Hello!
First, let's analyze these two quadrilaterals:
• Notice that the quadrilateral AB'C'D is ,smaller ,than the quadrilateral ABCD.
Let's try to solve it using the lines AB and AB':
• The measurement of the ,line AB is 14 units,.
,• The measurement of the ,line AB' is 7 units,.
Knowing it, let's write the scale factor as:
Answer: alternative D.
(−2, −5)
(2, −5)
(6, −5)
Answer
c. buying it at a 10 percent discount without sales tax.
Explanation
We are going to compare the 3 choices and then determine the most cost effective.
a. using a paid membership card to buy it at a 10 percent discount.
10% of $100 = 10/100×100 = $10
cost = $100 - $10 = $90
On top of this $90 there is the charges of the membership card.
b. buying it online at a 10 percent discount with a $5 shipping charge.
100%-10% = 90%
90% of 100 = $90
Cost: $90 + $5 = $95
c. buying it at a 10 percent discount without sales tax.
100% - 10% = 90%
90/100 × 100 = $90. This is the must cost effective method since there is no other cost involved.
Answer:
y = 2/3x + 7/3
Step-by-step explanation:
We know
The line pass through the point (4,5)
The equation is: y = 2/3x - 4
m = 2/3
To solve this, we can use the fact that parallel lines have the same slope. Since the parallel line we're looking for has the same slope, we can use the point-slope form of a linear equation to find its equation:
y - y1 = m(x - x1)
y - 5 = 2/3(x - 4)
y - 5 = 2/3x - 8/3
y = 2/3x + 7/3
So, the answer is y = 2/3x + 7/3
8.64÷(−0.27)
Enter your answer in the box.
The answer is -2.3328