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
Katen [24]
3 years ago
11

When does a parabola open upward

Mathematics
2 answers:
RUDIKE [14]3 years ago
8 0

Answer:

If the x is squared, the parabola is vertical (opens up or down). If the y is squared, it is horizontal (opens left or right). If a is positive, the parabola opens up or to the right. If it is negative, it opens down or to the left.

Step-by-step explanation:

Sidana [21]3 years ago
4 0

Answer:

y=ax^2+bx+c

When "a" is positive, opens upward.

When "a" is negative, opens downward.

You might be interested in
How many ways can change be made for a quarter using standard u.s. coins? (don't count "1 quarter" as making change for a quarte
AveGali [126]
25 pennies, 2 dimes and 5 pennies, 2 dimes and 1 nickel, 4 nickels.
5 0
3 years ago
Read 2 more answers
*PLEASE HELP ME ASAP* Sydnis room is 32 ft by 40 ft. She needs to make a scale drawing of her room that is 8 in. by 10 inc. What
goldfiish [28.3K]
1 inch equals four 4 because 32 divided by 4 is 8 and 40 divided by 4 is 10
8 0
3 years ago
Which measurement is the more precise measurement
dlinn [17]

Answer:

Can we get answers to choose from?

Step-by-step explanation:

4 0
3 years ago
Susie walk 10 miles each week. she has already walked 3 miles this week and expects to walk 100 miles how long will it take her
Ratling [72]

Answer:

10 weeks

Step-by-step explanation: 100÷10=10

big brain

7 0
3 years ago
Read 2 more answers
What is the slope of a line that contains the points(-13,8) and (-2,-1)
anygoal [31]

Answer:

slope = -(9/11)

Step-by-step explanation:

slope=\frac{-1-8}{-2-(-13)} =\frac{-9}{-2+13} =-\frac{9}{11}

I hope this help you

7 0
2 years ago
Other questions:
  • State the degree of the polynomial -x4
    9·1 answer
  • Pls help n hurry i will give brainliest
    8·1 answer
  • Find the value of <br><img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7Bi%7D%20" id="TexFormula1" title=" {x}^{i} " alt=" {x}^{i
    12·1 answer
  • Scientis in florida are mwasuring the masses of sea turtles as they hatch. they create a line graph and plos the masses of 18 tu
    6·1 answer
  • HELPP plz I need the answer with step by step don't send a file plz
    11·1 answer
  • Please help and show work ​
    14·1 answer
  • A certain solution has a k factor of .5453 when it is
    8·1 answer
  • Write the inequality shown by the graph with the boundary line. <br><br> y =?
    8·2 answers
  • Evaluate<br> for x = 2 and y = -4.<br> 1/2^-2x^-3y^5<br><br> 16<br> -1/32<br> -16<br> -4
    7·1 answer
  • Zane took three typing tests and recorded the results as shown.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!