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zzz [600]
2 years ago
14

Julie is a cashier. She can ring up 12 customers in 9 mintesutes. At the rate, how many minutes does it take for her to ring up

4 customers?
Mathematics
1 answer:
oksano4ka [1.4K]2 years ago
6 0

Answer:

5.2

Step-by-step explanation:

ok so we need to find the unit rate( how many customers per minute) and thats 12 divided by 9 which is 1.3 minutes per customer so now we need to find what 1.3 minutes is x4 customers. This brings us to 5.2.

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Jack and Andrea want to create a right triangle together using values of x and y and the polynomial identity to generate Pythago
leva [86]

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c^2 = a^2 + b^2

or

c^2 = x^2 + y^2

where,

c is the hypotenuse of the triangle and is the side opposite to the 90° angle

while a and b are the sides adjacent to the 90° angle

 

In the problem statement, we are given that one of the side has a measure of 2 = x, while the hypotenuse is 5 = c, therefore calculating for y:

y^2 = c^2 – x^2

y^2 = 5^2 – 2^2

y^2 = 21

y = 4.58

 

The natural number is the number before the decimal. Therefore the answer is:

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6 0
3 years ago
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If 2a-8=4 and 3b-8=10, what is the value of a+b?
Irina-Kira [14]
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3 0
3 years ago
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DerKrebs [107]

Answer: 57%

Step-by-step explanation:

3 0
3 years ago
Need ASAP I’ll mark brainliest if right
DedPeter [7]

Answer:

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7 0
3 years ago
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Vikki [24]
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Step-by-step explanation:
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The second option that is flog6e is the right option among all the given options.
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