3 years ago

Kimberly Burns 360 cal in 45 minutes while jogging determine how many calories can really burns per minute

Mathematics

1 answer:

IgorLugansk [536]3 years ago

8 0

Answer:

Step-by-step explanation:

360 divided by 45 is 8 calories per minute

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In ΔKLM, the measure of ∠M=90°, the measure of ∠K=68°, and MK = 42 feet. Find the length of LM to the nearest tenth of a foot.

Serhud [2]

Answer:

x=103.9536≈104 feet

Step-by-step explanation:

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3 years ago

Ismael has a set of 5 solar panels and Ben has a set of 6 smaller solar panels. Each set of panels produce the same amount of en

eimsori [14]

9514 1404 393

Answer:

Ben's

Step-by-step explanation:

If E is the amount of energy that each full set of panels produces, then ...

3 of Ismael's 5 panels produce 3/5E

4 of Ben's 6 panels produce 4/6E

We can compare these fractions when they have a common denominator.

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3 years ago

How many times does 20 go to 140

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Answer:

Step-by-step explanation:

20 x 7 = 140

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3 years ago

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A rectangular prism must have a base with an area of no more than 27 square meters. The width of the base must be 9 meters less

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2 years ago

Which value of y below is the solution to the system shown below. A) y=6 B) y=-1 C) y=-4 D) y=8

Grace [21]

Answer:

Step-by-step explanation:

given the 2 equations

x + 2y = 27 → (1)

2x + 3y = 46 → (2)

Rearrange (1) expressing x in terms of y by subtracting 2y from both sides

x = 27 - 2y ← substitute into (2)

2(27 - 2y) + 3y = 46

54 - 4y + 3y = 46

54 - y = 46 ( subtract 54 from both sides )

- y = - 8 ( multiply both sides by - 1 )

y = 8 → D

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3 years ago