Answer: x=3
Step-by-step explanation:
<u> 1 </u>(x-15)+2x=16
3
<u> 1 </u>x-15+2x=16
3
<u>x-45+2x=16</u>
3
x-15+6x=16
7x=15+16
x=<u> 21 </u>
7
x=3
Answer:
see below
Step-by-step explanation:
Volume = Length x width x height
a) Box 1 V = 3x · x · 2x = 6x³
b) Box 2 V = 2x · 4x · x = 8x³
c) Add the volumes 6x³ + 8x³= 14x³
d) plug 6 in for x
14(6³) = 3,024 units
Answer: 3
Step-by-step explanation: got it right on edge
We have that
(r, ∅)----------> (-7, <span>5 pi/3)
we know that
</span>5 pi/3--------> 300°-----------> -60°
To convert polar cordinates in rectangular one with use the following formula:
x=r*cos ∅------> x=-7*cos -60°-------> x=-7*(1/2)------> x=-7/2
y=r*sin ∅-------> y=-7*sin -60-------> y=-7*(-√3)/2----> y=7√3/2
the answer is the option
D) ordered pair negative 7 divided by 2 comma 7 square root 3 divided by 2