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Cloud [144]
3 years ago
9

A lion's heart beats 12 times in 16 seconds. How many heartbeats will it have in 60 seconds?

Mathematics
1 answer:
Jet001 [13]3 years ago
5 0
A lion's heart beats 12 times in 16 seconds. So a lion's heart beats 3 times per 4 seconds and therefore, a lion's heart beats 45 times in 1 minute.
Hope I helped!
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What is the midpoint of AC ?
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Answer:

A: (m + p, n + r)

Step-by-step explanation:

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75 - 3.5y - 4y = 4y + 6 <br> Solve for y please.
Alla [95]

Answer:

6

Step-by-step explanation:

75−3.5y−4y=4y+6

Step 1: Simplify both sides of the equation.

75−3.5y−4y=4y+6

75+−3.5y+−4y=4y+6

(−3.5y+−4y)+(75)=4y+6(Combine Like Terms)

−7.5y+75=4y+6

−7.5y+75=4y+6

Step 2: Subtract 4y from both sides.

−7.5y+75−4y=4y+6−4y

−11.5y+75=6

Step 3: Subtract 75 from both sides.

−11.5y+75−75=6−75

−11.5y=−69

Step 4: Divide both sides by -11.5.

−11.5y

−11.5

=

−69

−11.5

y=6

Hope this helps!

7 0
3 years ago
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How do you solve this
3241004551 [841]

Answer:

348

Step-by-step explanation:

8 0
2 years ago
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SashulF [63]

Answer:

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Step-by-step explanation:

(32-20)÷4

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(12)÷4

now divide

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3 0
2 years ago
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