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2 years ago

Helpppppp pls i really do

Mathematics

1 answer:

Alexus [3.1K]2 years ago

4 0

Answer:

domain: -3 < x <2

range: -2 < x < 4

Step-by-step explanation:

domain is the total x values and range is the total y values

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What is 29 is 6 more than k

andreev551 [17]

Answer:

29 = 6 + k

k = 23

Step-by-step explanation:

The equation for that would be:

29 = 6 + k

and the answer would be:

29 = 6 + k

-6 -6

23 = k

k = 23

6 0

2 years ago

Karina wants to fill the base so that it is 85% full. What is the volume of the base that she is filling? (Find 85% of the volum

Mazyrski [523]

Question:

Karina has recently begun kickboxing and purchased training equipment as modeled in the diagram below. The cylindrical base is 15 inches tall with a diameter of 22 inches.

Karina wants to fill the base so that it is 85% full. What is the volume of the base that she is filling? (Find 85% of the volume).

Answer:

$Section = 4847.3205\ in^3$

Step-by-step explanation:

Given

$h = 15in$ -- height

$d = 22in$ -- diameter

Required

85% of the volume

First, calculate the radius

$r = \frac{1}{2} * d$

$r = \frac{1}{2} * 22= 11in$

The volume (V) is then calculated using:

$V = \pi r^2h$

$V = 3.142* 11^2 * 15$

$V = 5702.73\ in^3$

85% of the volume is:

$Section = 85\% * V$

$Section = 85\% * 5702.73\ in^3$

$Section = 4847.3205\ in^3$

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1 year ago

What system of equations represents the graph?

il63 [147K]

B. Because of the slope and where it the lines intersect the y axis

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2 years ago

A taxi travels 25 kilometers east of an airport. Then it travels from that point to a point that is 40 kilometers west of the ai

kati45 [8]

25km east + 25km return+ 40km west + 40km return = 130km

Hope that helped :)

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2 years ago

8) How many solutions does the following<br> equation have?<br> 0 = 9x2 - 6x + 1

sweet [91]

I’m guessing it’s 9x^2 -6x + 1 but this is basically just one. (1/3,0) use desmos if you’re curious

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1 year ago

Helpppppp pls i really do​

Helpppppp pls i really do