Answer:
1. 0.05x90
2. 4.5
Step-by-step explanation:
1. 0.05(50+40)
50+40=90
0.05x90
2. 0.05(50)+0.05(40)
0.05x50= 2.5
0.05x40= 2
2.5+2= 4.5
That all i could do sorry but I hope this helps
Step-by-step explanation:
To solve this you would use trigonometry. You would draw a triangle and mark the lower angle between the diagonal and horizontal line as 60. Then you would label the adjacent side as 50ft.
This means you are looking for the opposite and have the adjacent
To find the height you would do:
tan60 = Height÷50
Height = 50 tan60 = 86.6 feet (to 3 sf)
Equation: 3+1/5 x=-1
Step 1. You need to simplify both sides of the equation.
1
/5 x+3=−1
Step 2: Subtract 3 from both sides of the equation.
1
/5 x+3−3=−1−3
1
/5 x=−4
Step 3: Multiply both sides of the problem by 5.
5 x (
1
/5 x)=(5) x (−4)
x=−20
Answer: x=-20
Hope I could help!
Answer:
... you <u>add</u> the exponents
Step-by-step explanation:
An exponent is a way of showing repeated multiplication. For example, ...
x^2 means x·x
and
x^3 means x·x·x
If we multiply these two expressions together, we get ...
(x^2)·(x^3) = (x·x)·(x·x·x) = x·x·x·x·x
This is a product in which x appears as a factor 5 times, so we can write it using an exponent as ...
x·x·x·x·x = x^5
___
That is, when we multiply the expressions, we add the numbers of times the factor appears in the product:
2 + 3 = 5
x^2 · x^3 = x^(2+3) = x^5
Answer:
x=4
Step-by-step explanation: