Increase 120 centimetres by 24%
Answers
120 * (24/100)
= 12 * (24/10)
= 288/10
= 28.8 centimeters
Then the total length of increase = 28.8 cm
Then the increased length = (120 + 28.8) cm
= 148.8 cm
So the length becomes 148.8 cm after it is increased by 24%.
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teachers divided students into groups of 3. each group of 3 wrote a report that had 9 pictures in it. the students used 585 pictures altogether. how many students were there in all?
Write 1 mm of 2 m as a fraction
What would be 47/6 as a mixed number?
Find the mean of 6, 9, 4, 1, 7, 3 graphically.
y =
x +
Answers
X+9
X=9
9x+9y=18xy
Hope it helped
Answers
Answer:
Step-by-step explanation:
Answers
Answer:
Step-by-step explanation:
Break the expression into individual pieces
24 can be written as (4)(6)
x^6 can be written as (x^3)^2
y^9 can be written as (y^4)^2(y)
Notice in the variables the focus on writing to the power of 2.
Square root and power of 2 are essentially inverse operations of each other, so they cancel each other out.
The square root of 4 is 2
The square root of (x^3)^2 is x^3
The square root of (y^4)^2 is y^4
The remaining 6 and y stay underneath the square root.
The final answer is then (2x^3y^4)(square root 6y)
Part B:-while she was a member of the club , susan paid a total of $105.75. how many videos did she rent?
Answers
0.75 per video so
total cost = iniation fee+0.75 times number of videos or
total cost=12.75+0.75 times v
0.75 times v=0.75v so
total cost=12.75+0.75v
if total cost=105.75 then subsitute
105.75=12.75+0.75v
subtract 12.75 from both sides
93=0.75v
multiply both sides by 100 to clear decimal
9300=75v
divide both sides by 75
124=v
she rented 124 videos
A:total=12.75+0.75v
B:124 videos
Answer: I know this isnt and answer but can you plleassse do Part C
Question: Suppose Sierra had rented the same number of videos with the same initiation fee, but the coast was instead $0.95 per video she rented. What would she have paid in total?
Step-by-step explanation:
Answers
If it so, then the way to resolve it would be adding the five (if the symbol is a minus) in both sides ( under the five and under the 34, then eliminate the "-5" and is going to be "2x=38") Then divide 2 in both sides (2/2 and 38/2) and is going to be (x=19)
BUT if it's not the type of question you are referring about then idk how to help you because i don't have any details (?)
Answers
The required, Mrs. Simpson's speed was 42 miles per hour.
What is speed?
Speed is defined as when an object is in motion, the distance covered by that object per unit of time is called speed.
Here,
To find the speed (or velocity) in miles per hour, we need to divide the distance traveled (in miles) by the time taken (in hours).
Mrs. Simpson drove 105 miles in 2 1/2 hours, which can be written as:
Time taken = 2.5 hours
Distance traveled = 105 miles
Speed = Distance / Time
Speed = 105 miles / 2.5 hours
To divide 105 by 2.5, we can convert the mixed number 2 1/2 to an improper fraction:
2 1/2 = 5/2
Then we can divide:
Speed = 105 miles / (5/2) hours
Speed = 105 miles * (2/5) hours
Speed = 42 miles/hour
Therefore, Mrs. Simpson's speed was 42 miles per hour.
Learn more about speed here:
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Mrs.Simpsons drove at a rate of 42 miles per hour.