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3 years ago

7

A soccer coach plans to order more shirts for her team. Each shirt costs $9.85. She has $77 left in her uniform budget. What are

the possible number of shirts she can buy?

1 answer:

ANTONII [103]3 years ago

8 0

Answer: 7 shirts
Explanation: divide 77 by 9.85 you get 7.88888 repeating. You can’t have part of a shirt so she can buy 7 shirts.

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Use the product of powers property to simplify the numeric expression.

motikmotik

Answer:

The value of $4^{\dfrac{1}{3}} {\cdot} 4^{\dfrac{1}{5}$ is $4^{\dfrac{8}{15}}$ .

Step-by-step explanation:

We need to simplify the numeric expression using property. The expression is as follows :

$4^{\dfrac{1}{3}} {\cdot} 4^{\dfrac{1}{5}$

The property to be used is : $x^a{\cdot} x^b=x^{a+b}$

This property is valid if the base is same. Here, base is x.

In this given problem, x = 4, a = 1/3 and b = 1/5

So,

$4^{\dfrac{1}{3}} {\cdot} 4^{\dfrac{1}{5}}=4^{\dfrac{1}{3}+\dfrac{1}{5}}\\\\=4^{\dfrac{5+3}{15}}\\\\=4^{\dfrac{8}{15}}$

So, the value of $4^{\dfrac{1}{3}} {\cdot} 4^{\dfrac{1}{5}$ is $4^{\dfrac{8}{15}}$ .

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4 years ago

Elizabeth spent $77.69 at the school supply store. She then had $24.50

astraxan [27]

Answer:

77.69 + 24.50=102.19

Step-by-step explanation:

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3 years ago

How do you solve <br> 1. X^2-x+1=0<br> 2. X^2-2x+5=0<br><br> In the complex number system ?

Alexxandr [17]

You use the discriminant (b²-sqr(4ac))/2a and if sqr(4ac) inferior to 0 then use i = sqr(-1)

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3 years ago

72 kilograms equals how many pounds

liraira [26]

1 kilogram = 2.20426 pounds

72 kilograms = ?? pounds

To find out how many pounds 72 kilograms equals to, just multiply 72 by 2.20462.

72* 2.20462 = 158.73264

72 kilograms = 158.73264 pounds

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3 years ago

Three consecutive even numbers have a sum where one half of that sum is between 90 and 105.

Darya [45]

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3 years ago