I need help with this problem

Mathematics

1 answer:

nataly862011 [7]4 years ago

3 0

Kelly traveled 50 miles with 20 gallons, 50/20 = 2.5 miles per gallon

Andy traveled 78.75 miles with 15 gallons, 78.75 / 15 = 5.25 miles per gallon

Rick traveled at 4.8 gallons per mile

Andy traveled furthest.

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What is the solution to this equation x/-2 =18

svetlana [45]

x = - 36

multiply both sides of the equation by - 2

x = (- 2)× 18 = - 36

4 0

4 years ago

In which number does the digit 4 have a value that is \dfrac{1}{10} 10 1 start fraction, 1, divided by, 10, end fraction times

MrRissso [65]

Answer:

The digit 4 should be in the thousand position in the number sought;

Examples

9.304,

9.004

Step-by-step explanation:

Here, we are required to consider decimal places of numbers

The digit 4 in the number 3.8463 is in the hundredth position

That is 0.04

We are asked to look for the number with a digit 4 that has the same value as $\frac{1}{10} \times$ the digit 4 in 3.8463

That is

$\frac{1}{10} \times 0.04 = 0.004$

Therefore, the digit 4 in the number sought should be in the thousandth position, that is 0.004

Example includes 9.304 or 9.004.

4 0

3 years ago

What’s the next three after? 18,36,72,144,..

IgorC [24]

Answer: 288, 576, 1152

Step-by-step explanation: What you do here is that you multiply every number by two. You start by doing 18 times 2, which equals 36. Then you do 36 times 2, which equals 72. You keep on doing this until you get the answers needed.

Hope this helped!! :)

6 0

4 years ago

Read 2 more answers

A machine can wrap 110 candies per minute. At this production rate, how many candies can the machine wrap in 15 minutes

Gala2k [10]

Answer:

1,650 candies

Step-by-step explanation:

rate: 110 candles per minute

time: 15 minutes

rate x time = work