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yaroslaw [1]
3 years ago
12

Simplify the following expression 3 (×+4) and 3×+2×-4

Mathematics
1 answer:
Korvikt [17]3 years ago
3 0
3(x+4) = 3(x) + 3(4) = 3x+12

3x+2x-4 = 5x-4
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What is the equation in slope-intercept form of a line parallel to y=−2x+5 and passes through the point (4, 0)?
ser-zykov [4K]

Parallel lines have the same slope

The equation of the line is: y = -2x+8

The equation is given as:

y = -2x + 5

The slope intercept form of an equation is:

y = mx + b

Where:

m \to slope

By comparison,

m = -2

The line is said to be parallel to y = -2x + 5.

This means that the line has a slope of m = -2

The equation of the line is then calculated as:

y = m(x - x_1) + y_1

Where:

(x_1,y_1) = (4,0)

So, we have:

y = m(x - x_1) + y_1

Substitute values for m, x1 and y1

y = -2(x - 4) + 0

y = -2(x - 4)

Open brackets

y = -2x+8

Hence, the equation of the line is: y = -2x+8

See attachment for the graphs of y = -2x+8 and y = -2x + 5

Read more about equations of parallel lines at:

brainly.com/question/402319

8 0
3 years ago
If Michael invests $2000 in a bank at a rate of interest of 5.5% for 6 years. How much interest will he make?
egoroff_w [7]

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6 0
3 years ago
Read 2 more answers
Ano ang area ng isang maliit na parisukat​
ankoles [38]

Answer:

Area of square = Side²

Step-by-step explanation:

The area of a 2-D region, form, or flattened lamina in the planes is the quantity that represents its extent. On the 2-D surface or 3-D object, surface is its counterpart. A shape's area can be calculated by comparing it to squares of a specific size.

Area of square = Side²

8 0
3 years ago
6 divided by 2 thirds
MrMuchimi
6 divided by 2/3 is 9
5 0
3 years ago
Read 2 more answers
I'm confused what 6 is even asking... no coordinate numbers are given plz help and don't just steal points
ludmilkaskok [199]

Remark

I do know why you are confused. It is hard to wrap one's head around something like this when you see it for the first time.

A

Because the graph is vertical, the x values are the same. x1 = x2

B

The segment can be represented as AB = |y2 - y1| You are not sure which is bigger. That is why you use the absolute value form.

C

AB = absolute(y1 - y2) The absolute value will make AB positive no matter which way it is written.

D

The answer to D is in parts B and C. You want AB to have a positive value no matter how y1 and y2 are chosen

E

No and the reason is found in D.

F

GH = abs(y2 - y1)

y2 = 2

y1 = - 32

GH = abs(2 - - 32) = (2 + 32) = 34

Or

GH = abs(-32 - 2) = abs(-34) = 34

8 0
3 years ago
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