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arlik [135]
3 years ago
5

What is the value of this expression 18+3(10-2)

Mathematics
1 answer:
Alina [70]3 years ago
6 0

Answer:

42

Step-by-step explanation:

First subtract 10 by 2

18+3(8)

Now multiply 3 and 8

18+24

now add 18 and 24

18+24=42

Hope this helps! : )

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6[ 5x (41-36) - (8+14)]
IgorLugansk [536]

Answer:

=18

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Write an equation of the line through (6,-2) with a slope of 4
torisob [31]

Notice that for this question, they are providing you with:

1) The slope of the line (4)

2) a point on the plane through which the line goes (6, -2)

So you can directly use for this the "point-slope" form of a line which is as follows:

y-y_0=m(x-x_{0)}

This includes m as the slope, and the pair (x0, y0) as the pair representing the point the line goes through.

So, let's use the info they gave you to complete this:

y-(-2)=4(x-6)

which we can work out a little more:

y+2=4x-24

And even a little more to finish the equation of the line in its standard slope-intercept form:

y=4x-24-2=4x-26

So the equation of the line is:

y=4x-26

3 0
1 year ago
What is the slope of the line through (-10, 1) and (0,-4)?
Dahasolnce [82]

Answer:

B

Step-by-step explanation:

Slope=Rise/Run

5/-10==-0.5

Answer: B

8 0
3 years ago
Find the sine, cosine and tangent of A. Reduce all fractions and radicals.
astra-53 [7]
Sine=opposite/hypotenuse

Cosine=adjacent/hypotenuse

Tangent=opposite/adjacent

sinA=16/20=4/5

cosA=12/20=3/5

tanA=16/12=4/3
7 0
3 years ago
A system of equation has no solutions. If y=8x+7 is one of the equation, which could be the other equation
klemol [59]
This function, y=8x+7 is linear with a slope (m) =8.

Any other function with slope m = 8 could be the other equation

Example:

y=8x+10
y=8x-5/3
y=8x+10,000
etc.
In short there are an infinity of function

8 0
3 years ago
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