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pashok25 [27]
3 years ago
9

Question 5(Multiple Choice Worth 4 points)

Mathematics
1 answer:
Zanzabum3 years ago
6 0

Answer:

boys: total

3          8

Step-by-step explanation:

boys:girls: total

9    :  15   :  9+15

9        15      24

Divide each by 3

3         5        8

We want the ratio of boy to total

boys: total

3          8

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3/4*8= 24/4= 6 this is 3/4 the distance between point a and b

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2 years ago
the graph shows the total number of inches of snow that fell in a town in february over ten year period. what is the approximate
VladimirAG [237]

Answer:

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Step-by-step explanation:

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3 years ago
A furniture store bought a couch for $425 and marked the price up by 70%. Angela bought the couch with a 6% tax. How much did An
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Answer:Angela paid 679,05 for the couch

Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
196 divided by 3.5 show your work
Ilya [14]

Answer:

56

Step-by-step explanation:

Sorry for not showing my work im a mental worker

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5 0
3 years ago
A scientist measures a substance to be 0.8 grams. Calculate the percent of error in the measurement. Show all work for full cred
Volgvan
You'll need to give a bit more information for the question to be answered. You can only calculate the percentage of error if you know what the mass of the substance *should be* and what you've *measured* it to be.

In other words, if a substance has a mass of 0.55 grams and you measure it to be 0.80 grams, then the percent of error would be:

percent of error = { | measured value - actual value | / actual value } x 100%

So, in this case:

percent of error = { | 0.80 - 0.55 | / 0.55 } x 100%
percent of error = { | 0.25 | / 0.55 } x 100%
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So, in order to calculate the percent of error, you'll need to know what these two measurements are. Once you know these, plug them into the formula above and you should be all set!
6 0
3 years ago
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