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3 years ago

Should this data be a bar graph or line graph?

Mathematics

1 answer:

FinnZ [79.3K]3 years ago

7 0

Answer:

i can hardly see the data but from what i can see, maybe a bar graph

Step-by-step explanation:

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Which equation can be used to solve for the value of n if 2 + n = 12?

In-s [12.5K]

N=12-2 is the answer of this question

6 0

3 years ago

Select the correct answer.

Orlov [11]

Answer: C 28.47° latitude and -7.35° longitude

Step-by-step explanation:

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2 years ago

Noah and Lin are marketing paper cones to hold popcorn to hand out at parent math night. They want the cones to hold 9 cubic inc

Vadim26 [7]

Answer: r = 1.69 inches

h = 2.15 inches

Step-by-step explanation: Volume of a solid is the amount of space contained within a solid.

Volume of a cone is directly proportional to radius and height:

$V=\frac{1}{3}\pi r^{2}h$

They want the cones to hold the same volume of 9 cubic inches.

If height is 3:

$9=\frac{1}{3}\pi r^{2}3$

$\pi r^{2}=9$

$r^{2}=2.864$

r = 1.69 inches

When height is 3, radius is 1.69 inches for a cone to have 9 cubic inches of volume.

If radius is 2:

$9=\frac{1}{3}\pi (2)^{2}h$

$h=\frac{9(3)}{4 \pi}$

h = 2.15 inches

If radius is 2 inches, height of the cone is 2.15 inches.

6 0

3 years ago

What is the area of a cirle of radius r? use r for the radius and pi for π. for help on entering a symbolic answer click on the

OlgaM077 [116]

I was stuck on the same thing in my class test. I ended up failing but if I get the answers to it I’ll totally send them to you!!!

7 0

3 years ago

Write an equation of the line with the given properties. Your answer should be written in standard form.

Vanyuwa [196]

Given:

The slope of the line is m=0.

The line passes through the point P(-9,-3).

To find:

The equation of the line in standard form.

Solution:

Standard form of a line is:

$Ax+By=C$

The slope intercept form of the line is

$y-y_1=m(x-x_1)$

Where, m is the slope and $(x_1,y_1)$ is the point on the line.

It is given that the slope of the line is 3 and it passes through the point (-9,-3), so the equation of the line is

$y-(-3)=0(x-(-9))$

$y+3=0$

$y=-3$

Therefore, the standard form of the given line is $y=-3$ .

7 0

3 years ago