1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
marin [14]
2 years ago
9

What are the coordinates of the intersection of the graphs of 3x - y^2 = 12 and y = -3

Mathematics
1 answer:
inessss [21]2 years ago
3 0

Answer:

(7,-3)

Step-by-step explanation:

y = -3

substitute in the first equation

3x - y^2 = 12

3x - (-3)^2 = 12

3x - 9 = 12

3x = 12 + 9

3x = 21

x = 7

coordinates of intersection (7,-3)

You might be interested in
Please I need help <br> Will give brainlest answer !!!
Alecsey [184]

Answer:

41

Step-by-step explanation:

5 integers with an average of 44

⇒ sum of the integers = 5 x 44 = 220

The median is the middle number when the numbers are put in order of smallest to largest.  So the integers are:  x  x  50  x  x

The modal integer is the one that occurs most frequently, so if the mode is 52, then at least 2 of the integer are 52.  Since the median is 50, the integers are:  x x 50 52 52

Therefore, the remaining two integers are less than 50.

The range is the difference between the largest integer and the smallest integer.  As we know that the largest integer is 52 and the range is 27, then the smallest integer is 52 - 27 = 25

25 x 50 52 52

To find the last unknown integer :

⇒ sum of the integers = 25 + 50 + 52 + 52 + x = 220

⇒ x = 41

Therefore, the integers are:

25, 41, 50, 52, 52

5 0
3 years ago
How do I solve this math problem? The answer is: x = a^2/a-3
vovikov84 [41]

Answer:

I love algebra anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

5 0
3 years ago
A spider ate 25%25\% 25% 25, percent more bugs this month than last month. The spider ate 88 8 8 bugs last month. How many bugs
alekssr [168]

Answer:

10 bugs

Step-by-step explanation:

If last month the spider ate 8 bugs, and this month the spider ate 25% more bugs, we can calculate the amount of bugs the spider ate this month finding how much is 25% of 8 bugs, and them we sum this value to the 8 bugs it ate last month.

25% of 8 = 8 * 25 / 100 = 2

Now we know that the spider ate 2 more bugs, so the amount of bugs it ate this month is 8 + 2 = 10 bugs.

We can also solve this problem multiplying directly 8 by 1.25 (1.25 represents the 25% increase in the bug consumption):

8 * 1.25 = 10 bugs.

6 0
3 years ago
If a material contains three elements joined in a fixed proportion, it is a(an)
Andrei [34K]
The answer is d. if they are chemically joined as a mixture is multiple element but they aren't chemically joined. And an atom is what the element is made of and a solution is not anything to do with joined elements
7 0
4 years ago
A kite string is being held 3 ft above the ground. The string is 185 ft long and is flying at an angle of elevation of 36° . Wha
-Dominant- [34]
500 let me know if it’s right i’m not the best at math
8 0
3 years ago
Other questions:
  • “if there are 12 boys and 48 girls in a room, fill out all of the possible ratios of boys to girls that could be made.”
    13·1 answer
  • Which ordered pair is a solution of y=7x-3
    6·1 answer
  • 7 8 9 10 11 12 13 14 15 plz that is all but I don't get it and my math teacher sucks so when you tell me the answers can you sho
    12·1 answer
  • A roundabout is a one-way circular intersection.
    9·1 answer
  • The function f(x) = x2 is shifted up five units. Which of the following function equations represents this translation?
    14·1 answer
  • 1 1/4 X 5 3/4 = _________________
    12·2 answers
  • Nick is going to roast some marshmallows over a campfire tonight. Nick buys 4 bags of marshmallows. Each bag costs $3. Nick also
    8·2 answers
  • Mr. K's math class is 1 {1}{4} hours long. After working problems on the board for 55 minutes {11}{12}hour), he gave the student
    14·1 answer
  • Select the correct answer. Write an expression to represent the sum of three times the square of a number and -7. In your expres
    7·1 answer
  • Which equations can be used to solve for y, the length of the room? Select three options. y(y + 5) = 750 y2 – 5y = 750 750 – y(y
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!