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3 years ago

Andrea's car get 25 miles per gallon of gas. The cabin is 190 miles away. How many gallons of gas will she need to get there?

2 answers:

8 0

Ok so its the same thing with using proportions. 25/1 twenty-five per mile 190/x miles needed and unkown amount Cross multiply 25 times x and 190 times 1. 25x= 190. Divide by 25 on each side. X= 7.6

Romashka [77]3 years ago

3 0

190 miles / 25 miles
=7.6 gallons

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18000lb greater then or less then 9T

Alla [95]

It is equal because every 2000 pounds is 1 ton and 18000lb divided by 2000 equals 9.

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3 years ago

Read 2 more answers

What is the sum of 2.5 x 10^4 and 3.4 x 10^4

navik [9.2K]

5.9 x 10^4

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That is the answer C

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3 years ago

Aregular polygon is drawn in a circle so that each vertex is on the circle and is connected to the center by a radius. Each of

katrin [286]

Answer:

The number of sides the polygon have 9

Step-by-step explanation:

Given in question as :

For The circle , the central angles measure be 40 °

Let the number of sides of polygon = n

Now . as we know

External angle = $\frac{360^{\circ} }{n}$

Or , 40° = $\frac{360^{\circ} }{n}$

Or, $\frac{360^{\circ} }{n}$ = 40°

So, n = $\frac{360^{\circ} }{40^{\circ}}$ = 9

Hence The number of sides the polygon have 9 Answer

7 0

4 years ago

What is the slope of the line through points (0,6) and (5,-4)

anastassius [24]

The slope between the points (x1,y1) and (x2,y2) is
slope=(y2-y1)/(x2-x1)

(0,6) and (5,-4)
x1=0
y1=6
x2=5
y2=-4

slope=(-4-6)/(5-0)=-10/5=-2
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3 years ago

Atown uses positive numbers to track increases in population and negative numbers to track decreases in population.

amid [387]

Answer:

Step-by-step explanation:

-60

Step-by-step explanation:

Increase in population is given by positive sign

Change in population in 5 years = -300

Decrease in population is represented by negative sign

Change in population in 1 year = -300\5

= -60

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3 years ago