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Makovka662 [10]

4 years ago

15

The coordinates A(0,0), B (0,6), and C (3,0) are graphed and connected together. What three-dimensional shape will be created wh

en this shape is rotated
about the y-axis? Provide an explanation for your answer to receive full credit. (10 points)

1 answer:

DaniilM [7]4 years ago

5 0

It will be a triangle. Any shape, with 3 points, will be a triangle.

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Which relation is a function?

Reptile [31]

The first one because there is only one y value for every x value. you can also use the vertical line test in which you draw vertical lines and make sure the function only passes through it once at each point

3 0

3 years ago

The amount of time (t) in minutes it takes Jeff to mow an average sized yard is related to (n) the number of yards he mows. The

Sveta_85 [38]

Answer:

Jeff mows 9 yards of lawn in 30 minutes

Step-by-step explanation:

The equation that models the amount of time (t) in minutes it takes Jeff to mow an average sized yard is $t=2n+12$ , where n is the number of yards he mows.

To find the number of yards Jeff mows in 30 minutes, we set the equation to 30 and solve for n.

$\implies 2n+12=30$

Add -12 to both sides:

$\implies 2n=30-12$

$\implies 2n=18$

Divide both sides by 2

$\implies \frac{2n}{2}=\frac{18}{2}$

$\implies n=9$

Hence Jeff mows 9 yards of lawn in 30 minutes.

4 0

3 years ago

(a + b)(a 2 - ab + b 2)

JulsSmile [24]

Answer:

a³ + b³

Step-by-step explanation:

Given

(a + b)(a² - ab + b²)

Each term in the second factor is multiplied by each term in the first factor, that is

a(a² - ab + b²) + b(a² - ab + b²) ← distribute both parenthesis

= a³ - a²b + ab² + a²b - ab² + b³ ← collect like terms

= a³ + b³

4 0

4 years ago

Read 2 more answers

What is the area of the figure below?

Setler [38]

Answer:

93 in.

Step-by-step explanation:

triangle- 6*6 = 36 /2= 18

rectangle- 5*15= 75

18+75=93

7 0

4 years ago

Read 2 more answers

The dot plot below shows the number of students on a classroom honor roll for one or more weeks. According to the dot plot how m

d1i1m1o1n [39]

Three times more of the week were plotted

5 0

3 years ago