2 years ago

The point (3, 18) is on the parabola y =

Mathematics

1 answer:

liberstina [14]2 years ago

8 0

Answer:

$y = {ax}^{2} \\ 18 = (a \times {3}^{2} ) \\ 18 = 9a \\ a = 2$

You might be interested in

Solve the following: 4x-1/2 = x+7

MArishka [77]

Answer:

x = 2.5

Step-by-step explanation:

4x-1/2 = x+7

4x-x = 7+0.5

3x = 7.5

x = 2.5

8 0

1 year ago

Read 2 more answers

5.) What is the GCF of the following<br> 6x2 and 12x3

algol13

Answer: 12
6x2 is 12 and 12x3 is 38.
We will first find the prime factorization of 12 and 36. After we will calculate the factors of 12 and 36 and find the biggest common factor number .

3 0

2 years ago

5. In how many ways can four boys and three girls be seated in a row con taining seven seats ( a ) if they may sit anywhere , (

hram777 [196]

They can be sat 6 different ways

7 0

1 year ago

The graph show the grades that students received on a test. What percent of the students received a grade of A ?

Tema [17]

Answer:

what graph..show the graph

Step-by-step explanation:

7 0

2 years ago

Gina has $175 with which to buy items at the bake sale at school. The graph shows the amount of money she has remaining and the

Triss [41]

Answer:

Step-by-step explanation:

You can delete options A and C, because there are multiple domains and ranges throughout the graph.

B or D?

Range - y axis

Domain - x axis

You can see that the x axis goes to 25 and y axis goes till 175.

Therefore the answer is B

Hope this helps you!

8 0

1 year ago