a dart hits the dartboard shown find the probability that it lands in the shaded regions? I don't know how to do this help​

Step-by-step explanation:

The probability of hitting the shaded area is the shaded area divided by the total area

If the square is 4m then the radius of the circles is 1m

shaded area equals total area minus the area of the circles

S=16-4pi shaded area

T=16 total area so probability of hitting shaded area is

P(S)=(16-4pi)/16

P(S)=(4-pi)/4 (exactly)

P(S)=0.2146 (approximately)

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9

1. x> -5

2. x< 8

step-by-step explanation:

1. 2x> -10

divide by 2 from both sides of equation.

2x/2> -10/2

simplify, to find the answer.

-10/2=-5

x> -5 is the correct answer.

2. 3x< 24

divide by 3 from both sides of equation.

3x/3< 24/3

simplify, to find the answer.

24/3=8

x< 8 is the correct answer.

i hope this you, and have a wonderful day!