Answer:
A. 25%
Step-by-step explanation:
If you multiply something by 0.75, you're multiplying it by 75%, and that means you're losing 25% each time, so the rate of decay is 25%
Answer:
or
27 
Step-by-step explanation:
Any regular whole number (37 for example) is over one so it would look like
. Multiplying fractions involve just multiplying the numerators and denominators together, therefore it would look like
×
. Now just multiply the top and bottom numbers together and this will leave you with
. But if you'd like to make it into a mixed number (more simplified version of
) then you would get 27
.
Y = x^2 + 10x - 171
y = (x - 9)(x + 19)
x - 9= 0 x + 19 = 0
x = 9 x = -19
Answer B covers all requirements... the factored form is
<span>y= (x + 19)(x - 9) </span>
<span>and the zeros are -19 and 9</span>
D=t/3
12=t/3
×3 ×3
___________
36=t
So the answer is D.) 36 kilometers
Answer:
C- Equilateral triangle
Step-by-step explanation:
I am not very sure dear