3 years ago

Help me!!!!!!.......

Mathematics

1 answer:

pogonyaev3 years ago

6 0

Answer:

Step-by-step explanation:

The highest point is the vertex, (-3,5), making all y-values less than or equal to 5.

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Urgent!!!!!In a class of students, the following data table summarizes the gender of the students

Setler79 [48]

Answer:

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Step-by-step explanation:

You add up all the students who have an A whether they are male or female. 3 + 17 = 20. You have 17 males right? Divide 17 by 20 to get .85

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A book club offers a choice of 8 books from a list of 40. In how many can a member make a collection?

egoroff_w [7]

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B) f(x) = (10 - 3x)(4 - 5x)

babymother [125]

Answer:

x=10/-3, 4/5

Step-by-step explanation:

f(x) = (10 - 3x)(4 - 5x)

10-3x=0

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3 years ago

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Alika [10]

Answer:

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3 years ago

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If the diameter of a youth baseball is 2. 8 inches and the diameter of an adult softball is 3. 8 inches, what is the approximate

Molodets [167]

The approximate difference in their volumes is 17.2 cubic inches

<h3>How to determine the difference in the volume?</h3>

The given parameters are:

Diameter, d = 2.8

Diameter, D = 3.8

The radii are the half of the diameter.

So, we have:

r = 1.4

R = 1.9

The volume of the balls is then calculated using:

$V = \frac{4}{3}\pi r^3$

The difference is then represented as:

$D = \frac{4}{3}\pi (R^3 - r^3)$

Substitute known values

$D = \frac{4}{3}* 3.14* (1.9^3 - 1.4^3)$

Evaluate

D = 17.2

Hence, the approximate difference in their volumes is 17.2 cubic inches