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2 years ago

What is the equation of a line...

Mathematics

1 answer:

Alenkasestr [34]2 years ago

5 0

Y=-2x-3 thats the final answer

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What is the square root of 248 + square root of 63

enyata [817]

Answer:

1) √248 = ± 15.7480157

2)√63 = ± 7.93725393

Step-by-step explanation:

7 0

2 years ago

Two non-coplanar lines ? intersect

mario62 [17]

Never. If they are not on the same plane, then they cannot intersect because 2 lines and 1 point are always on a plane, in this case the original line, then a point in the middle to the point that creates the other line would be included, hence if they are non-coplaner then they cannot intersect.

5 0

2 years ago

Solve for y py+qy=-4y+8

Dahasolnce [82]

Answer:

y = 8/p+q+4.

Step-by-step explanation:

5 0

2 years ago

There are two functions that can be used to describe the percent of people 25 years and older who have completed at least high s

Korvikt [17]

Answer:

$g(15)=93.8\%$

see the explanation

Step-by-step explanation:

Let

x ----> the number of years since 2008,

g(x) ----> the percent of people 25 years and older who have completed at least high school

we know that

$g(x)=0.008x^2+0.42x+87.5$

For x=15 years since 2008

substitute

$g(15)=0.008(15)^2+0.42(15)+87.5=93.8\%$

That means

In the year 2023 (2008+15) the percent of people 25 and older completing at least high school will be 93.8%

5 0

2 years ago

HELPPPPPPPPPPPPPPPPPPPPPPPP

matrenka [14]

If 3 = $m^x$ , then we know 9 = $(m^x)^2$ because 9 is 3 squared.

$(m^x)^2$ can be simplified to $m^{2x}$

So now we know $9m^2$ = $m^{2x}$ · $m^2$

Since $m^{2x}$ and $m^2$ have the same base, we can express it as a single term by adding the exponents together.

So the answer is C) $m^{2x+2}$

3 0

2 years ago