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Kisachek [45]
3 years ago
13

Can someone please explain to me how to work this out?

Mathematics
1 answer:
Ludmilka [50]3 years ago
3 0

Answer:

B

Step-by-step explanation:

the way i work it out is if you take the product and power it to the third you can easily find out which answer is correct. another way, if you don't have a calculator is to look at the last digit in the number in the square root sign.

For example, 3 square root 64 equals 8. you would look at the 4 and try to find 3 numbers that end in 4 OR is divisible three times by the number. 64 is exactly divisible by 4 only 3 times so you know that it can't be 8.

hope this helps!

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Carlos can print a document on apricot printer which the speed is 8 in 4.5 minutes how long would it take him to print the same
kupik [55]
The apricot printer has a speed of 8.
The surefire printer has a speed of 12.

The surefire is faster than the apricot printer, so it wll take less time to print a document.
The apricot printer takes 4.5 minutes.
Therefore by proportion, the surefire printer takes
(8/12)*4.5 = 3 minutes.

Answer: 3 minutes
5 0
3 years ago
The rectangle shown is translated 6 units to the left. Which ordered pair is NOT a vertex of the image? (A 2, -2) (B -10, 5) (C
S_A_V [24]
Use the figure above as a reference. Identify the vertices of the rectangle before translation, the vertices are (-4,5), (1, 5), (-4,-2), and (1, -2). After translation of 6 units to the left, only the x-coordinates of the vertices are affected. Since the translation is to the left, subtract 6 from the x values of the vertices. Therefore, the vertices after translation are: (-10, 5), (-5, 5); (-10, -2) and (-5, -2). 

The ordered pair not in the new set of vertices is (2, -2).
7 0
3 years ago
A fraction with a numerator of 1 is called a _ fraction
Oksi-84 [34.3K]

Answer:

Unit fraction

Step-by-step explanation:

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8 0
3 years ago
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KIM [24]
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8 0
3 years ago
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klasskru [66]
(-2-4y)(-8)
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Hope this helps :)
3 0
4 years ago
Read 2 more answers
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