Answer:
$120
explanation:
160(0.75)=120
Answer:
152 in. squared
Step-by-step explanation:
Surface area = L×W + L×W+ 1/2 ×h ×b+ 1/2 × b×h + L×W
= 7×6 + 6×5+ 1/2×4×8 +1/2×4×8 +6×8
= 42+ 30 +16 +16 +48
=152 in. squared
Answer:
12
Step-by-step explanation:
(1/3) x + 5 = 9
(1/3) x = 9 -5
(1/3) x = 4
Multiply both sides by 3
x = 12
Answer:
Remember a rectangulr prism has 6 sides.
5 by 2 = 10 sq feet
5 by 25 = 125 sq feet
2 by 25 = 50 sq feet
TOTAL = 185 then we multiply by 2 (for BOTH sides)
185 x 2 = 370 square feet
Source: https://www.1728.org/recsolid.htm
Step-by-step explanation:
The required rate of change is 53 miles/hr
<h3>What is speed of a particle ?</h3>
The rate of change of position of a particle with respect to time is called speed of that particle.
Speed (Rate of change) = Distance/Time
<h3>What is the required rate of change ?</h3>
For 1st row,
Time = 4 hours
Distance = 212 miles
∴ Rate of change = Distance/Time
= 212/4 miles/hr
= 53 miles/hr
Similarly for 2nd row,
Rate of change = 318/6 miles/hr
= 53 miles/hr
Also for 3rd row,
Rate of change = 424/8 miles/hr
= 53 miles/hr
And for 4th row,
Rate of change = 530/10 miles/hr
= 53 miles/hr
So, here the constant rate of change is 53 miles/hr
From this result, we can say that if time & distance increases, then rate of change remains same for the object, i.e. the speed of the object is constant.
Learn more about speed of object here :
brainly.com/question/734863
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