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
USPshnik [31]
3 years ago
10

Can someone please help

Mathematics
1 answer:
Neporo4naja [7]3 years ago
8 0
All I know is 5 and 6.

5. -7 (the picture is the model to draw)
6. -5

You might be interested in
The ratio table below shows the relationship between the weight of apples purchased and the total cost of the apples.
Dovator [93]

Answer:

8

Step-by-step explanation:

It's clear that the ratio of the weight and cost is 1:2.

So when you increase the factor by 4 , the cost increases by 8.

That's all I can say, and I'm sure my answer is correct.

4 0
3 years ago
Read 2 more answers
A 25 kg cart has 125 kg of momentume
evablogger [386]

Answer:

5 kg

Step-by-step explanation:

3 0
3 years ago
Point B has coordinates ​(1​,2​). The​ x-coordinate of point A is negative 8. The distance between point A and point B is 15 uni
olchik [2.2K]

Answer:

The point A will be  (-8,14) or (-8,-10).

Step-by-step explanation:

Point B has coordinates (1,2) and the x-coordinate of point A is - 8.

Let us assume that the coordinates of point A are (-8,k).

Now, given that the point A is 15 units apart from point B.

Therefore, from the distance formula, we can write that  

\sqrt{(1 - ( -8))^{2} + (2 - k)^{2}} = 15

Now,squaring both sides, we get  

(1 - ( -8))^{2} + (2 - k)^{2} = 225

⇒ (2 - k)^{2} = 225 - 9^{2} = 144

⇒ 2 - k = ± 12

⇒ k = 14 or -10.

Therefore, the point A will be  (-8,14) or (-8,-10). (Answer)

We know that the distance between two points on the coordinate plane (x_{1}, y_{1}) and (x_{2}, y_{2}) is given by  

\sqrt{(x_{1} - x_{2})^{2} + (y_{1} - y_{2})^{2}}.

7 0
3 years ago
What is the solution to this equation?<br> 4x = 32
lord [1]

Answer:

x=8

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
What does standard deviation mean?
Sveta_85 [38]
Standard deviation is: It is a measure of how spread out numbers are. It is the square root of the Variance, and the Variance is the average of the squared differences from the Mean.

For example: To find the standard deviation, you have to add up all the numbers in the data set, then divide by how many numbers there are, and that will get you your answer.

Example,  Say your data set is: 9, 2, 5, 4, 12, 7, 8, 11, 9, 3, 7, 4, 12, 5, 4, 10, 9, 6, 9, 4.

The Mean is: 9 + 2 + 5 + 4 + 12 + 7 + 8 + 11 + 9 + 3 + 7 + 4 + 12 + 5 + 4 + 10+ 9 + 6 + 9 + 4. Over 20. That equals: 104 over 20 = 7.

So, the Standard Variance and  Mean is: 7 for this problem.

Hope I helped!

- Debbie
4 0
3 years ago
Other questions:
  • rose rode the roller coaster 9 times. Leila rode the roller 6 less times than Rose. Joseph rose roller coaster 5 times as many a
    5·2 answers
  • Kobi and I need to know which of the following is NOT a possible value for the number of pennies
    5·2 answers
  • Which is equivalent to 3 1/2
    10·2 answers
  • Which year is the best prediction for when 1206 people will attend graduate school?
    15·1 answer
  • Which set of numbers is correctly ordered from greatest to least?
    14·1 answer
  • 7. A point with coordinates (5,-6) is rotated 180 degrees counterclockwise about the origin. What are the coordinates of its ima
    10·2 answers
  • A line passes through the point (-3, -3) and has a slope of 1/2 What is the equation of the line?
    11·1 answer
  • Identify the equivalent expression -4(b+2) - 3b
    13·1 answer
  • Which of the following is the graph of f(x)=║x║translated 2 units right, 2 units up, and dilated by a factor of 1/3?
    10·1 answer
  • 7) X to the third equals 216
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!