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
jolli1 [7]
3 years ago
11

Need help ASAP plzzzzzz tyyyyyyyyy

Mathematics
1 answer:
Marta_Voda [28]3 years ago
3 0

Answer:

(-3, -66) , (3, 6) , (5, 30)

Step-by-step explanation:

y= 12x-30=12(-3)-30=-36-30=-66

y=12x-30=12(3)-30=36-30=6

y=12x-30=12(5)-30=60-30=30

Remember PEMDAS, Parentheses Exponents Multiplication Division Additon Subtraction.

You might be interested in
What is the length of hypothesis of 9 mi 12 mi
ohaa [14]
A*a + b*b = c*c
9*9 + 12*12 = c*c
81 + 144 = c*c
225 = c*c
✓225 = 15
c = 15
The hypotenuse is 15.
6 0
2 years ago
Read 2 more answers
Derive the equation of the parabola with a focus at (6, 2) and a directrix of y = 1
geniusboy [140]

Answer:

Step-by-step explanation:

eq. of directrix is y-1=0

let (x,y) be any point the parabola.

then\sqrt{ (x-6)^2+(y-2)^2}=\frac{y-1}{(-1)*2}

squaring

x²-12x+36+y²-4y+4=y²-2y+1

x²-12 x+40-1=4y-2y

2y=x²-12x+39=x²-12x+36+3

(x-6)²=2y-3

5 0
2 years ago
Find x (btw if you answer this randomly just to get the point I'm reporting ur acc​
NNADVOKAT [17]

Answer:

3.5 times 2 equals 7 so try 2.5 times 2 which would be 5, 5 could be the answer but im not sure :)

6 0
2 years ago
I NEED HELP ON MATH PLS
kicyunya [14]

Answer:

5/2 or 2½ or 2.5

Step-by-step explanation:

20/8 = 2.5

10/4 = 2.5

7 0
3 years ago
A cliff diver jumps from a cliff that is 96 feet above the water. His jump can be modeled by a quadratic equation, h= -16t(expon
ladessa [460]

Answer:

The diver will take 2.449 seconds to enter the water.

Step-by-step explanation:

We have been given that quadratic equation for the diver jumps is

h=-16t^2+96

We have to find the time taken for the diver to enter the water. When the diver enters the water, the height becomes zero.

0=-16t^2+96\\\\16t^2=96\\\\t^2=6\\\\t=\sqrt6\\\\t=2.449\text{ seconds}

Therefore, the diver will take 2.449 seconds to enter the water.

4 0
3 years ago
Other questions:
  • What to numbers multiply to -100 but add up to -21?
    14·1 answer
  • Jason ate 1/2 of a whole pizza. The next day, he shared the remaining pizza between himself and 2 friends. What fraction of the
    6·1 answer
  • What integer is closets to 31/7
    13·2 answers
  • ace landscape buys 100 shovels for $15 each. ace sells all 100 shovels at $29.99. what is his profit?
    14·2 answers
  • Manuel's division is shown.
    12·2 answers
  • In the diagram below, P is circumscribed about quadrilateral ABCD. What is the value of x?
    5·2 answers
  • On this triangle which is the fifth row and third position.
    15·1 answer
  • Factor 54+27 using the GCF.<br><br> The factored expression is ?
    7·1 answer
  • The table shows the price for different numbers of icecream treats:
    5·1 answer
  • Help me answer please
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!