotik2 years ago
7 0
Adding and subtracting radical expressions.
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I need help please help!
Blababa [14]

Answer:

50.5 m^3

Step-by-step explanation:

Volume of pyramid = 1/3 × base area × height.

  • Height: 11
  • Base Dimensions: 4.3 and 3.2

Area of Base:

  • 4.3 * 3.2
  • 13.76  

Next, we multiply 13.76 by 11.

  • 13.76 × 11
  • 151.36

Lastly, divide by 3 and round to nearest tenth.

  • 151.36 ÷ 3  
  • 50.453333..
  • ≈ 50.5

Therefore, the answer is 50.5 m^3

4 0
2 years ago
During the month of February, Fabulous Feet Shoe Mart sold 30 pairs of red loafers. After an ad campaign to boost sales, they so
Natalija [7]

Answer:

20%

Step-by-step explanation:

To find the percent increase lets first find the increase.

36-30 = 6

Now divide the increase by the original amount

6/30 = 1/5 = 20%

5 0
3 years ago
What is 80% more than 20.00
AlekseyPX
Answer is 36.
20 * 80/100 = 16
20+16=36
5 0
3 years ago
Read 2 more answers
If the perimeter of a triangle is 31 ft and two of the side lengths are 15 ft and 10 ft, what is the length of the third side?
erastovalidia [21]

Answer:

C) 6 ft

Step-by-step explanation:

Perimeter is just adding the side lengths together so...

31-15-10=x

6=x

so your answer is 6ft

3 0
2 years ago
Read 2 more answers
5(x−3.8)=22 <br> please help find the x value
Kay [80]

Answer:

x = 8.2

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
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