Answer:
I'm a little rusty, so I hope you have more than one try..
Step-by-step explanation:
a. -inf
b. inf
c. inf
d. inf
e.-inf
f. x= -7
x =-3
x=0
x=6
6) a = -1
If you would like to know which of the above is a factor of f(x) = 7 * x^3 − 22 * x^2 − 67 * x + 10, you can find this using the following steps:
f(x) = 7 * x^3 − 22 * x^2 − 67 * x + 10
f(x) = (x + 2) * (7x^2 - 36x + 5)
f(x) = (x + 2) * (x - 5) * (7x - 1)
The correct result would be (x - 5).
1054 (9-8x)=78
(9-8x)= (78÷1054)
9-8x = 0.074
-8x=0.074-9
-8x=-8.926
x= (-8.926÷-8)
x= 1.1157
Answer/Step-by-step explanation:
a. Unknown side, b, using the Pythagorean theorem is solved as shown below.
Unknown side, b, = 36 km
b. Perimeter of the triangle = sum of all the sides of the ∆ =
c. Area of triangle = ½*base*height
where,
Base = 36 km
Height = 27 km
Answer:
28 squares
Step-by-step explanation:
column is 7 squares long, row is 4 squares long, 4x7 = 28 squares