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Ivenika [448]
1 year ago
7

Which of the following is the point and slope of the equation y - 8 = 4(x + 3)? a. (8, -3), 4 b. (3, -8), 4 c. (-8, 3), 4 d. (-3

, 8), 4
Mathematics
1 answer:
pychu [463]1 year ago
8 0

Answer:

d

Step-by-step explanation:

This is point-slope form, and these coordinates make both sides equal to 0.

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I need your help pls
Zielflug [23.3K]

Answer:

1. Let the number is x

a) 8 more than 4 times a number is 28

<u>Required equation:</u>

  • 4x + 8 = 28

b) <u>Example would be:</u>

Four teams of same number of members joined together and the team of eight joined them adding up to 28 people.

3.

  • Height - h, length - l
  • h = 1/3l
  • h = 5 feet, l = ?

    ----

  • l = 3h
  • l = 3*5 = 15 feet

8.

<u>Equation:</u>

  • 6a - 16 = b

<u>Example situation:</u>

6 packs of each containing a number of items. It was reduced by 16 (sold) and b number of items left in the stock.

<u><em /></u>

<u><em>Note</em></u>. <em>You need to add your details to the examples.</em>

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8 0
3 years ago
Can someone help me with this
gulaghasi [49]

Answer:

Y is 90 degrees.

Step-by-step explanation:

This is an equalterial triangle which means all of the angles are the same.  The angle for the upper part of the triangle is 60 as well. We can do 2x=60 because they add up to the angle which is 60. This gives us x=30. If x=30 and the other angle is 60, then the other angle has to be 90 because all triangle has an angle sum of 180. So 30 +60 + 90= 180. Hope this helps!

4 0
4 years ago
Read 2 more answers
Find the measure of the indicated angle to the nearest degree
Alisiya [41]

Answer:

The answer to your question is below

Step-by-step explanation:

14) sin Ф = 32/33

    sin Ф = 0.9697

        Ф = 75.86°

15) sin Ф = 16/36

     sin Ф = 0.444

          Ф = 26.39°

16) sin Ф = 29/36

     sin Ф = 0.806

          Ф = 53.66°

17) cos Ф = 11/34

    cos Ф = 0.324

          Ф = 71.12°

18) sin Ф = 21/40

     sin Ф = 0.525

           Ф = 31.67°

19) cos Ф = 6/14

     cos Ф = 0.429

          Ф = 64.62°

20) cos Ф = 38/39

      cos Ф = 0.974

            Ф = 13°

3 0
3 years ago
Hello I need some help with my last Question pls..
solniwko [45]

Answer:

350

Step-by-step explanation:

The difference is 35, she's spending 35 everyday

7 0
3 years ago
Why is the answer D?
Sedaia [141]

Step-by-step explanation:

Inflection points are where a function changes concavity (the second derivative changes signs).  At x = 4, f"(x) goes from negative to positive, so that's an inflection point.  However, at x = 8, we don't know if f"(x) changes signs or not.  So we can't say that that's an inflection point.

4 0
4 years ago
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