2 years ago

What is the slope of the line that passes through the points (-2,-3), and (5, 4)?

Mathematics

1 answer:

Ratling [72]2 years ago

3 0

Answer:

I believe its A

Step-by-step explanation:

A. 3

Hope this helps

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a grocery store buys boxes of cereal for $ 2.00 each and sells them for 50% more. what does the grocery store charge its custome

Natalija [7]

Answer:

$3.00

Step-by-step explanation:

First find the markup

2.00 * 50%

2 * .5

Add this to the original price

2+1 =3

The store sells the cereal for $3.00

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2 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

If a ball is thrown into the air with a velocity of 42 ft/s, its height (in feet) after t seconds is given by y = 42t − 16t2. Fi

Andru [333]

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2 years ago

Towers A and B are located 10 miles apart. A ranger spots a fire at a 42-degree angle from tower A. Another fire ranger spots th

steposvetlana [31]

Answer:

7.0 mi

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

Find the measure of angle C

Remember that the sum of the interior angles in any triangle must be equal to 180 degrees

$A+B+C=180^o$

substitute the given values

$42^o+64^o+C=180^o$

$C=180^o-106^o=74^o$

step 2

Find the measure of a

Applying the law of sines

$\frac{c}{sin(C)}=\frac{a}{sin(A)}$

substitute the given values

$\frac{10}{sin(74^o)}=\frac{a}{sin(42^o)}$

solve for a

$a=\frac{10}{sin(74^o)}sin(42^o)$

$a=7.0\ mi$

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3 years ago

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