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makkiz [27]
3 years ago
9

Help please with this question.

Mathematics
1 answer:
alexandr1967 [171]3 years ago
7 0

Answer:

the classmate is incorrect

Step-by-step explanation:

when you do the math for both inequalities they are equal to each other, despite the fact that one has multiplication and the other has addition.

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Three coins are flipped,what is the Probability of getting one HEAD and two TAILs?
san4es73 [151]
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2. A student on the track team runs 45 minutes each day as a part of her training. She
fomenos

Answer:

D

Step-by-step explanation:

The basic equation to solve this would be D = RT, which is

D is Distance

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T is time

To find total distance D, we can find individual distances for two legs of the whole.

First Leg:

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D = 8a

Second Leg:

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D = 7.5b

Total distance D is:

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Moreover, we know student runs 45 minutes in total hence a + b = 45 or we can say a = 45 - b, so we can replace this in the equation found:

D = 8a + 7.5b

D = 8(45 - b) + 7.5b

Answer choice D is right.

8 0
3 years ago
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