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2 years ago

12

A warehouse has 784 barrels of a chemical. You require 98 barrels for one run of your process. How many barrels will be left aft

er one run?

1 answer:

sergejj [24]2 years ago

4 0

686 barrels left. If I'm not mistaken this should just be simple subtraction

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the scale on a map is stated as 1:250000 two villages are 9 cm apart on the map how far from each other are the two villages in

Karolina [17]

Answer:

22.5 kilometers

Step-by-step explanation:

we know that

The scale drawing is

$1:250,000$

That means

1 unit on a map represent 250,000 units in the actual

or

1 cm on a map represent 250,000 cm in the actual

or

1 cm on a map represent 2,500 m in the actual

or

1 cm on a map represent 2,5 km in the actual

therefore

using proportion

Find out how much represent 9 cm apart on the map

$\frac{1}{2.5}\ \frac{cm}{km}=\frac{9}{x}\ \frac{cm}{km}\\\\x=9(2.5)\\\\x=22.5\ km$

7 0

2 years ago

Ax+by=c solving for y

german

Answer:

$ax + by = c \\ by = c - ax \\ \\ y = \frac{c - ax}{b} \\ \\ y = \frac{c}{b} - \frac{ax}{b}$

I hope I helped you^_^

8 0

2 years ago

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Plz help me well mark brainliest if you are correct!..

egoroff_w [7]

Answer:

your answer should be -4/5

6 0

1 year ago

BRAINLIEST to correct answer!!

Len [333]

They are equally spaced so all the circles share the same center point.

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Choose the correct simplification of (9x3y2)2

egoroff_w [7]

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2 years ago