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MAXImum [283]
3 years ago
7

The cost price of a crate of 180 apples cost RM 81. The greengrocer threw away the bad

Mathematics
1 answer:
navik [9.2K]3 years ago
6 0

Answer:

130 apples.

Step-by-step explanation:

RM45 divide by RM 0.90

=50

So, 50 apples were sold.

To find the bad apples, we need to subtract 50 from 180.

180-50= 130.

The number of bad apples is 130.

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What is the slope of a line that is parallel to the line represented by the equation 3x+4y=12?
mash [69]

Slope-intercept form is:

y = mx + b

"m" is the slope, "b" is the y-intercept (the y value when x = 0)

(there is probably another way to do this, but I will be doing it this way)


Isolate the "y" in the equation

3x + 4y = 12       Subtract 3x on both sides

4y = 12 - 3x        Divide 4 on both sides

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For lines to be parallel, they have to have the SAME slope. The given line's slope is -3/4, so the slope of the parallel line is also -\frac{3}{4}

8 0
3 years ago
PLEASE HEELLLLP WILL MARK BRAINLIEST
Mrrafil [7]

Answer:

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Step-by-step explanation:

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3 years ago
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Is -2 a solution to 4x^(3)-x^(2)+16x-4
sergiy2304 [10]

Answer:

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Step-by-step explanation:

In order for x=-2 to be a solution, the result after substituting must be 0:

4(-2)^3-(-2)^2+16(-2)-4\stackrel{?}{=}0

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Therefore, x=-2 is not a solution to 4x^3-x^2+16x-4

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