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3 years ago

Tommy notices that he reads 2/3 page in one minute. At that rate, how long will it take him to read 12 pages?

Mathematics

2 answers:

kirill115 [55]3 years ago

8 0

The answer would be 18 minutes, because 12 divided by 2/3 is 18 which would be 18 minutes

asambeis [7]3 years ago

3 0

Well we already know that it takes him 1 min for him to read 2/3 pages.So when it says 12 you have to multiply.You also have to estimate, you have to think which one you think would be it...there’s no right or wrong answer in this. So what you do is 12x whatever u think...Also u have to pick 2 or 3

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Scorpion4ik [409]

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2 years ago

Brett bought 7.95 pounds of potatoes and 0.83 pounds of carrots. How many pounds of vegetables did he buy in all?

ycow [4]

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Step-by-step explanation:

Because both potatoes and carrots can be classified as vegetables, this problem is simple addition of 7.95 and 0.83, or 8.78.

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2 years ago

The energy released by metabolism of 1 average candy bar is 1 x 10^6 joules.

Elis [28]

Answer: 32

Step-by-step explanation:

Given: The energy needed for 1 hour of running for an adult $=4.5\times10^6\ joules.$

Therefore. the energy needed for seven hours of running= $=7\times4.5\times10^6\ joules.=31.5\times10^6\ joules$

Since, he energy released by metabolism of 1 average candy bar $=1\times10^6\ joules.$

Therefore, the number of candy bars an adult need to eat to supply the energy needed for seven hours of running.= $\frac{31.5\times10^6}{1\times10^6}=31.5\approx32$

Hence, the adult need to eat 32 candies to supply the energy needed for seven hours of running.

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3 years ago

H(x)=-(x+11)^2+1. What are the zeros of the function? What is the vertex of the parabola?

Nataly_w [17]

Answer:

x=-14

Step-by-step explanation:

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3 years ago

Write the sum of the numbers as the product of their gcf and another sum Problem: 30+54

omeli [17]

The correct answer here is that the sum has to be 84. This is due to the fact that 30 + 54 is 84, and the greatest common factor is 6 because the factors of 30 are 1, 2, 3, 5, 6 , 10, 15, and 54's Factors: 1, 2, 3, 6, 9, 18, 27, and 54, so from this we can see that 6 is the great common factor.

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4 years ago