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3 years ago

A) Find the value of 8^1/3 b) Find the value of 8^2/3 c) Find the value of 16^3/4

Mathematics

1 answer:

Valentin [98]3 years ago

5 0

Answer:

$\frac{ {8}^{1} }{3} \\ = \frac{8}{3} \\ = 2.67$

$\frac{ {8}^{2} }{3 } \\ = \frac{64}{3} \\ = 21.33$

${ \frac{16}{4} }^{3} \\ = \frac{4096}{4} \\ = 1024$

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Mr Avery Needs to repaint the outside of his house. He estimates that the area he needs to paint is about 1600 Each gallon of pa

Tju [1.3M]

Answer:

Mr. Avery will need to buy 5.4 gallons of paint.

Step-by-step explanation:

We have been given that Mr. Avery estimates that the area he needs to paint is about 1600 and each gallon of paint will cover about 250 sq feet.

So to find the number of gallons of paint needed to paint the outside of house we will divide total area to be painted (1600 sq. ft) by area covered by gallon of paint.

$\text{The number of gallon required to paint}=\frac{\text{Area of the house to be painted}}{\text{Area painted by 1 gallon of paint}}$

Since Mr. Avery has 1 gallon of paint left over from the last time he painted that he can use this time, so Mr. Avery will need one gallon less. We can represent this information as:

$\text{The number of gallon required to paint}=\frac{\text{Area of the house to be painted}}{\text{Area painted by 1 gallon of paint}}-1$

Upon substituting our given values in above equation we will get,

$\text{The number of gallon required to paint}=\frac{1600\text{square ft}}{\text{250 square ft}}-1$

$\text{The number of gallon required to paint}=6.4-1$

$\text{The number of gallon required to paint}=5.4$

Therefore, Mr. Avery will need to buy 5.4 gallons of paint.

4 0

3 years ago

Value 10. 5 + 3 times 2 minus 6

krok68 [10]

10.5 + 3 X 2 - 6 = 10.5

steps: 3X2 = 6

10.5 + 6 = 16.5

16.5- 6 = 10.5

let me know if i did something wrong

8 0

3 years ago

Rasheed is buying wings and quesadillas for a party. A package of wings costs $8. A package of quesadillas costs $10. He must sp

galina1969 [7]

Answer:

10 is maximum of packages of quesadillas.

Step-by-step explanation:

x= number of wings

y= number of quesadillas

x+y=20

8x+10y=$160

if x=7

then 7+y=20

20-7=14=y

14*10=140

8*7=56

Rasheed can't buy 20 packages, since it'll go over his budget.

So 160-56=104

And 104/10= 10 minimum

10*10=100

100+56=160

So he can buy 10 packages of quesadillas.

7 0

3 years ago

I need help with this

olga55 [171]

3:5 -> 6:10, 9:15, 12:20
8:10-> 4:5,16:20, 24:30
6:8 -> 3:4, 12:16, 30:40
6:18 -> 3:9, 12:36, 30:90
4:8 -> 1:2, 8:16, 12:24

3 0

2 years ago

Need help ...,,.....,,........

Hatshy [7]

Answer:

i’m pretty sure that it’s 50. i haven’t done this in a awhile though. but pretty positive it’s 50

Step-by-step explanation: :)

6 0

3 years ago