Answer:
673,000 i think hope this helps have a nice day please give me brainliest if correct :))
Step-by-step explanation:
Answer:
The second equation B is correct
Step-by-step explanation:
N + Q = 32 and .5N + .25Q = 3.00
unlike the other equations this equation has the correct input for how much a quarter and nickel are worth relevant to the dollar amount rather than the coin amount.
Answer:
2.52
Step-by-step explanation:
An automobile manufacturer claims that its van has a 27.6 miles/gallon (MPG)
So,
n = 210 vans
x = 28
Formula of test statistic =
Hence the value of the test statistic is 2.52
Answer: 1
Step-by-step explanation:
Find (d + c)(3) The x value is 3 so you plug in 3 for the x's in the equation
d(x) = 2x − 4
d(3) = 2(3) - 4
d(3) = 2
c(x) = 2x − 7
c(3) = 2(3) - 7
c(3) = -1
Now you plug in the value of d and c into your original equation which is (d+c)(3)
(2 + (-1)) = 1
This means (d+c)(3) = 1