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erastova [34]
3 years ago
13

Jacques filled 10 envelopes in 1 minute and 100 envelopes in 10 minutes.

Mathematics
1 answer:
Vlad1618 [11]3 years ago
5 0

Answer:

There is no question I am confused

Step-by-step explanation:

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Multiple Choice: Please select the best answer
Amiraneli [1.4K]
(6^-7)^3  = 6^(-21) =  (1/6)^21

Its B
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The circumference of a coin is 12cm. What is the radius and diameter?
Helga [31]
The diameter is 12 cm and the radius is alsays half of the diameter so it will be 6 cm
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9+3x=18-6x find for x
Sedbober [7]

Answer:

Hiya There!!!

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Isolate the variable by dividing each side by factors that don't contain the variable.

x =  1

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3 years ago
Find the distance between the points given.<br> (-3, -6) and (3, 2)<br> 4<br> V52<br> 10
Zielflug [23.3K]

Answer: The final answer is 10. 10 is the distance between the 2 points given.

Step-by-step explanation:

8 0
3 years ago
A chef needs vinegar with an 8% acidity level to make her special sauerbraten. She only has two types of vinegar, one with an ac
miss Akunina [59]

Answer:

She should add 30 ounces of the 12% vinegar she should add to 40 ounces of the 5% vinegar to obtain the needed vinegar with an 8% acidity level.

Step-by-step explanation:

Let X be ounces of the 12% vinegar she should add to 40 ounces of the 5% vinegar to obtain the needed vinegar with an 8% acidity level.

We have the equation

\frac{(X*0.12)+(40*0.05}{X+40} =0.08 when 8% acidity level is reached.

Solving the equation we have

X*0.12+2=0.08(X+40)=0.08X+3.2

That is 0.12X-0.08X=3.2-2=1.2

Finally 0.04X=1.2 and

X=30

8 0
3 years ago
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