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PIT_PIT [208]
2 years ago
13

Suppose that the candy machine holds exactly 650 skittles, and every time someone inserts a quarter, exactly 7 skittles come out

of the machine.
a. how many skittles will be left in the machine after 20 quarters have been inserted?
b.

Mathematics
1 answer:
Lady bird [3.3K]2 years ago
7 0

Answer:

510 skittles left in the machine

Step-by-step explanation:

7 skittles x 20 quaters = 140 skittles taken out

650 - 140 = 510

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As we go from (-6,6) to (9,1), x increases by 15 and y decreases by 5.  Thus, the slope of this line is m = rise / run = -5/15, or m = -1/3.

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3 years ago
nter an equation and an answer to the following question: What is the original list price if the discount is $25 and the discoun
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7 0
2 years ago
Read 2 more answers
An archaeological site is to be made accessible for viewing by the public. To do this, archaeologists built two straight paths f
Jobisdone [24]

Answer:

387 km

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The length of AC, b can be obtained using the cosine rule ; using the cosine relation:

b² = a² + c² - 2ac CosB

b² = 250² + 185² - 2(250*185) Cos125

b² = 62500 + 34225 - 92500 * −0.573576

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5 0
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How would I figure out a linear equation with two plot points with fractions? (1/3(6),3) and (1/2(19),-2) are my two plot points
murzikaleks [220]

Answer: m=\frac{-30}{79},\ y=5.40

Step-by-step explanation:

Given

Points are \left(6\frac{1}{3},3\right),\ \left(19\frac{1}{2},-2\right)

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\left(6\frac{1}{3},3\right)\Rightarrow \left(\dfrac{19}{3},3\right)\\\\\left(19\frac{1}{2},-2\right)\Rightarrow \left(\dfrac{39}{2},-2\right)

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