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Goshia [24]
3 years ago
12

a car company reduced the amount of cars produced from 500000 to 420000. what is the percent decrease in the amount of car produ

ced?
Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
6 0
Decrease = 500000 - 420000 = 80000
Percent decrease = 80000 / 500000 x 100% = 16%

Use of word “amount” is irritating as in English this only used for measurements.
“Number” of cars would be better grammar.
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Sophia has $2 to buy oranges and apples. Oranges cost $0.45 each and apples cost $0.25 each. How many oranges and apples can she
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The solution in the attached figure

Step-by-step explanation:

Let

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y-----> the number of apples

we know that

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The solution is the shaded area below the solid line between the positive whole numbers values of x and y

using a graphing tool

see the attached figure

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do your self it is easy

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3 years ago
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3 years ago
Identify the level of measurement of the​ data, and explain what is wrong with the given calculation. In a set of​ data, alert l
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5 0
4 years ago
Write the equation of the line that passes through the point (6,-2) and is parallel to the line y=1/3x+8
Dahasolnce [82]

If a line is parallel to another it has the same slope. Since the equation y = 1/3x +8 is parallel to the line we are trying to find, our second line will have the slope of 1/3x as well

This is the equation of a line:

y = mx + b

m = slope = 1/3x

b = y intercept = unknown

We have to find b to make this equation complete. How do we do this?

First plug what you know into the equation: y = 1/3x + b

Second we must solve for b. To do this plug a point that passes through the line (in this case they said (6, -2) passes through the line) into the x and y of the equation:

-2 = 1/3(6) + b

Now solve for b!

-2 = 6/3 + b

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The equation parallel to y=1/3x + 8 and passes through point (6, -2) is y = 1/3x - 4

The image below is the two line one a coordinate plane. As you can see, they are parallel to each other

Hope this helped!

5 0
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