2 years ago

Help with #10 please

Mathematics

1 answer:

eimsori [14]2 years ago

4 0

Its probably my computer, but your attachment went to a page that said, page not found...srry...:(

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The shipping fee is 3.5% of the cost of the items. If the shipping fee is $15.00, the cost of the items is:

MariettaO [177]

Answer:

105

Step-by-step explanation:

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3 years ago

Describe the following sequence as arithmetic, geometric or neither.<br> 2, 4, 8, 16, 32. . . .

grigory [225]

That is a geometric sequence.

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3 years ago

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84.47 is 115% of what number

NISA [10]

155% of X = 84.47
1.55 of X = 84.47
X= 84.47/1.55
X=54.49 Answer

7 0

3 years ago

What is an equation of the line that passes through the points (-3, 8) and (4, 1)?

butalik [34]

Answer:

The equation of the line is:

$y=-x+5$

Step-by-step explanation:

Given the points

(-3, 8)

(4, 1)

Finding the slope between the points

$\left(x_1,\:y_1\right)=\left(-3,\:8\right),\:\left(x_2,\:y_2\right)=\left(4,\:1\right)$

$\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$m=\frac{1-8}{4-\left(-3\right)}$

$m=-1$

Using the point-slope form of the line equation

$y-y_1=m\left(x-x_1\right)$

where m is the slope

substituting the values m = -1 and the point (-3, 8)

$y-y_1=m\left(x-x_1\right)$

$y-8=-1\cdot \left(x-\left(-3\right)\right)$

$y-8=-\left(x+3\right)$

Add 8 to both sides

$y-8+8=-\left(x+3\right)+8$

$y=-x+5$

Therefore, the equation of the line is:

$y=-x+5$

8 0

2 years ago

15. Product A is an 8 oz. bottle of cough medication that sells for $1.36. Product B is a 16 oz. bottle of cough medication that

Andreas93 [3]

Lets figure out the price per oz for reach product. We can do that by dividing the price by the number of oz contained within the product.
$1.36 / 8 = 0.17$
$3.20/16 = 0.20$
Therefore, the smaller 8 oz bottle has the better unit price.

5 0

3 years ago