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s2008m [1.1K]
3 years ago
15

If 10% of a group of children are girls, what is the ratio of girls to boys​

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
3 0

Answer:

9 boys to 1 girl

Step-by-step explanation:

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How should the decimal point in 0.937 change to get the correct answer to 0.937 ÷ 10²?
Mama L [17]

Answer:

B (2 places to the left)

Step-by-step explanation:

10*10 (or 10²)=100

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3 0
3 years ago
8-5c=-37 help please :)
ladessa [460]

Answer:

c=9

Step-by-step explanation

8-5c=-37

-37-8= -5c

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6 0
3 years ago
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The second angle of a triangle is double the first angle. The third angle is 40 less than the first angle. Find the three angles
ArbitrLikvidat [17]

Answer:

Angle 1: 55

Angle 2: 110

Angle 3: 15

Step-by-step explanation:

Angle 1: x

Angle 2: 2x

Angle 3: x-40

The total degrees for all the angles in a triangle add up to 180, so we now have the equation x+2x+x-40=180. From here we solve to get 55 degrees for x, so angle 1 is 40 degrees, angle 2 is 110 (2 times 40) and the third angle is 15 (55-40).  

6 0
3 years ago
How to do the problem
trapecia [35]

Step-by-step explanation:

g(0.5) = 2 \\  \\ h(x) = g(x).f(x) \\  \therefore \: h(2) = g(2).f(2) \\  \therefore \: h(2) = 5 \times 2\\ \therefore \: h(2) = 10\\  \\ \\  j(x) = g(x) - f(x) \\  \therefore \: j(4) = g(4) - f(4) \\  \therefore \: j(4) = 9 - 8\\ \therefore \: j(4)  = 1\\  \\  \\

4 0
3 years ago
Please help have no clue<br><br><br> c8q6
Aleksandr-060686 [28]

Answer:

the tan of 36° = 0.726

Step-by-step explanation:

if you go on your calculator an press tan then 36 it gives you the answer

3 0
4 years ago
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