Slope = 20/6 = 10/3
......................................
Answer:
<h2>y = 6</h2>
Step-by-step explanation:
The formula of a slope:
We have the slope m = 1 and the points (-4, y) and (-2, 8). Substitute:
<em>multiply both sides by 2</em>
<em>subtract 8 from both sides</em>
<em>change the signs</em>
Answer:
20.6155281 (round if ya want)
Step-by-step explanation:
Pythagorean Theorem
a^2 + b^2 = c^2
a = 16
b = 7 + 6 (13)
c = x
The formula for volume of a sphere is V = 4/3 x PI x r^3
r = half the diameter = 5.5 /2 = 2.75
Using 3.14 for PI, the formula becomes:
V = 4/3 x 3.14 x 2.75^3
Volume = 87.07
Rounded to the nearest cubic meter, answer is A. 87 m^3
Answer:
f(3) is 68
Step-by-step explanation:
f(3)=19(3)+11
=68
