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qaws [65]
3 years ago
7

1) In 2010, the continent of South America had a

Mathematics
1 answer:
Westkost [7]3 years ago
3 0

Answer:

4x109

Step-by-step explanation: 4x109=436 and that is the closest to that number.

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A lion’s heart beats 12 times in 16 seconds.how many heartbeats will it have in 60 seconds?
Sergio [31]
Hey there!

Here is your answer:

<u><em>The proper answer to this question is "44 times".</em></u>

Reason:

You have to solve it this way:

<u><em>12 heartbeats=16 seconds</em></u>

<u><em>16+16=32</em></u>
<u><em>36+16=48</em></u>
<u><em>48+16=64</em></u>
<u><em>16-12=4</em></u>
<u><em>12+12=36+8=44</em></u>

<em>Therefore lions heart beats 44 times every 60 seconds.</em>

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit
6 0
3 years ago
Which could be used to solve this equation?
Usimov [2.4K]

Answer:

Subtract 3 and one-fifth from both sides of the equation

Step-by-step explanation:

Well to find n you gotta separate it.

3 1/5 + n = 9

-3 1/5

n = 5.8

<em>Thus,</em>

<em>to seperate it you subtract 3 1/5 from both sides.</em>

5 0
3 years ago
Steve has two cans containing biscuit dough. The cans are cylindrical and their dimensions (in inches) are as follows.
inessss [21]

Answer:

I think it is "B"

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Conner and Jana are multiplying (3568)(39610). Conner's Work Jana's Work (3568)(39610) = 35 + 968 + 10 = 314618 (3568)(39610) =
Mariana [72]

Answer:

Neither of them has partitioned the values correctly. The answer to the sum 3568 × 39610 =141 328 480.

They tried the partition method but did not partitioned it correctly.

3568 = 3000+500+60+8

39610 = 30000+9000+600+10

Now multiply each value of 3568 with the values of 39610. Like:

3000 * 30000

3000 * 9000

3000 * 600

3000 * 8

and so on....

Step-by-step explanation:

5 0
3 years ago
Plz help me solve problems 9 and 10 thxxxxx I appreciate it
Olegator [25]
Question 9 answer is 0.375
Question 10 answer is 0.03125
8 0
3 years ago
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