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Sophie [7]
3 years ago
9

HELPPPPPPPPPPPPPPPPPPPPPPPPPP

Mathematics
1 answer:
never [62]3 years ago
7 0
B) It cost Ralph 15 dollars to drive 210 miles in 2008.
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HELP MEE PLEASEEEE! Which of these lists the numbers in order from least to greatest?
Igoryamba

Answer:

B

Step-by-step explanation:

negative numbers are always the numbers before the positive numbers but be careful because negative numbers are different from normal numbers going to the left the negative numbers get larger but they are actualy getting smaller like -17 is smaller than -16 it is confusing LOL but uh yeah so if you had -17 it would go -17,-16,3,47 the numbers are getting larger.

7 0
3 years ago
Will give brainliest. Pls help. The volume of a cylinder is 300 feet^3. Find the volume of a cone and a sphere that have the sam
USPshnik [31]

Answer:

Cone: 100ft^3

Sphere: 200ft^2

Step-by-step explanation:

Firstly, the volume of a cone is 1/3 of the volume of the cylinder. It's literally in the formula:

V_{cone} = \frac{h \pi r^2}{3}\\\textrm{As you can notice, }\pi r^2\textrm{ is the area of the base, like in the cylinder formula}\\

So we can just instantly tell that the volume of the cone is 100feet^3.

Not for the sphere - we can assume that if the height is the same, it's equal to two radiuses, or simply - to the diameter. Let's use the formula for the volume of a sphere, but substitute one of the radiuses with \frac{h}{2}

V_{sphere} = \frac{4\pi r^3}{3} = \frac{2\pi r^2 h}{3} = \frac{2h\pi r^2}{3} = 2\cdot V_{cone}

So we can instantly tell that the volume of the sphere is 200feet^3

3 0
3 years ago
Holly's fitness tracker shows how many
Dafna11 [192]
Holly would have to climb 92 flights of stairs in the fifth week
5 0
4 years ago
I need help with the answer
icang [17]

Answer:

Step-by-step explanation:

the function is a cubic with a positive leading coeficient so enters the 3rd quadrant and exits on the 1st quadrant

8 0
3 years ago
It takes Andrew 720720720 seconds to take a shower. He spends an additional 420420420 seconds eating breakfast. How many minutes
Brilliant_brown [7]

Answer: 19 minutes

Step-by-step explanation:

Here is the complete question:

takes Andrew 720 seconds to take a shower. He spends an additional 420 seconds eating breakfast.

How many minutes does it take Andrew to take a shower and eat breakfast?

From the question, we are told that Andrew spends 720 seconds to take a shower and also spends an additional 420 seconds eating breakfast. The total time spent by Andrew will be:

= 720 seconds + 420 seconds

= 1140 seconds

We will then convert 1140 seconds to minutes. We should note that 60 seconds = 1 minute. Therefore,

1140 seconds = 1140/60

= 19 minutes

Andrew uses 19 minutes to take a shower and eat breakfast.

7 0
4 years ago
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