Answer:
the anwser is b
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Pls mark brainliest
Answer:
57.5 marbles rounding to 58 if you do not have partial marbles
Step-by-step explanation:
The number of marbles is equal to the percent of the marbles times the total number of marbles
23 = 40% total marbles
Change to decimal form
23 = .40 M
Divide by .40
23/.40 = .40M/.40
57.5 = M
This question is odd since you can't have part of a marble
I would round up and have 58 marbles
58 *.40 = 23.2 marbles
Answer:
64.5668 inches tall
Step-by-step explanation:
If you set up a proportion, you would have to do 1.64 times 39.37, which would equal 64.5668 inches.
Answer:
(x - 1) (x - 2) (x + 2) (x + 3)
Step-by-step explanation:
Factor the following:
x^4 + 2 x^3 - 7 x^2 - 8 x + 12
The possible rational roots of x^4 + 2 x^3 - 7 x^2 - 8 x + 12 are x = ± 1, x = ± 2, x = ± 3, x = ± 4, x = ± 6, x = ± 12. Of these, x = 1, x = 2, x = -2 and x = -3 are roots. This gives x - 1, x - 2, x + 2 and x + 3 as all factors:
Answer: (x - 1) (x - 2) (x + 2) (x + 3)
