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Inessa05 [86]
3 years ago
12

If Keng worked for 30 minutes on monday, 15 minutes on Tuesday and 45 minutes on

Mathematics
1 answer:
diamong [38]3 years ago
4 0

Answer:

90 mins, or 1 hr and 30 mins. 3/2 hours, which would simplify to 1 1/2?

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago
Which one is it? Plz help
Bezzdna [24]

Multiplication and division with the powers of ten

So, when multiply powers of ten, all you have to do add up the powers.

The reverse goes when you are dividing. You would subtract the powers.

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The words " how many times as large as " indicates that we are going to divide the two, making it look like this:

\frac{(9)(10^{7}) }{(3)(10^{3}) }

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6 0
3 years ago
A customer wants you to enlarge a photo to 22 its current height. The photo's current height is 31 inches. What should its enlar
stiks02 [169]

Answer:

The enlarged height of the photo must be 682 inches

Step-by-step explanation:

A customer wants to enlarge the image by 22 times

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Therefore, to find the enlarged height : we need to multiply the scale factor of the required image by the current height of the photo.

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3 years ago
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