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mart [117]
4 years ago
15

There are 200 students in the 7th grade class at Manchester Middle School. Of these students, 22% play football and 12% play bas

eball. Eight students play on both teams. What is the probability that a student plays either football or baseball? A. 38% B. 34% C. 26% D. 30%
Mathematics
1 answer:
AlladinOne [14]4 years ago
6 0
The percentage of the students playing football and baseball is equal to,
                                    (8 / 200) x 100% = 4%
The probability of the students playing either football or baseball is,
                P(f or b) = P(f) + P(b) - P(f and b)
Substituting from the known values,
                P(f or b) = 0.22 + 0.12 - 0.04 = 0.3
Thus, the final answer is 30% which is letter D. 
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So wait what is the answer then
katrin [286]

Answer:

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Step-by-step explanation: ???????

4 0
3 years ago
What is the answer to this equation. -g+2(3+g)=-4(g+1)
Stells [14]

Answer:

The answer to the given equation -g+2(3+g)=-4(g+1) is g=-2

Step-by-step explanation:

Given -g+2(3+g)=-4(g+1)

To solve the given equation :

-g+2(3+g)=-4(g+1)

Applying the distributive property we get

-g+2(3)+2(g)=-4(g)+(-4)(1)

-g+6+2g=-4g-4

g+6=-4g-4 ( adding the like terms )

g+6-(-4g-4)=-4g-4-(-4g-4)

Applying the distributive property we get

g+6-(-4g)-(-4)=-4g-4-(-4g)-(-4)

g+6+4g+4=-4g-4+4g+4

5g+10=0 ( adding the like terms )

5g+10-10=0-10

5g=-10 ( adding the like terms )

g=-\frac{10}{5}

g=-2

Therefore g=-2

The answer to the given equation -g+2(3+g)=-4(g+1) is g=-2

4 0
4 years ago
Jaspers cafe has regular coffee and decaffeinated coffee. This morning , the café served 92 coffee In all , 25 % of which were r
RSB [31]
23 regular coffees were served.

25% means 1/4

25% x 92 = 23 regular coffees were served.

92 - 23 = 69 decaf coffees were served.
6 0
3 years ago
PLEASE HELP. !!!!!!!!!
garik1379 [7]
<h3>Answer:    (x+7)^2 + (y+2)^2 = 4</h3>

===========================================================

Explanation:

The center is at (h,k) = (-7,-2)

h = -7

k = -2

The radius is r = 2 units

Plug these three pieces of info into the template below and simplify

(x-h)^2 + (y-k)^2 = r^2

(x-(-7))^2 + (y-(-2))^2 = (2)^2

(x+7)^2 + (y+2)^2 = 4

You can use a tool like Desmos or GeoGebra to confirm the answer.

8 0
3 years ago
Please please help me no links
kirill [66]

Answer:b

Step-by-step explanation: you can correct your self and check your work by doing keep change flip

5 0
3 years ago
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