Answer: 1100 meters
Step-by-step explanation:
Set Up Equation
p = 2L + w2W
Plug In Values
p = 2(250) + 2(300)
Solve
p = 500 + 600 = 1100
Final Answer
p = 1100 meters
Answer:
A
Step-by-step explanation:
Given
= 13x
Multiply both sides by 2 to clear the fraction on the left side
x + 50 = 26x ( subtract x from both sides )
50 = 25x ( divide both sides by 25 )
2 = x ⇒ x = 2 → A
Equation: y = 3/2x - 6 1/2, or y = 1.5 - 6.5
If this line is given to have a slope of 3/2, let us at least put it in standard form, substituting the point ( 7, 4 ) into the equation afterwards:
y = 3/2* x + b, provided b ⇒ y - intercept,
( 4 ) = 3/2 * ( 7 ) + b,
4 = 21/2 + b,
b = 4 - 10.5,
b = -6.5
Equation: y = 3/2x - 6 1/2, or y = 1.5 - 6.5
Answer:
D
Step-by-step explanation:
for A if you subtract 3 from both sides and divide by 10 from both you get x = 0 so that has infinate solutions
for B you add 8 to both sides and divide by 16 getting the same thiong as A
For C you ditribut 4 to 2x and -3 getting 8x-12=8x-12 if you solve it you get the answer as A & B
For D if you subtract 12 from one side you get -6x = -6x -12 (-12)
causing you not to be able to solve it
Answer: (4/5)^7 x 1/5
Step-by-step explanation: This is a geometric probability distribution. The probability of a success is 20% = 1/5 and the probability of a failure is therefore 4/5.
We want to know the probability that Ben is successful on the eight attempt. This means he has failed the first 7 times but succeeds on the 8th try.
So probability is (4/5)^7 x 1/5
