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Nina [5.8K]
2 years ago
15

About what percent of electric blowers are less than 7.5 pounds? (You do not have to type the percent sign)

Mathematics
1 answer:
Margarita [4]2 years ago
5 0

Answer:75% ; 50%

Step-by-step explanation:

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Is 3 x 10 to the 5th power real, imaginary, rational, or irrational?
chubhunter [2.5K]

Answer:

real

Step-by-step explanation:

300000

6 0
3 years ago
A right prism has a base that is an equilateral triangle. The height of the prism is equal to the height of the base. If the vol
Romashka [77]

<u>Answer:</u>

Lengths of the sides (there are 3 sides in an equilateral triangle) of the base of prism is <u>5.72cm </u>each.

<u>Step-by-step explanation:</u>

As the base of triangular prism is equilateral:

∴ Area of base = (√ 3 / 4)× (side)²

According to question:

height of prism = height (side) of base

Volume of prism = 81 cm³,

∴ Volume of prism = Area of base x height

⇒  81 cm³ = (√ 3 / 4)× (side)² × height       ∵ side = height

⇒   81 cm³ = (√ 3 / 4)× (side)³

⇒  81 × (4/√3) cm³ = side³    

⇒  ∛(81 × (4/√3) cm = side

⇒  side = <u>5.72cm</u>

6 0
2 years ago
What's the answer to 1.6(2.5-10)+8.2=???
V125BC [204]

Answer:

-3.8

Step-by-step explanation:

1.6(2.5-10) + 8.2

1.6(-7.5) + 8.2

-12 + 8.2

-3.8

5 0
2 years ago
Read 2 more answers
What is the prime factorization of a number?
sineoko [7]
Prime factorization is finding wich prime numbers multiply together to make  the original number


ex.. 2*3=6 


2 and 3 are factors
4 0
3 years ago
Emma has one more than twice as many toys as Alice has. Altogether Alice and Emma have 13 toys. How many toys do Emma and Alice
Gre4nikov [31]
Emma has 9 toys and Alice has 4 toys.
6 0
2 years ago
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