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
zaharov [31]
3 years ago
5

Use the following data and graph the best-fit quadratic curve. What is a good approximation for the value of c?

Mathematics
2 answers:
san4es73 [151]3 years ago
8 0

Answer:

a

Step-by-step explanation:

brainliest pls

siniylev [52]3 years ago
4 0

Answer:

Бардык белгилүү авиация мыйзамдарына ылайык, аары учуу мүмкүнчүлүгү жок.

Step-by-step explanation:

Бардык белгилүү авиация мыйзамдарына ылайык, аары учуу мүмкүнчүлүгү жок. Канаттары өтө эле кичинекей, семиз денесин чече албайт. Албетте, аары баары бир учат. Себеби аарылар адам мүмкүн эмес деп эсептеген нерсеге маани бербейт.

You might be interested in
number of cars sold in a dealership on each day of may. is it A the data are a time series because of the data are measured over
KengaRu [80]
B is the answer.....
3 0
3 years ago
What is the mean of the values in the dot plot?
kari74 [83]

Answer:

Mean = 19.5

Step-by-step explanation:

Mean = sum of numbers ÷ Amount of numbers

Mean = \frac{16+17+17+17+17+19+19+19+19+21+22+22+23+25}{14}

Mean = \frac{273}{14}

Mean = 19.5

3 0
3 years ago
person A buys 12 granola bars and 7 cups of yogurt for $15.50. person B buys six granola bars and 11 cups of yogurt for $11.50.
tino4ka555 [31]

50 per cup. If we plug this in to each equation, you'll see that 12 granola bars equals $12, and 7 cups of yogurt equals $3.50, for a total of $15.50.

7 0
2 years ago
URGENT!!!
Makovka662 [10]

Answer:

Train A - 50 miles per hour

train B - 30 miles per hour

Step-by-step explanation:

Let x mph be the speed of the train B, then the speed of the train A is (x+20) mph.

In 3 hours,

  • train A travels 3(x+20) miles
  • train B travels 3x miles

In total, they covered the distance of 240 miles, so

3(x+20)+3x=240\ \ \ \text{[Divide by 3]}\\ \\x+20+x=80\\ \\2x=80-20\\ \\2x=60\\ \\x=30\ mph\\ \\x+20=30+20=50\ mph

8 0
3 years ago
Help help help math math math math
Natasha_Volkova [10]

Answer:

x = 15

Explanation:

First, add both equations on one side, and set it equal to 180° because it's supplementary:

2x + 8 + 8x + 22 = 180

combine like terms:

10x + 30 = 180

subtract 30 on both sides of the equation and you end up with:

10x = 150

divide both sides by 10 and you get:

x = 15

3 0
2 years ago
Read 2 more answers
Other questions:
  • What is 1/10 of 0.04
    15·2 answers
  • PLEASE HELP! I'm so confused!
    5·1 answer
  • Use the pythagorean theorem to solve the problem. Round your answer to the nearest tenth if necessary.
    5·1 answer
  • I can’t figure out this answer, can you please explain? Thanks
    7·2 answers
  • Solve for x. <br><br> -4.5 (x - 8.9) = 12.6<br><br> Enter your answer, as a decimal, in the box.
    13·2 answers
  • Which graph is the solution to the system y &gt; 2x – 3 and y &lt; 2x + 4?
    14·2 answers
  • Find the exact value of cos 150 degrees and sin 150 degrees
    15·1 answer
  • Meg has 120 flowers at her flower stand. Of all the flowers, 1/4 are red , 1/8 are pink, 1/8 blue. Of the other half, 1/3 are ye
    14·1 answer
  • Write the equation of the line that
    11·1 answer
  • The sampling distribution of the ratio of two independent sample variances selected randomly from normal populations with equal
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!