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Ilya [14]
2 years ago
7

Help pls number 2! SHOW WORK IF NEEDED ALSO WILL GUVE BRAINLIST!

Mathematics
1 answer:
bazaltina [42]2 years ago
7 0

Answer:

Statistical questions are asking for ABOUT how much not an exact amount or number.

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When they are both racing on hoverboards, Victoria is 3 times as fast as her brother Max. When she is on foot, she is 3 times sl
NARA [144]

Answer:

Race completed in 48 minutes.

Step-by-step explanation:

Let the speed of Max on hoverboard is = x

Then as per question speed of Victoria on hoverboard = 3x

Now it has been given in the question that speed of Victoria on foot is 1/3 of the speed of Max on hoverboard that will be = x/3

Now we will form the equation.

As we know the formula speed = distance/time

Let the time taken by both to complete the race be t minutes.

Distance covered by Victoria in 12 minutes + Distance covered by Victoria on foot = distance covered by Max on hoverboard

Then the equation will be

12(3x)+(1/3)x(t-12)=xt

36x+\frac{xt}{3}-4x=xt

x(36+\frac{t}{3}-4)=xt

36+\frac{t}{3}-4=t

32=t-\frac{t}{3}

\frac{2t}{3}=32

t=\frac{(32)3}{2}=48

So 48 minutes it took to complete the race.

4 0
3 years ago
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A truffle recipe uses 10 ounces of dark chocolate to make 60 truffles. How many truffles can a baker make with 3 pounds of dark
maxonik [38]

Answer:

240

Step-by-step explanation:

ok, so first you look closely at the problem. convert pounds to ounces, since you dont have enough to do it the other way. so if 1 pound is 16 ounces, 3 pounds is 48. he has 48 ounces. if 10 ounces makes 60, 40 ounces makes 240. now you have 8 left. now im not sure about this part, but if you took the 8 left over, and if 10 ounces makes 60, 8 ounces makes 48 more.

8 0
3 years ago
There is a shipping cube that has a volume of 216 cubic feet. You will need to know the height of in order to make sure it can f
miv72 [106K]
The answer is 6 feet
8 0
3 years ago
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Please show step by step answer NO MIXED NUMBER/DECIMAL ANSWERS!!!
PolarNik [594]

Answer:

Step-by-step explanation:

5 0
1 year ago
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Solve the system of equations 2r + 2s = 50 and 2r – s = 17. A. r = 3, s = 11 B. r = 25, s = 33 C. r = 14, s = 11 D. r = –8, s =
scZoUnD [109]

2r = 17 + s = 50 - 2s \\ 3s = 50 - 17 = 33 \\ s = 11 \\  \\2 r = 50 - 2s \\ 2r = 50 - 2 \times 11 = 50 - 22 = 28 \\ r = 14




C. r=14, s =11
5 0
3 years ago
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