Answer:
Lenght: 21 inches.
Width: 14 inches.
Step-by-step explanation:
1. You know that the width (W) of a rectangle is 7 inches less than the length (L), then:
2. The perimeter is 70 inches.
3. The formula for calculate the perimeter of a rectangle is:
3. Substitute and the value of the perimeter into the equation to calculate the perimeter and solve for the length:
4. Then the width is:
D=distance traveled one way
t=d/s
d/20 + d/30 = 12
3d+2d=60(20)
5d=720
d=720/5 = 144 mi one way
144/20 = 7.2 hrs at 20 mph
144/30 = 4.8 hrs at 30 mph
Answer:
true
Step-by-step explanation:
Cause if you draw a square and turn it, its gone be a rhombus
The house worth in 23 years is $ 242751
<em><u>Solution:</u></em>
<em><u>The formula that models inflation is given as:</u></em>
Where,
C = the value today
r - annual inflation rate in decimal form
t = number of years from now
Given that,
C = $ 123, 000
t = 23 years
Substituting the values in formula,
Thus the house worth in 23 years is $ 242751
Answer:
23
Step-by-step explanation:
55 = 23 + 32
14 and 41 came into my d, but 1 and 4 are 3 apart from each other
(would really appreciate the brainliest)