Two equations are given below: a − 3b = 9 a = b − 3 What is the solution to the set of equations in the form (a, b)? (−9, −6) (−4, −3) (−6, −3) (−9, −7)

Answers

Answer 1

Answer:

To solve this equation you can plug in these numbers into the equations, so for example you can that the equation a-3b=9 and the points are (-9,-6). you would then insert the numbers so you would have the equation (-9)-3(-6)=9. simplify -9+18=9 and there you have it, the answer is (-9,-6)

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Complete the statements about calculating mean using the data set: 4, 6, 1, 9, 12, 3, 11, 2. First, add the values in the data set. The sum is . The mean, or average, is found by dividing this sum by . The mean is .

Answers

Answer:

48,8,6

Step-by-step explanation

Answer:

48, 8, and 6

Step-by-step explanation:

edge 2020

Real world problem whose sum is 1 3/5

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Jace is making a model of a of a fence. He has already glued 7/5 in of one side of the fence to the board. He just finished the side of the fence by adding on 6/5 in. How long is the one side of the fence?

the other person is right I did it on paper

If x = -5, then |x - 7| =
A: -12
B: 2
C: 12
D: -2

Answers

$x=-5\n\n|(-5)-7| = \n(-5)-7=-12\n\nTherefore, \n\boxed{|(-5)-7|=12}$

Remember that there cannot be a negative number in an absolute value.

$|-5-7|=|-12|=12$
........

Lines a and b are cut by transversal f. At the intersection of lines f and a, the top left angle is 96 degrees. At the intersection of lines b and f, the bottom right angle is (6 x minus 36) degrees.What must be the value of x so that lines a and b are parallel lines cut by transversal f?

10
20
22
32

Answers

Answer:

C. 22

Step-by-step explanation:

Inverse Alternate Interior Angles Theorem sttes that if two lines a and b are cut by transversal f so that the alternate interior angles are congruent, then a║b.

To prove that lines a and b are parallel, equate the measures of angles 96° and (6x-36)°:

$6x-36=96\n \n6x=96+36\n \n6x=132\n \nx=22$

Answer:

Option C.

Step-by-step explanation:

It is given that lines a and b are cut by transversal f.

If a transversal line intersect two parallel lines, then the alternate exterior angles are same.

We need to find the value of x so that lines a and b are parallel lines cut by transversal f.

So, equate both alternate exterior angles.

$6x-36=96$

Add 36 on both sides.

$6x-36+36=96+36$

$6x=132$

Divide both sides by 6.

$x=(132)/(6)$

$x=22$

The value of x is 22. Therefore, the correct option is C.

41/x = 5/2
what does x equal?

Answers

Cross multiply, 2*41=5*x, then divide both sides by 5, and the answer is16.4

15 cm equals how many mm

Answers

Hey There!

15 cm equals 150mm

In measurement you multiply bigger units to find smaller units.

Since, 1cm=10mm you multiply 15*10=150.

Thus,your answer is 150

Thank You!

A centimeter (cm) is 1/100 of a meter and a millimeter (mm) is 1/1000 of a meter. Therefore, there are 10 mm in 1 cm, so you can multiply 15 cm by 10 mm per cm to get 150 mm.

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