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MAVERICK [17]
3 years ago
6

The right rectangular prism will be sliced perpendicular to its base along the dashed line. Select from the drop-down menus to c

orrectly describe the cross section formed by the slice. The cross section is a square with an area of A. 36, B. 48, C. 72, D. 96

Mathematics
2 answers:
steposvetlana [31]3 years ago
7 0

Answer:

The cross section is a rectangle with an area 48 cm². Option B is correct.

Step-by-step explanation:

It is given that the dashed line represents the cross section.

From the given figure it is clear that the two consecutive sides of cross section are 6 cm and 8 cm.

Length of both sides are difference, so it is a rectangle.

The area of rectangle is

A=length\times breadth

A=6\times 8

A=48

The area of the cross section is 48 cm².

Therefore option B is correct.

Hatshy [7]3 years ago
4 0
The Cross section takes the shape of the end. If it was slicing across horizantaly than it would be a rectangle. The section takes the shape of a rectangle.

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PLEASE HELP what is the solution to |2x-8|<2
Drupady [299]

Answer:

A

Step-by-step explanation:

You have two inequalities:

2x-8<2 = 2x<10 = x<5

-2x+8<2= -2x<-6 = x>3

Combine the two to get 3<x<5

Hope this helps!

3 0
2 years ago
Read 2 more answers
12x – 5y = -20<br> y = x +4
kari74 [83]

Answer:

x = \frac{-40}{7} , y = -1.71

Step-by-step explanation:

sub y = x+4 in the first equation to get:

12 x - 5 (x+4) = -20

Simplify:

12 x - 5 x + 20 = -20

Further simplify:

7 x = - 40

Divie both sides by 7 to get:

x = \frac{-40}{7}

--> x = -5.7

Sub x = \frac{-40}{7}  in the second equation to get:

y = \frac{-40}{7}  + 4  = -1.71

8 0
3 years ago
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Please help me!!! I don't know!<br> txcfygvubhjnlkm
topjm [15]

Answer:

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Step-by-step explanation:

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7 0
2 years ago
Examine the data below for a stalk of corn. Logarithmic regression Use logarithmic regression to find an equation of the form y
masya89 [10]

The value of <em>a</em> and <em>b</em> for the data values of stalk of corn using the logarithmic regression is -76.2038 and 37.6735 respectively.

<h3>What is logarithmic regression?</h3>

Logarithmic regression is a type of regression which is used to model the statement in which the growth or decay initially at rapid rate, and then slow down with respect to time.

The data of the table for the day and height of the stalk of corn is listed below.

Day (<em>x</em>)                9    12    22    40    

Height (<em>y</em>) in        5    17    45    60  

Mean of x values,

m_x=\dfrac{9+12+22+40}{4}\\m_x=17.5581

Mean of y values,

m_y=\dfrac{5+17+45+60}{4}\\m_y=31.75

For the above table, the value of correlation coefficient is 0.99133. For these values, the logarithmic regression can be given as,

y = -76.2038+37.6735\ln(x)

Compare it with the following logarithmic regression equation, we get

y = a+b\ln(x)

a=-76.2038\\b=37.6735

Hence, the value of <em>a</em> and <em>b</em> for the data values of stalk of corn using the logarithmic regression is -76.2038 and 37.6735 respectively.

Learn more about the logarithmic regression here;

brainly.com/question/25226042

5 0
2 years ago
What is the equation of the line in slope-intercept form?
Vaselesa [24]
I belive it would be y=-5/1x+6?

But im only like 90% sure so dont take my word for it but i hope that right?
4 0
3 years ago
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