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True [87]
3 years ago
10

Please show work!!!

Mathematics
1 answer:
ratelena [41]3 years ago
4 0

The answer 81pi is if it asked you to keep the answer in terms of pi.

The second answer is if they wanted pi calculated into the answer.

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Examine the following graph on the line
Lorico [155]

Answer:

B. y - 0 = -⅓(x + 2)

Step-by-step explanation:

First, find the slope of the line using two points in the line, (-5, 1) and (-2, 0):

Slope (m) = ∆y/∆x = -⅓

To find the equation in point-slope form, substitute (a, b) = (-2 0), and m = -⅓ into y - b = m(x - a)

Thus:

y - 0 = -⅓(x -(-2))

y - 0 = -⅓(x + 2)

6 0
3 years ago
Simplify the expression show all of your work 3+5 squared -9÷3×4= Please help
dexar [7]

Answer:

Step-by-step explanation:

<em>(5√3*√3)+(5√3*5)+(-1*√3)+(-1*5) </em>

<em>5*3+25√3-√3-5 </em>

<em>15+24√3-5 </em>

<em>**24√3+10** </em>

<em></em>

<em>Then to solve the second, apply division rules within the radical. This means you can cancel an m^1 and n^4 from the bottom and top of the fraction. This leaves... </em>

<em>3√(88m^19*n^8) </em>

<em>(That might be all you need to do, otherwise you can take the square root of each number in the term giving... </em>

<em>3(√88)*m^9.5*n^4)</em>

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<em>Hope I made it clear enough</em>

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<em>Please give me Brainliest</em>

7 0
4 years ago
Read 2 more answers
(need some help!!) explain why the lowest possible domain value for a linear model of this data must begin at x = 6
ra1l [238]

Hello!

To first understand this question, we have to know what a domain is, and what it means to be linear.

The domain is all the possible x values.

Currently, in this graph, it starts at 0, and goes to some point further on.

To be linear means that you have linear growth, which this does not.  This has a bend in it, which is not linear.  

So, you must restrict the domain such that you only have a linear section.

If you look at the graph as a whole, it makes a bend. But, if you only look at x value 6 and up, it seems quite straight.

So, this makes sense!

Hope this helps, feel free to ask questions in comments.

-Jeron

7 0
2 years ago
The area of a triangle is 18 square feet. If the base is 3 feet, what is the height of the triangle?
liberstina [14]

Step-by-step explanation:

12 feet is true.......

6 0
3 years ago
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Which expression represents the probability of rolling a 5 exactly three times in ten rolls of a number cube with six sides?
natita [175]
I'm not sure what the options are as this appears to be a multiple choice question, but this probability is as follows:
P(X=3)={10\choose3}(\frac{1}{6})^3(\frac{5}{6})^7
8 0
3 years ago
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