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storchak [24]
2 years ago
7

8. It took Lisa 20 minutes to change 2 tires on a car. If she works at the same rate,

Mathematics
1 answer:
Ad libitum [116K]2 years ago
8 0

Answer:

40 minutes

Step-by-step explanation:

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What is 1/3÷1/2 math answers?
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Answer:

Step-by-step explanation:

1/3 * 2/1 = 2/3

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Solve the system of equations algebraically.<br><br> 3x+8y=−6<br> x−y=9 <br> (x,y)= (
vova2212 [387]

Step-by-step explanation:

x=y+9

substitute

3(y+9)+8y=-6

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13y = -6 -27

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Given the number 2464829438 what is the next number?
malfutka [58]
2464829438
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3 years ago
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The skittles jar has a radius of 3.5 cm and a height of 11.5 cm. using the two given boxes for reference what would be a good es
Bond [772]

C) 1059 skittles

Step-by-step explanation:

We know that the first container held 192 skittles. Knowing the dimension of the container we can calculate the volume of 192 skittles:

Volume of 192 skittles = 5 × 4 × 4 = 80 cm³

Volume of 1 skittle = 80 / 192 = 0.42 cm³

We also know that the second container held 258 skittles. Knowing the dimension of the container we can calculate the volume of 258 skittles:

Volume of 258 skittles = 12 × 3 × 3 = 108 cm³

Volume of 1 skittle = 108 / 258 = 0.42 cm³

We found that the volume of  1 skittle is equal to 0.42 cm³. Now we calculate the volume of the skittles jar:

volume of cylinder = π × radius² × height

volume of skittles jar = 3.14  × 3.5² × 11.5 = 442 cm³

Now we can calculate the number of skittles in the jar:

number of skittles in the jar = volume of the jar / skittle volume

number of skittles in the jar = 442 / 0.42 = 1052 which is close the C) 1059

Learn more about:

volume of cylinder

brainly.com/question/12748872

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3 years ago
Which statement about the value of x is true?
IrinaVladis [17]

Answer: Option A x>38

Step-by-step explanation:

I took the test and got 100% on it.

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