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tatuchka [14]
3 years ago
12

there are 100 movies at the store 30/100 are action movies 50/100 are comedies and 20/100 are adventure movies what part of the

movies are action or comdies
Mathematics
1 answer:
pogonyaev3 years ago
8 0

Answer:30 action and 50 comedies which is 80/100 or 80%/100%

Step-by-step explanation:

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nignag [31]

I believe the correct answer is C.

5 0
3 years ago
1.Suppose f(x)=6x^2+2x-7 and g(x)=4x-3.Find Each Of The Following Function.
marysya [2.9K]

(1)

(f+g)(x) = 6x^2+2x-7+4x-3=6x^2+6x-10

(f-g)(x)=6x^2+2x-7-4x+3 = 6x^2-2x-4

(2)

(f+g)(x)=2x-3x+1-2x=-3x+1

(f-g)(x)=2x-3x-1+2x=x-1

6 0
3 years ago
The length of a rectangular plot of land is 10 yards more than its width if the area of the land is 600 yd.² find the dimensions
Andrews [41]

Answer:

The dimension of the plot is 30 yd by 20 yd

Step-by-step explanation:

Given;

Area = 600 yd^2

Length = width + 10

l = w + 10 ......1

Area of a rectangular plot is;

Area A = length × width

A = l × w

Substituting equation 1;

A = (w+10) × w

A = w^2 + 10w

600 = w^2 + 10w

w^2 +10w -600 = 0

Solving the quadratic equation;

w = -30 or 20

cannot be negative

w = 20 yd

l = w+10 = 20+10 = 30yd

The dimension of the plot is 30 yd by 20 yd

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3 years ago
PLEASE HELP ASAP 50 POINTS
Tomtit [17]

Answer:

A: 37 degrees B: 49 degrees C: 57 degrees hope this helps

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