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kondaur [170]
3 years ago
13

What is 70 × 2.help please.

Mathematics
2 answers:
notka56 [123]3 years ago
8 0
Here is how to work it out.

mario62 [17]3 years ago
3 0
70*2=140

I hoped this help u ;)
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Aubrey is making dumplings. If she uses 4/5 ​ cup of dough for each dumpling, how many cups of dough does Aubrey need to make 12
Murljashka [212]
You will multiply 4/5 times 12/1 =?
Then you will take the improper fraction to a mixed number then you should get 9 3/5 cups. Please work this out it isn’t hard it’s really easy. Hope this helps
3 0
3 years ago
Find the sum 41/2+21/2 write the sum as a mixed number so the fractional part is less than 1
Galina-37 [17]

Answer:  31

note: there is no fractional part, so the fractional part is essentially 0. The answer is a whole number

================================

Explanation:

To get this answer, you first add the fractions. Add only the numerators while keeping the denominator 2 the same. So we have 41+21 = 62 as the new numerator and that is over 2

Therefore, 41/2 + 21/2 = (41+21)/2 = 62/2

From here, we divide 62 in half to get 31. The denominator 2 cancels out and goes away when we divide it by 2

This means we go from 62/2 to 31 which is the final answer. This is not a mixed number as there is no fractional part. Instead, it is a whole number.

I guess if you wanted, you can write 31 as 31 & 0/2, though that seems like unneeded extra work in my opinion.

4 0
3 years ago
6 ft and 10ft were doubled what is the percent of change?
Gnom [1K]

Answer:

It is a 100% hope it helps

8 0
3 years ago
Solve.
Alexus [3.1K]
(-k)+k=0
15+(-15)=0
The first and second answer is 0.

5 0
3 years ago
Which trinomial is equivalent to 3(x-2)^2-2(x-1)?
attashe74 [19]
If you would like to solve 3 * (x - 2) ^2 - 2 * (x - 1), you can calculate this using the following steps:

3 * (x - 2) ^2 - 2 * (x - 1<span>) = 3 * (x^2 - 2 * 2 * x + 2^2) - 2 * x + 2 * 1 = 3 * x^2 - 3 * 4 * x + 3 * 4 - 2 * x + 2 = 3 * x^2 - 12 * x + 12 - 2 * x + 2 = 3 * x^2 - 14 * x + 14
</span>
The correct result would be <span>3 * x^2 - 14 * x + 14.</span>
8 0
4 years ago
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