Answer:
length of image of AB is 4 inches.
Step-by-step explanation:
Scale factor(k) is defined as the ratio of image to the pre-image.
i.e,
as per the statement:
The length of AB is 10 inches. A dilation with a scale factor of
⇒ and Length of pre-image AB = 10 inches.
by definition of scale factor:
Substitute the given values we have;
Simplify:
inches.
Therefore, the length of image AB is 4 inches.
According to the division property when 416 is divided by 4 the resultant will be 104.
Given, 416 divided by 4.
The rules for division are:
(1) positive ÷ positive = positive
(2) positive ÷ negative = negative
(3) negative ÷ negative = positive
Here both the numbers are positive so by 1 rule the answer will be positive.
Now, Divide 416/4
⇒ 416/4
= 104.
Check:
100× 4 = 400
4 × 4 = 16
104 × 4 = 416
Thus the result will be 104.
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Final price of the backpack (not including tax) = $16.74
Given that
Initial cost of backpack = $24.80
First Discount = 25% off Initial Cost =$ = $ 6.2
So modified price = 24.80 - 6.2 = $18.6
Also Harold has a coupon with 10% on the modified price.
so we can write 10% of $18.6 = $ 1.86
so we can write the final price for the backpack = 18.6 - 1.86 = $16.74
For more information about discount please refer to the link below
B) The graph of the line shifts horizontally right 5 units.
C) The graph of the line shifts vertically down 5 units.
D) The graph of the line shifts horizontally left 5 units.
Answer:
D) The graph of the line shifts horizontally left 5 units.
Adding a number, n, inside of the parenthesis with x would move the parent function n units to the left.