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never [62]
1 year ago
13

A survey of 600 randomly selected high school students determined that 290 play organized sports. what is the probability that a

randomly selected high school student plays sports
Mathematics
1 answer:
blsea [12.9K]1 year ago
5 0

Answer:

29/60

Step-by-step explanation:

probability of playing is 290/600 which when simplified is29/60

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How to Simplify. (–21 × 3) + (15 ÷ –3)
vladimir2022 [97]

Answer:

-68 is your answer

Step-by-step explanation:

Remember to follow PEMDAS (Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction)

First, solve each parenthesis

(-21 x 3) = -63

(15/-3) = -5

Next, add

(-63) + (-5) = -63 - 5 = -68

-68 is your answer

~

5 0
2 years ago
About how much difference in average leaf width would you find in two forests whose average annual rainfalls are near 1500 mm bu
goblinko [34]

Answer:

4.80 mm to 2 d.p

Step-by-step explanation:

w = f(r)

f'(r) = (dw/dr) = (0.0218 mm/mm)

So, for a small difference in rainfall of 220 mm, what is the corresponding small difference in width of leaves in the two forests given.

One definition of a derivative or a rate of change is that it is the ratio of very small differences in the dependent variable to very small differences in the independent variable.

Mathematically,

(dw/dr) = (Δw/Δr) for very small Δw and Δr.

0.0218 = (Δw/220)

Δw = 0.0218 × 220 = 4.796 mm = 4.80 mm to 2 d.p

Hope this Helps!!!

5 0
3 years ago
Can someone help me please
Furkat [3]

Answer:

answer for question 7. 0.17×70 = $11.9

8 0
2 years ago
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If Angle P and Angle Q are supplementary,
Ede4ka [16]

Answer: 313%      79%     3%

Step-by-step explanation:

3 0
2 years ago
Find the circumference and the area of a circle with radius 9 km
NeX [460]

Answer:

<u>Circumference= 56.52km  Area=254.47km </u>

Step-by-step explanation:

To find the area of a circle with the radius, square the radius, or multiply it by itself. Then, multiply the squared radius by pi, or 3.14, to get the area.

The circumference = π x the diameter of the circle (Pi multiplied by the diameter of the circle).

Hope this helps

3 0
3 years ago
Read 2 more answers
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