647.5x(12.89-7.2) divided by 88.8 to 1 significant figure

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Related Questions

What is the quotient of 2/3 ➗ 5?
please help me :Tom ate four more pieces of fruit than Janet. Sylvia ate twice as many pieces of fruit as Tom. If x represents the number of pieces of fruit that Janet ate, write an expression to represent the amount of fruit that Sylvia ate.
12.28 as a mixed number
Which measurement is equivalent to 80 cm? 8,000 mm 0.8 m 0.08 km 8 m
What is the value of x?70°12x + 14

How to answer this question???
thanks

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(2m)/(5)+3=7(4m-3)\ \ \ \ |use\ distributive\ property:a(b-c)=ab-ac\n\n(2m)/(5)+3=28m-21\ \ \ \ \ |multiply\ both\ sides\ by\ 5\n\n2m+15=140m-105\ \ \ \ |subtract\ 140m\ from\ both\ sides\n\n-138m+15=-105\ \ \ \ |subtract\ 15\ from\ both\ sides\n\n-138m=-120\ \ \ \ |divide\ both\ sides\ by\ (-138)\n\nm=(120:6)/(138:6)\n\n\boxed{m=(20)/(23)}

Starting from 300 feet away, a car drives toward you. It then passes by you at a speed of 48 feet per second. The distance d (in feet) of the car from you after t seconds is given by the equation ​d=|300−48t|. At what times is the car 60 feet from you?

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The answer to this question would be: 5 second


In this question, you are given the initial distance (300ft), car velocity(48ft/s) and the final distance(60ft). You are also given the equation to calculating the distance, so this question should be easier. The question is when the time where the distance is 60 ft. So the answer would be:


distance= 300-48t

60 = 300ft- 48t

48t= 300- 60=240

t= 5



If Rachel purchased a prepaid phone card for $25. Long distance calls cost 24 cents a minute using the card. Rachel used her card only once to make a long distance call. If the remaining credit on her card is $19.24 how many minutes did the call last?

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Answer:

24 minutes

Step-by-step explanation:

25- 19.24= $5.76 used so....

$5.76/ 0.24cents = 24 minutes

Last one answer please

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1 1/2 + 3/4 + 1/8

1 4/8 + 6/8 + 1/8 = 1 11/8 = 2 3/8 total cups.

You can use the 3-cup and 4-cup mixing bowls because they will be large enough to fit all the ingredients in, whereas the 2-cup will not fit all of the ingredients.  Hope this helped!

-TTL

i think it should be' 19/8

Explain what happens when you round 4.999 to the nearest tenth?

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It becomes 5 if you round it to the nearest tenth
, it becomes 5 ....! tried to help

The diagonals of a parallelogram QRST, TR And QS, Intersect at point U, if RS = 10 , ST=12,And RU=9.5 , Find The Perimeter Of The parallelogram QRST.A. 39
B. 44
C. 88
D.100

Answers

Answer:

(B)44

Step-by-step explanation:

It is given that The diagonals of a parallelogram QRST, TR And QS, Intersect at point U, if RS = 10 , ST=12,And RU=9.5.

Now, Since, RS =10, then RS=QT=10 (Opposite sides of parallelogram are equal).

And, ST=12, then ST=QR=12 (Opposite sides of parallelogram are equal)

Thus, The perimeter of the parallelogram QRST is given as:

Perimeter=Sum of all the sides

Perimeter=QR+RS+ST+TQ

Perimeter=12+10+12+10

Perimeter=44

Therefore, the perimeter of the given parallelogram QRST is 44 units.

Hence, option B is correct.

The answer is B. 44