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IRISSAK [1]
4 years ago
11

There are 40 students in grade 7. 15 are boys and the others are girls a student is selected for a field trip in random. Find th

e odds in favor of selecting a boy
Mathematics
1 answer:
Bezzdna [24]4 years ago
7 0

Answer:

There's a 37.5 percent chance that a boy will be selected.

Step-by-step explanation:

15/40=?/100

100 times 15 is 1500

1500 divided by 40 is 37.5

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PLZ answer this question y-5 ≥ -15
aalyn [17]

Answer:

y (is less than or equal to) 3

Step-by-step explanation:

i hope this helps :)

8 0
3 years ago
Read 2 more answers
Calculate the heigh (x) of the tree
marta [7]

Answer:

<h2>87 feet</h2>

Solution,

tan \: theta =  \frac{opposite}{adjacent}

tan \: 60 =  \frac{h}{50}  \\ 5 \: tan \: 60 = h \\ h = 50 \: tan \: 60 \\ h = 87 \: feet

hope this helps..

Good luck on your assignment..

8 0
3 years ago
Can someone explain why A is the right answer to this question? I'm unsure of how to work out this problem.
joja [24]

So firstly, we have to find the radius of the circular garden before finding the circumference (the amount of fencing needed to surround the garden). To find the radius, use the area formula (A=\pi r^2), plug in the area of the garden (36 ft^2) and solve for r as such:

36=\pi r^2\\ \frac{36}{\pi}=r^2\\ \frac{\sqrt{36}}{\sqrt{\pi}}=r\\ \frac{6}{\sqrt{\pi}}=r

So that we know the radius, plug that into the circumference equation (C=2\pi r) to solve:

C=2\pi*\frac{6}{\sqrt{\pi}}\\ C=\frac{12\pi}{\sqrt{\pi}}\\ C=12\sqrt{\pi}

Your answer is A. 12√π.

4 0
3 years ago
18 shirts for 279.45 what is the unit rate of the shirts?
adelina 88 [10]
The answer is 15.525. All you have to do is divide 279.45 by 18 which gives you 15.525.
3 0
3 years ago
The number of students who attended Albany Medical College last year was 1000. This year, attendance has increased to 1350 stude
NeTakaya
First you have to subtract 1350-1000 to get 350. Then you have to make 350/1000 into a percent. First you have to turn it into a decimal. In the fraction 350/1000 can be reduced to 35/100. In decimal form it would be 0.35. In pecentage form it would be 35%. The percentage difference of the student population would be 35%.
4 0
3 years ago
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