Answer:
The answer is C. (1.1)
Step-by-step explanation:
Answer:
(4, 6)
Step-by-step explanation:
90 degree goes counterclockwise so
(6,-4) becomes( 4, 6)
(x,y) rotation 90 or -270 is (-y,x)
Answer:
Step-by-step explanation:
<u>Alexis spends:</u>
- $8.50 + $7.25 + $5 = $20.75
<u>Money left:</u>
<span>7x+9=2(4x+2)
7x+9=8x+4
7x-8x=4-9
-x=-5
x=-5/-x
x=5
</span>
<h3>Answer:</h3>
56 ft by 40 ft
<h3>Explanation:</h3>
If we let x represent the multiplier for the ratio, then the perimeter is ...
... 2 × (7x +5x) = 24x = 192 ft.
Dividing by 24 gives
... x = 8 ft.
The dimensions are 7 and 5 times this multiplier, or ...
... 7×8 ft = 56 ft . . . . by . . . . 5×8 ft = 40 ft