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
nikdorinn [45]
3 years ago
15

Is my answer correct? Please see attachment and notify me.

Mathematics
2 answers:
statuscvo [17]3 years ago
6 0
Last time I checked that was about right, but it's been a few years since then.

Oksana_A [137]3 years ago
3 0
Your answer looks correct.

You might be interested in
Which is the best estimate of the correlation coefficient for the scatter plot?
olga55 [171]

Answer:

The best estimate of the correlation coefficient is 0.9 from the given data.

Step-by-step explanation:

From the scatter plot, the line of best fit will have a positive slope.

So, the correlation coefficient , \rho is greater than 0.

so, \rho ≠ - 0.9

Also, there is a deviation from absolute linearity.

So, \rho ≠ 1

Again from the scatter plot it is closer to linearity than further.

Hence, \rho ≠ 0.3 .

So \rho = 0.9

6 0
3 years ago
An art club sells 42 large candles and 56 small candles.
Blizzard [7]

Answer:

378$

Step-by-step explanation:

3 0
3 years ago
In the distribution, the first quartile,median and mean are 30.8,48.5 and 42.0 respectively. If the co efficient skewness is -0.
finlep [7]

Answer:

The third quartile is 56.45

Step-by-step explanation:

The given parameters are;

The first quartile, Q₁ = 30.8

The median or second quartile, Q₂ = 48.5

The mean, \bar x = 42.0

Coefficient of skewness = -0.38

The Bowley's coefficient of skewness (SK) is given as follows;

SK = \dfrac{Q_3 + Q_1 - 2 \times Q_2}{Q_3 - Q_1}

Plugging in the values, we have;

-0.38 = \dfrac{Q_3 + 30.8 - 2 \times 48.5}{Q_3 - 30.8}

Which gives;

-0.38×(Q₃ - 30.8) = Q₃ + 30.8 - 2 × 48.5

11.704 - 0.38·Q₃ = Q₃ - 66.2

1.38·Q₃ = 11.704 + 66.2 =  77.904

Q₃ = 56.45

The third quartile = 56.45.

5 0
3 years ago
Can you guys help me find the slope for the given graph and y-intercept <br> (pictures included)
serious [3.7K]

Answer:

I believe the answer is

y =  \frac{2}{3} x + 1

slope = 2/3x

y-intercept = 1

Step-by-step explanation:

Hope this helps!

4 0
3 years ago
Please help me answer this question ​
bulgar [2K]

Answer:

the answer is c, f(x)=3^x+3

Step-by-step explanation:

i hope this helped

5 0
3 years ago
Other questions:
  • (a) A type of lightbulb is labeled as having an average lifetime of 1000 hours. It's reasonable to model the probability of fail
    12·1 answer
  • A company spend $2,415 on plane tickets for 7 employees. All the tickets cost the same amount. How much did each ticket cost?
    7·2 answers
  • Post A and Post B are 120 meters apart. Post B and Post C are 300 meters apart. Ben cycled from Post A to Post B in 15 seconds.
    15·2 answers
  • A bakery uses 475 pounds of apples to make 1000 apple tart each tart contains the same amount of apples how many pounds of apple
    9·2 answers
  • 4x - 2y - 5z = -51<br> 4x - y – 2z = -36<br> 4x - 2y + 4z = -24
    10·1 answer
  • Inductive reasoning is based on<br> definitions.<br> facts.<br> patterns.<br> rules.
    13·2 answers
  • What is the value of z? <br>z=2³​
    5·1 answer
  • Compete in the Bottle Flip Challenge 3 times. Each time, you will have 1 minute to “cap” the water bottle as many times as possi
    14·1 answer
  • A personal computer manufacturer buys 36% of its chips from Japan and the rest from the United States. Of the Japanese chips, 1.
    13·1 answer
  • HELP PLEASE!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!