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3 years ago

Anyone there please help me I need help

Mathematics

1 answer:

Sonja [21]3 years ago

5 0

There are no solutions, because the lines never touch. The answer(s) to a system of equations is/are the points where the two lines meet. Does this make sense?

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What is the volume of a cone with a radius of 12 and a height of 8?

nadya68 [22]

Answer:

Volume of a cone= $\frac{1}{3} \pi r^{2}h$

= $\frac{1}{3}$ × $\frac{22}{7}$ ×144×8

= $\frac{22}{21}$ ×144×8

=1206.86 $cm^{2}$

Step-by-step explanation:

8 0

3 years ago

What is the slope intercept of the equation of the line through the given point (0,3) and (-4,-1)

cestrela7 [59]

Answer:

y=x+3

Step-by-step explanation:

1.) Find slope

slope = (-1-3)/(-4-0)

= -4/-4

= 1

2.) Use point slope form

both x1 and y1 are the points

m is the slope

3.) Plug in the numbers

for the points I chose (0,3) to plug in

y-3= 1 (x1-0)

y-3= x

y= x+3

8 0

3 years ago

I suck at this stuff can someone help me out? thank you!

avanturin [10]

A) h=9.9
if that's not correct, i've done these before, i don't know why it wouldn't work?

3 0

3 years ago

How would you find out what 1/11 is as a decimal using a calculator?

Elanso [62]

Answer:

a the first one

Step-by-step explanation:

1/11 means 1 divided by 11

5 0

3 years ago

Read 2 more answers

Further analysis of the data for the breakfast cereals in exercise 46 looked for an assocation between fiber content and calorie

photoshop1234 [79]

Complete Question:

Attached below as picture.

Answer:

From first graph there is no linear pattern so here linearity assumption violated.

From second graph there is observation is in some pattern like funnel or v shape so there is no constant variance occur that is there is no constant variance for error.

Constant variance for error occur when in residual plot all observation are in scatter everywhere.

From third graph we can say there is positive distribution but for regression analysis we need symmetric that is normal distribution.

Step-by-step explanation:

See graphs attached below.

8 0

3 years ago