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3 years ago

Which equation is represented by the graph below?

Mathematics

2 answers:

AlexFokin [52]3 years ago

5 0

Answer:

Step-by-step explanation:

edge2020

eduard3 years ago

3 0

Answer:

B. y=In x+1

Step-by-step explanation:

because when we substitute x=0 in y =In x+1

we get Y=1

which is matching with the graph

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nexus9112 [7]

The answer for this problem is 6

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3 years ago

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HELP PLEASE 10 POINTS

yaroslaw [1]

Answer:

A: 38:12

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3 years ago

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A line passes through the points (2, –2) and (–6, 2). The point (a, –4) is also on the line. What is the value of a?

leonid [27]

Answer:

The value of a=6[/tex]

Step-by-step explanation:

step 1:-

col linearity of three points :-

We know that slopes of two parallel lines are equal.If two lines having the same slope pass through a common point ,then two lines will coincide . Hence ,If A,B,C are three points in the X Y- plane, then they will lie on a line,

that is three points are col linear if and only if Slope of AB= slope of BC

step 2:-

Since the given three points are col-linear, we have

Slope of AB= slope of BC

given points are A(2,-2) ,B(-6,2) and C(a,-4)

Step 3 :-

Slope of AB= slope of BC

$\frac{2-(-2)}{-6-2} =\frac{-4-2}{a+6}$

$\frac{-1}{2} =\frac{-6}{a+6} by cross multiplication we get \\a+6=12\\Step 4:-The value of a=6$

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4 years ago

Joe is building a container to hold sand for a beach party. The container will hold 9,000 cubic feet of sand. Of the base of the

Genrish500 [490]

Answer:

The height of the container is 4 feet.

Step-by-step explanation:

A container has the format of a rectangular prism.

It has three dimensions: width(w), length(l), height(h).

The volume is:

$V = w*l*h$

In this question:

$w = 45, l = 50, V = 9000$

We have to find the height(length and width are in feet, volume in cubic feet, so the height will be in feet).

$V = w*l*h$

$9000 = 45*50*h$

$h = \frac{9000}{45*50}$

$h = 4$

The height of the container is 4 feet.

7 0

3 years ago

Factor the polynomial completely over the set of complex numbers.

GenaCL600 [577]

If you evaluate your polynomial at x= - 3, the polynomial = 0. So, that means ( x + 3 ) is a factor. Either using long division, or synthetic division, you'll find out that 2x^3 - 9x^2 + 3x + 4 remains. Then if you try x = 4 on that remaining polynomial, it will = 0. Use long division or synthetic division to find out that 2x^2 - x - 1 is left over. That trinomial factors into ( 2x + 1 ) ( x - 1 ).

factored form is ( x+3 )( x - 4 )( 2x + 1 )( x - 1 )

6 0

3 years ago