Answer:
17.43 = 2.49x equation
answer: 7
Step-by-step explanation:
17.43 = 2.49x
First divide 2.49 by 17.43
17.43/2.49
which will give you the result of
7
Answer:
Area of the triangle = 210 cm^2 .
Step-by-step explanation:
Perimeter of triangle = 4x + 1 + 3x - 1 + 3x = 70
10x = 70 - 1 + 1 = 70
x = 7.
Area A = 1/2 * base * height
= 1/2 * 3x * (3x - 1)
= 1/2 * 3(7) * (3(7) -1)
= 1/2 * 21 * 20
= 210.
Step-by-step explanation:
Equation of given line is:

Thus, the slope of required line is 2.
Answer:
B (second graph from left)
Step-by-step explanation:
The function when x=0 will be 1 since any number to the zero exponent is 1. This means only B and D are options.
Because of the fraction, the values will be smaller and have a gentler slope. B is the solution.
Answer:
D. 8/9
Step-by-step explanation:
Calculators Rock!!!