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
atroni [7]
2 years ago
15

Whats this answer i need it fast uwu

Mathematics
1 answer:
IrinaVladis [17]2 years ago
3 0
Find slope (y2-y1)/(x2-x1)
Pick points: (1,10) , (2,8)
(8-10)/(2-1) = -2/1 = -2
Y = -2x + b
10 = -2 + b, b = 12
It would be the first response
12 = initial while -2 is rate of change
You might be interested in
What best describes index fossils
KonstantinChe [14]

Answer:

Index fossil, any animal or plant preserved in the rock record of the Earth that is characteristic of a particular span of geologic time or environment. A useful index fossil must be distinctive or easily recognizable, abundant, and have a wide geographic distribution and a short range through time.

Step-by-step explanation:

6 0
3 years ago
A movie theater problem I need help with
Sever21 [200]

What's 18 × 15 ?







Hint : 270

4 0
3 years ago
Read 2 more answers
Nevaeh rolls a standard six-sided die, numbered from 1 to 6. Which word or phrase
liubo4ka [24]

Answer:

Step-by-step explanation:

If she had two dice, a seven is the most common roll you can get, although the odds are still against you.

To get a seven with just 1 die is impossible.

7 0
2 years ago
On a coordinate plane, how are the locations of the points (-4 , 8) and (-4 , -8) related?
STALIN [3.7K]

Answer:

A. reflection across the y-axiss

Step-by-step explanation:

Given:

The locations of the two points are (-4 , 8) and (-4 , -8).

To find:

The relation between two points.

From the given points (-4, 8) and (-4 , -8), it is clear that the y-coordinates are same but the sign of x-coordinates are opposite.

If a figure is reflected across the y-axis, then we change the sign of x-coordinate and the y-coordinates remain same, i.e.,

(x,y)→(-x,y)

For (-4,8)

(-4,8)→ (-4,-8)

So, it is reflection across the y-axis.

Therefore, the correct option is A.

6 0
3 years ago
Standard deviation of a normal data distribution is a _______. Group of answer choices
FrozenT [24]

Answer:

Standard deviation of a normal data distribution is a measure of data dispersion.

Step-by-step explanation:

Standard deviation is used to measure dispersion which is present around the mean data.

The value of standard deviation will never be negative.

The greater the spread, the greater the standard deviation.

Steps-

1. At first, the mean value should be discovered.

2.Then find out the square of it's distance to mean value.

3.Then total the values

4.Then divide the number of data point.

5.the square root have to be taken.

Formula-

SD=\sqrt{\frac{(\sum{x-x)^2}  }{n-1}

   Advantage-

It is used to measure dispersion when mean is used as measure of central tendency.

5 0
3 years ago
Other questions:
  • What is the value of the expression (5)"?​
    6·1 answer
  • On which number do i put a vinculum line on 0.166666667?I WILL PUT BRAINLIST if it's useful
    14·1 answer
  • What is 1,305 divided by 12
    5·2 answers
  • On a coordinate plane the vertices of a rectangle are (-1,1) (3,1)
    5·1 answer
  • Solve. s – 6 < 24 {s | s < 6} {s | s < 10} {s | s < 54} {s | s < 90}
    12·2 answers
  • Subtract: 5 – 3 1⁄3
    6·2 answers
  •  help please with these 2 !!!! i’ll give brainliest !
    12·2 answers
  • Please help me with this​
    5·1 answer
  • A bookstore had 81 copies of a magazine. Yesterday it sold 7\9 of them. How many copies were sold yesterday?
    9·1 answer
  • A piece of property lies between two parallel streets as shown. m<1=(2x+6)°,and m<2=(3x+9)°. What is the relationship betw
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!