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sladkih [1.3K]
2 years ago
7

kevin completed 10 problems of his homework during lunch this is 2/7 of the total assignment how many problem was Kevin assigned

for homework
Mathematics
1 answer:
Maurinko [17]2 years ago
6 0

Answer:

35 problems

Step-by-step explanation:

We know that 10 problems are 2/7 of his total assignment, so we can set up the following equation,

\frac{10}{x\\} = \frac{2}{7}

(side note: x is the denominator because we don't know how many problems it is out of yet)

We can cross multiply which gives us: (7x10) and 2(x)

70 = 2x (set them equal)

x = 35 (divide 70 by 2)

Hope this helps!

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Scilla [17]

Answer:

divide the anser in the pasage

Step-by-step explanation:

divide the two numbers

4 0
3 years ago
26) In triangle ABC, if AB-BC and B
MariettaO [177]

Answer:

55degrees

Step-by-step explanation:

Let the other angles of the triangle are x, x degrees. Since the sum of angles in a  triangle is 180degrees, hence;

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3 0
3 years ago
Find the area of a regular polygon
Law Incorporation [45]

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Step-by-step explanation:

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The apotherm is the perpendicular distance from the center of one side of the polygon to the center of the polygon. To determine the area of the polygon,

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7 0
3 years ago
Kevin walked to school on 16 out of 20 days in March. Which value is equivalent to the fraction of the school days in
timurjin [86]

Step-by-step explanation:

Hi!

I can help you out!

16/20=4/5=8/10=32/40

Hope this can help, choose whichever fraction, they're all the same {it just depends the options you're given

Hope this helped! <3

8 0
3 years ago
The ferry between the island and the mainland makes one round trip a day. On Monday the ferry carried 83 people to the island an
mylen [45]
You can subtract 114-83 which equals 31
5 0
3 years ago
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