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3 years ago

Someone plz help me with #9

Mathematics

1 answer:

prohojiy [21]3 years ago

5 0

Use the point-slope formula y-y1=m(x-x1) to find the equation of the line.

Equation: y= 1/2x+5/2

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{[(8-3)x2]+[5x6)-5]} divided by five

Kobotan [32]

{[(8 - 3) * 2] + [(5 * 6) - 5]} / 5 =
= {[2 * 8 + 2 * (-3)] + 30 - 5} / 5 =
= [(16 - 6) + 25] / 5 =
= (10 + 25) / 5 =
= 35 / 5 =
= 7

Brackets make it look complex but it's not that bad at all :)

6 0

3 years ago

Read 2 more answers

A coffee shop covers it coffee cups for holiday seasons. Their cups are cylindrical, have a 2 inch radius, and a height of 6 inc

slega [8]

Answer:

Surface area of square box cover is 4x12=48 $in^{2}$

Step-by-step explanation:

Given cylindrical cup have 2 in of radius and height of 6 in.

It is said that we need to cover the cup leaving top and bottom of cup.

To find how much material to cover:

After covering the cup, square box will be formed around the cup.

As shown in figure, Top view of square cup and box.

One face of box has length of diameter of cup = 2 in and height of box as height of cup = 6 in

Therefore, Area of one face of square box is length x height = 2 x 6 =12 $in^{2}$

Since, Box having 4 faces

Surface area of square box cover = 4 x area of one face of box

= 4x12=48 $in^{2}$

8 0

3 years ago

LCM of 96,144,126 find it

lidiya [134]

Answer:

2016

Step-by-step explanation:

To solve this problem, let us find the prime factors of the given numbers:

8 x 12

2 x 2 x 2 2 x 2 x 3

2⁵ x 3

144

12 x 12

2 x 2 x 3 2 x 2 x 3

2⁴ x 3²

126

2 x 63

2 7 x 9

2 3 x 3 x 7

2 x 3² x 7

So, the lowest common multiple = 2⁵ x 3² x 7 = 2016

6 0

3 years ago

Suppose f(x) = x2 and g(x)= (1/4x)2 Which statement best compares the

Umnica [9.8K]

Answer:

B. The graph of g(x) is the graph of f(x) horizontally stretched by a factor of 4.

I just did it off of A.P.E.X

7 0

3 years ago

Graph the line.<br> y=3x

expeople1 [14]

Answer:

desmos(dot)com/calculator/gv8jsoui4w

Step-by-step explanation:

Create a table of appropriate x values e.g. x = 2 and substitute into y=3x which will be y=3*2 meaning y=6 at the point x=2. Repeat with different x values until you have enough points to draw a straight line.

4 0

3 years ago