Step-by-step explanation:
Follow PEMDAS

P: Parentheses
E : Exponents
M: Multiplication
D: Division
A: Addition
S: Subtraction

Question 2

Answer:
first one is a and the second one is c
Hey there!
<u>-3 and 1 will both be farther to the right on the number line.</u>
On a number line, the farther right you go, the higher the values get.
Positive numbers are to the right of zero, with negative numbers to the left.
Since both -3 and 1 are larger than -7, they will be farther to the right.
Hope this helps!
Answer:

Step-by-step explanation:
The expression for the right hand limit of f(x) is:

The expression can be simplified with some algebraic handling:


Let be
, as
is approaching zero,
is positive and becomes bigger, diverging to
.
The first thing we must do for this case is to look for the area of each rectangle.
We have then:
A1 = (40) * (x)
A2 = (1.25 * 40) * (y)
Then, we have the following relationship between areas:
"the area of Q is 10% less than the area of p"
A2 = 0.9 * A1
Substituting values we have:
(1.25 * 40) * (y) = 0.9 * ((40) * (x))
We rewrite:
50y = 36x
The relationship x: y is:
x / y = (50) / (36)
Simplifying:
x / y = (25) / (18)
Answer:
the ratio of x:y is:
25:18