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Oksanka [162]
4 years ago
10

Use the tools to graph the solution to the equation 6z−27=27 on the number line below.

Mathematics
1 answer:
krok68 [10]4 years ago
4 0

Answer:

   z = 9

Step-by-step explanation:

To find the solution, undo what is done to z. You can start by adding 27 to both sides of the equation.

  6z -27 +27 = 27 +27

  6z = 54 . . . . . simplify

Now, you can divide by 6 to make the coefficient of z be 1.

  6z/6 = 54/6

  z = 9 . . . . . . . simplify

___

The attachment shows a plot of this point on a number line.

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3 years ago
If two supplementary angles are in the ratio of 4:5 the measure of the larger angle is
dimulka [17.4K]

Answer:

Step-by-step explanation:

Let the angles be 4x , 5x

4x + 5x = 180   { supplementary}

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3 years ago
12. Samantha can walk 4.5 miles in 30<br> minutes. How many miles can she walk per<br> minute?
Ostrovityanka [42]

Answer:

  0.15 miles per minute

Step-by-step explanation:

You want the rate 4.5 miles in 30 minutes expressed in terms of miles per minute.

<h3>Unit rate</h3>

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1 year ago
1: A cooking show currently has about 223,000 regular viewers. The number of regular viewers has been decreasing at a rate of 4.
goldenfox [79]
<span>10481 that is the answer</span>
3 0
4 years ago
Read 2 more answers
If angle LMPis 11 degrees more than angle NMP and angle NML is 137 find each measure.
OLEGan [10]

Answer:

angle NMP = 63°

angle LMP = 74°

Step-by-step explanation:

Let angle NMP be x° . It's given that angle LMP is 11° more than angle NMP. So, angle LMP = x° + 11°

But angle NML = 137°.

So,

angle NMP + angle LMP = 137°

=> x° + x° + 11° = 137°

=> 2x° + 11° = 137°

=> 2x° = 137° - 11°

= 126°

=> x° = 126/2 = 63°

angle NMP = 63°

angle LMP = 63 + 11 = 74°

7 0
4 years ago
Read 2 more answers
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