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Strike441 [17]
3 years ago
14

Which of the binomials below is a factor of this trinomial x^2+4x+4

Mathematics
1 answer:
alexdok [17]3 years ago
3 0
X^2 + 4x + 4
(x + 2)(x + 2) or (x + 2)^2
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Lines m and n are drawn in the coordinate plane. The equation of line m is y=-3x+8 and line n goes through point (-4,-11). When
balandron [24]

Answer:

The equation of line n is;

y = -3x - 23

Step-by-step explanation:

Here, we want to find the equation of line n

For the alternate interior angles to be congruent after drawing the transversal, then both lines must be parallel

If the two lines are parallel, then their slopes are equal

To get the slope of line m, we compare the equation of line m to the standard form

The equation of line m is y = -3x + 8

if we compare this with the standard form which is y = mx + c

Then the slope of line m is -3 and since they are parallel lines, the slope of line n is -3 too

So now, we need to get the equation of line n

It passes through (-4,-11)

What we have already is;

y = -3x + c

we need to get the y-intercept to write the complete equation

To get the y-intercept we simply substitute for (-4,-11)

Thus, we have

-11 = -3(-4) + c

-11 = 12 + c

c = -11-12 = -23

The equation of line n is;

y = -3x - 23

3 0
3 years ago
Of the 50 US states four have names that start with the letter W? What percentage of the US states have names that start with th
zlopas [31]

8%

create a fraction of the 4 states out of 50 and multiply by 100% to express as a percentage, that is

\frac{4}{50} × 100% = \frac{400}{50} = 8%



7 0
3 years ago
Help please!!!! don't understand
Juliette [100K]
4x + 17 = 23
23-17=6
4x=6
6/4=1.5
X=1.5

Hope this helps
6 0
3 years ago
Read 2 more answers
35 – 2.4 ( 7 – 5)<br> Show each step
saveliy_v [14]

Answer:

35 - 2.4(7-5)

= (35/1)-(24/10)(7-5)

= [(35×10)/(1×10)]-(24/10)(2)

= (350/10)-(24/10)(2)

= (350-24)/10(2)

= 326/10(2)

= 32.6(2)

= 65.2

Thank you.

BY GERALD GREAT.

5 0
2 years ago
Which pair shows equivalent expressions?
HACTEHA [7]

Answer:

18/6=324/6=418/24=3/4

Step-by-step explanation:

if you multiply 2 times something you can’t get anything 11. the closest denominator is 5 and 5x2=10 so you have one left to get 11 so the answer is =5with 1$ still left. maria can buy 5 fish but she will have 1$ left over.

Hope this helps.

8 0
3 years ago
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