First you have to solve for x. X=32.
5*32-12=148
148=(3y-8).
y=52
Wouldn't it be divided, I'm pretty sure it would be, if not I'm sorry
Answer:
1. 5x = 10
5x-1 = 9
2. 5x = 50
5x-1 = 49
3. 5x = 60
5x-1 = 59
4. x = 5
5x-1 = 24
5. x = 7
5x = 35
6. x = 20
5x = 100
Step-by-step explanation:
substitution x in each one
for example
x = 2
5x = 5×2 (×2 because x = 2)
so, 5x = 10
about question number 4
5x=25
x = 25÷5 (change side change mark)
x = 5
questions that I don't show you how to think
let's get it by yourself
change side change mark. it's mean
if in equation is plus change to minus
if in equation is minus change to plus
if in equation is divided by change to multiply
if in equation is multiply change to divide by
hope it helps you ☺️
Answer:
28.8 ft
Step-by-step explanation:
SOH CAH TOA reminds you that ...
Tan = Opposite/Adjacent
The height to the top of the antenna is opposite the angle of elevation, and the distance to the building is adjacent. So, we have ...
tan(58°) = (160 ft +antenna height)/(118 ft)
(118 ft)·tan(58°) = 160 ft + antenna height . . . . . . . multiply by 118 ft
188.8 ft - 160 ft = antenna height = 28.8 ft . . . . . . subtract 160 ft, evaluate
The height of the antenna is 28.8 ft above the top of the building. (The total height of building + antenna is 188.8 ft.)