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
padilas [110]
3 years ago
7

A parabola intersects the X-axis at X

Mathematics
1 answer:
fiasKO [112]3 years ago
4 0

Answer:

x = 6

Step-by-step explanation:

The vertex lies on the axis of symmetry which is situated midway between the x- intercepts, thus x- coordinate of vertex is

x_{vertex} = \frac{3+9}{2} = \frac{12}{2} = 6

You might be interested in
Clare is paid 90$ for 5 hours of work. At this rate, how many seconds dose it take for her to earn 25 cents?
mrs_skeptik [129]

Answer:

84 seconds

Step-by-step explanation:

Because if you divide all of that you would get that answer

3 0
3 years ago
Solve for x:<br> 3/4(3x+4)=4(x+6)
Finger [1]

Answer:

Step-by-step explanation:

3/4 (3x + 4) = 4 (x + 6)

9x/4 + 3 = 4x + 24

9x/4 - 4x = 24 - 3

9x/4 - 4x = 21

multiply by 4 on both sides

9x - 16x = 84

-7x = 84

x = 84 / -7

x = -12

4 0
4 years ago
Read 2 more answers
Help me answer both please
SCORPION-xisa [38]
Your first answer will be: 115
Your second answer will be: 135
3 0
3 years ago
17. The equation y = -0.2x + 12 represents the amount of candle that is left in ounces after burning x
irinina [24]

Answer:

The answer is b, because 12 ounces is before it starts burning

8 0
3 years ago
1/2 w +2;w=1/9<br> Help
diamong [38]

Answer:

2 1/18

Step-by-step explanation:

ok substitute w with 1/9

so the equation is now

1/2*1/9+2

Do multiplication first so,

1/2*1/9= 1/18

Now the equation should be

1/18+2

Finish it off by adding

1/18+2= 2 1/18

5 0
3 years ago
Other questions:
  • Ten boys and twelve girls decide to rent a 16-passenger van and a 6-passenger to drive to a rock concert in a near by city. If t
    9·1 answer
  • Qualification exams for becoming a state-certified welding inspector are based on multiple-choice tests. As in any multiple-choi
    7·1 answer
  • You go to a pizza place and order 4 medium pizzas and an order of breadsticks. The breadsticks cost $4.30
    7·1 answer
  • A wildlife biologist caught, banded, and released 200 quail at a local quail ranch. One month later, he captured 100 quail in th
    12·1 answer
  • Alyssa spent 10 minutes making icing and 45 minutes decorating cookies if she started at 5:35 what time did she finish
    10·2 answers
  • What does –5(–2) equal
    15·2 answers
  • &lt;
    8·1 answer
  • Lowest common multiple of 3, and <br>5 and 6.<br>​
    10·1 answer
  • (2x+5)/(3x)-:(2x-1)/(x+1)
    6·2 answers
  • Please help 30 points
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!