3 years ago

At Xcape Boardshop the price tag on the shirt says 12.58. Sales tax 7.5 of price. How much will you pay for the shirt

Mathematics

1 answer:

blsea [12.9K]3 years ago

5 0

Answer:

$13.52

Step-by-step explanation:

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What is the standard notation equivalent for 2.6 x 10^ -4

zavuch27 [327]

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3 years ago

In how many ways 3 students can be chosen out of a group of 10 students

Tpy6a [65]

Answer:

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4 years ago

perimeter of a rectangle is the perimeter of a rectangle is 112 inches of the lengels 35 inches what is the width

Agata [3.3K]

P = 2(L + W)
P = 112
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112 = 2(35 + W)
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4 years ago

I need help with this question

Burka [1]

Answer:

$c = \frac{1}{4}m+ 15$

Step-by-step explanation:

Given

The attached graph

Required

The graph equation

Pick two points from the graph, we have:

$(m_1,c_1) = (0,15)$

$(m_2,c_2) = (40,25)$

Start by calculating the slope (a)

$a = \frac{c_2 - c_1}{m_2 - m_1}$

So, we have:

$a = \frac{25 - 15}{40 - 0}$

$a = \frac{10}{40}$

$a = \frac{1}{4}$

The equation is then calculated using:

$c = a(m - m_1) + c_1$

So, we have:

$c = \frac{1}{4}(m - 0) + 15$

$c = \frac{1}{4}m+ 15$

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3 years ago

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