3 years ago

URGENT! A company routinely ships earbuds

Mathematics

2 answers:

Galina-37 [17]3 years ago

7 0

Answer:

Step-by-step explanation:

Percentage 42 / 1200 * 400

blagie [28]3 years ago

4 0

Answer:

14 earbuds

Step-by-step explanation:

42/1,200 are defective, this means 3.5% of the earbuds are defective.

3.5% of 400 is 14, so we know Traci can expect 14 of the earbuds to be defective.

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<u>Answer:</u>

$y = -\frac{2}{3}x + 490$

gradient = = $-\frac{2}{3}$

y-intercept = $490$

<u>Step-by-step explanation:</u>

• The slope-intercept form of an equation takes the general form:

$\boxed{y = mx + c}$ ,

where:

m = slope,

c = y-intercept.

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To change this into the slope-intercept form, we must make y the subject:

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m = $-\frac{2}{3}$

c = $490$ .

This means that the gradient is $\bf -\frac{2}{3}$ , and the y-intercept is $\bf 490$ .

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