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Fiesta28 [93]
2 years ago
12

I need help with this question

Mathematics
1 answer:
goldenfox [79]2 years ago
3 0
Take a picture of your work and send it so I can help you
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I NEED HELP ASAP, THIS IS MY LAST QUESTION FOR MY TEST!!!!!!
Snezhnost [94]

Answer:

4

Step-by-step explanation:

(19-5)/3.5

14/3.5

4

7 0
3 years ago
Read 2 more answers
???????????????????????????
love history [14]

Answer:

11/9

Step-by-step explanation:

Additive inverse is just another overly-complicated word for opposite. The answer is 11/9.

7 0
3 years ago
Miguel and three of his friends went to the movies. They originally had a total of $40. Each boy had the same amount of money an
polet [3.4K]

Answer: each boy had $2.5 left after buying his ticket.

Step-by-step explanation:

Miguel and three of his friends went to the movies. They originally had a total of $40. If each boy had the same amount of money, it means that the amount that each boy( 4 boys in total) has is 40/4 = $10

Let x represent the amount of money that each boy had left after buying his ticket. If each boy spent $7.50 on a ticket, then the equation becomes

x + 7.5 = 10

Subtracting 7.5 from the left hand side and the right hand side of the equation, it becomes

x = 10 - 7.5 = 2.5

4 0
3 years ago
Find the value of x, y, and z​
kaheart [24]

Answer:

y=40

x=59

z=81

Step-by-step explanation:

therfore..40+59+81=180

5 0
3 years ago
!!!!! PLEASE PLEASE HELP ME !!!!! IS ANYONE SEEING MY QUESTIONS??
iVinArrow [24]

<u>Answer</u>:

The correct option is C : x² + (y +3)² = 9 .

<u>Step-by-step explanation:</u>

We know that the general equation for a circle is ( x - h )² + ( y -k )²= r², Where,

  • r is the radius.
  • (h , k) is the center.

Let the point be ( 0 , -y) , since it is on negative y axis . And the circle passes through the origin that is (0,0) . Hence the center will be 3 units down the y - axis that is ( 0 , -3) .Hence h will be 0 and y = (-3) .

Now its given that the radius of the circle is 3. So on substituting r = 3 , in standard form we have ,

⇒ ( x -h )² + ( y - k )²= r²

⇒ ( x - 0)² + { y - (-3) }² = 3²

⇒ x² + ( y + 3) ² = 3²

⇒ x² + ( y + 3)² = 9

<h3><u>Hence the correct option is C [ x² + ( y+3)² = 9 ] .</u></h3>

• Note that I have attached the graph of the same .

7 0
3 years ago
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