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2 years ago

The amount of gas that a helicopter uses is directly proportional to the number of hours

Mathematics

1 answer:

AleksandrR [38]2 years ago

7 0

Answer:

60 gallons

Step-by-step explanation:

We can create a ratio for this. If we consider 2 as the 1 in the ratio, we have a ratio of 1 : 2.5. Therefore, we just need to multiply 24 by 2.5, which equals 60.

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Drag the tiles to the correct boxes to complete the pairs Match each inequality to the number line that represents its solution

Anna [14]

Answer:

x ≤ 7 => $- \frac{13x}{18}$ + $\frac{5}{9} \geq - \frac{9}{2}$

x ≤ 8 => - $\frac{x}{10}$ + $\frac{1}{5}$ ≥ - $\frac{33}{55}$

x ≤ -5 => - $\frac{50x}{3}$ - $\frac{11}{6}$ $\geq$ $\frac{163}{2}$

x ≤ -6 => $\frac{3x}{2}$ + 105 ≤ 96

Step-by-step explanation:

- $\frac{x}{10}$ + $\frac{1}{5}$ ≥ - $\frac{33}{55}$

$\frac{1}{5}$ + $\frac{33}{55}$ ≥ $\frac{x}{10}$ / *10

2 + 6 ≥ x

8 ≥ x

- $\frac{50x}{3}$ - $\frac{11}{6}$ $\geq$ $\frac{163}{2}$ / *6

- 100x - 11 ≥ 489

-500 ≥ 100x

-5 ≥ x

$\frac{3x}{2}$ + 105 ≤ 96

$\frac{3x}{2}$ ≤ 96 - 105 / * $\frac{2}{3}$

x ≤ -6

$- \frac{13x}{18}$ + $\frac{5}{9} \geq - \frac{9}{2}$ /*18

-13x + 10 ≥ - 81

-13x ≥ -91 /:-13

x ≥ 7

5 0

1 year ago

Christia is saving for a new tablet. It costs $90. She has already saved $23. How much more does she need to save?

Vilka [71]

Answer:

Step-by-step explanation:

subtract 90 from 23 and you should have what you need to save.

8 0

2 years ago

What is the type of angle pair?

frez [133]

Answer:

x=38 The angle type is alternate exterior

Step-by-step explanation:

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2 years ago

If i was o dived 3 by 2 what woud it be

Karolina [17]

Answer:

it would be zero

Step-by-step explanation:

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2 years ago

Read 2 more answers

A rubber ball has a radius of about 2.86 in. Can the ball be packaged in a box shaped like a cube with a volume of 125 in3?

Vlada [557]

Answer:

I am not sure what the values needed to add in / etc, but here is the height of the box: 5

Step-by-step explanation:

A cube is a kind of rectangle where all the sides are the same. So to find volume, cube the length of any side. To find height, calculate the cube root of a cube's volume. For this example, the cube has a volume of 125. The cube root of 125 is 5. The height of the cube is 5.

(hopefully this is correct, have a nice day!)

6 0

2 years ago