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defon
4 years ago
5

Choose the correct proportions.

Mathematics
1 answer:
il63 [147K]4 years ago
3 0

Answer:

b) 8:5 = 40:25

Step-by-step explanation:

If 8:5 multiply with 5 we get 40:25

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1 inch=2.5 cm how many inches are there in 16.4cm
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4 0
3 years ago
Can't figure out how to set up and check to see if right. 8/11(n-10)=64
strojnjashka [21]

Answer:

Step-by-step explanation:

\frac{8}{11}(n-10)=64\\\\\frac{8(x-10)}{11}=64\\ 8(x-10) = 64(11)\\8(x-10) = 704\\8x-80 = 704\\8x= 704+80\\8x=784\\\\\frac{8x}{8}=\frac{784}{8}  \\x=98

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Neko [114]
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8 0
3 years ago
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HACTEHA [7]

Answer:I think that it would be either b or c

Step-by-step explanation:

4 0
3 years ago
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The temperature has been dropping 2 1/2 degrees every hour and the current temperature is -15°f. How many hours ago was it 0°f?
beks73 [17]

Answer:

6 hours ago

Step-by-step explanation:

6 hrs x 2.5 degrees = 15 degrees

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