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Inessa [10]
2 years ago
8

Help me with this please

Mathematics
1 answer:
tankabanditka [31]2 years ago
3 0

Answer:

  73/39

Step-by-step explanation:

The slope of the given line is the coefficient of x in the given equation, which we recognize as being in slope-intercept form.

The slope of the perpendicular line will be the opposite reciprocal of this:

  -1/(-39/73) = 73/39 . . . . slope of the perpendicular line

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Solve the simultaneous equations:<br> 3x + 2y = 35 <br> 2x + 3y = 30
lesya [120]

Answer:

nuber 1

Simplifying

3x + 2y = 35

Solving

3x + 2y = 35

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2y' to each side of the equation.

3x + 2y + -2y = 35 + -2y

Combine like terms: 2y + -2y = 0

3x + 0 = 35 + -2y

3x = 35 + -2y

Divide each side by '3'.

x = 11.66666667 + -0.6666666667y

Simplifying

x = 11.66666667 + -0.6666666667y

5 0
2 years ago
I forgot how to find x
GuDViN [60]
You would do 2x-3+x+3x-15=360
combine like terms which then gives you 
5x-18=360 then you would add 18 to both sides giving you
5x=378 
and then you divide by 5 on both sides which will then give you your answer x=?
6 0
3 years ago
Factor p 2 - 8p - 20.
Helga [31]
Answer is -2(3p+10)

hope this helps :)
8 0
3 years ago
Read 2 more answers
I need help please...<br> I don't understand..
egoroff_w [7]

Answer:

ASA

Step-by-step explanation:

The two figures share one side

Their angles that are congruent are marked

Since one has a right angle, the other will have a right angle as well because it is a straight line

The order that the angles and sides are placed in is Angle, Side, Angle

5 0
3 years ago
Add −1.5+1.75<br><br> Plot the first addend and the sum on the number.
jek_recluse [69]

Answer:

0.5+0.75=0.80

now

1+1=2

2+0.80=2.89

6 0
2 years ago
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