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VladimirAG [237]
3 years ago
8

Plz help me with this problem

Mathematics
1 answer:
Evgen [1.6K]3 years ago
3 0
First we rearrange by using the definition of between.
AB=x+10, BC=x+14, AC=22
Given that AB+BC=AC, we can solve for X
(X+10)+(X+14)=22
X+10+X+14=22
2X+24=22
2X+24-24=22-24
2X=-2
2X/2=-2/2
X= -1
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The slope-intercept form of the equation of a line that passes through point (-2, -13) is y = 54 -3. What is the point slope
dangina [55]

Answer:

y+13=5(x+2)

Step-by-step explanation:

<u><em>The correct question is</em></u>

The slope-intercept form of the equation of a line that passes through point (-2, -13) is y = 5x -3. What is the point slope  form of the equation for this line?

we have

y=5x-3

This is the equation of the line in slope intercept form

where

the slope is m=5

the y-intercept is b=-3

Remember that

The equation of the line in point-slope form is equal to

y-y1=m(x-x1)

we have

m=5

point\ (-2,-13)

substitute

y-(-13)=5(x-(-2))

y+13=5(x+2)

3 0
4 years ago
What is the volume of a 3 foot tall cylindrical trash can with a 1 foot radius
Oksi-84 [34.3K]

Answer: V= 9.42

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radius= 1 ft

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4 0
4 years ago
What is the volume of the pyramid ? 8ft 7ft 7ft
Nuetrik [128]

Answer:

V= 392 ft^3

Step-by-step explanation:

We know that the volume V of a pyramid is one-third the area of the base B times the height h.

If h= 8ft and areabase = 7ft x 7ft = 49 ft^2.

Then, the Volume V is:

V = areabase x height = 49 ft^2 x 8ft = 392 ft^3

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7 0
3 years ago
Read 2 more answers
Pls help teacher will not
Cloud [144]

Answer:

For the first blank box, it would be 2, and for the second blank box, 40

Step-by-step explanation:

As we are told, we need 3 sticks of butter for every 24 cookies. We can make this simple by figuring out how many cookies we can make with one stick of butter.

To do this is easy: 24 divded by 3 = 8

So 8 cookies per stick of butter

16 cookies would be 2 sticks of butter  (as 8 x 2 is 16, and there's 8 cookies per butter stick)

and with 5 sticks of butter, we do (5 x 8 ) which equals 40

Hope this helped !

6 0
3 years ago
Read 2 more answers
Pleeeeease help me!!!
cricket20 [7]
Hello!

We solve this algebraically

y + 6 = 3/2(x - 4)

We distribute the 3/2

y + 6 = 3/2x - 6

If you work with decimals easier we can make 3/2 into a decimal

y + 6 = 1.5x - 6

Add 6 to both sides

y + 12 = 1.5x

subtract y from both sides

1.5x + -y = 12

Hope this helps!
8 0
3 years ago
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