3 years ago

I don’t know how to do this

Mathematics

1 answer:

DochEvi [55]3 years ago

4 0

Answer:

y = 1/4 (3 s - 8)

Step-by-step explanation:

hopes this helps:)

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Bumek [7]

Answer:

Step-by-step explanation:

Initial mean = 156, Changed mean = 163.92

So, mean increases. Only condition that satisfies this is B.

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3 years ago

There is a vendor at a carnival selling bags of cotton candy. Each bag of cotton candy has the same cost. She starts each day wi

umka21 [38]

Answer:

The cost of each cotton candy bag is $4.

Step-by-step explanation:

Consider the provided information.

Let, the vendor has $x$ dollar at the starting of each day.

Let, the cost of each cotton candy bag is $y$ .

Now when she sells a total of 12 bags, she has $128.

$x+12y=128$ .....(1)

After she sells a total of 20 bags, she has $160.

$x+20y=160$ ....(2)

Subtract equation 1 from equation 2.

$(x+20y)-(x+12y)=160-128$

$8y=32$

$y=4$

Hence, the cost of each cotton candy bag is $4.

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3 years ago

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Vitek1552 [10]

Answer:

2nd one

Step-by-step explanation:

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3 years ago

You are going to use an inclined plane to lift a heavy object to the top of a shelving unit with a height of 6 feet. The base of

Mama L [17]

24000 is the answer

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3 years ago

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WITCHER [35]

Answer:

214°

Step-by-step explanation:

The arc subtending an angle at the centre are equal, that is

arc ED = 90° and

arc DF = 360° - (90 + 146)° = 360° - 236° = 124°

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arc EDF = arc ED + arc DF = 90° + 124° = 214°

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3 years ago