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
Nikolay [14]
3 years ago
7

The picture is the question​

Mathematics
2 answers:
mr Goodwill [35]3 years ago
3 0

Answer:

3x

Step-by-step explanation:

gradient is slope.

rise/run = 3/1x = 3x

CaHeK987 [17]3 years ago
3 0
Gradient = change in y/change in x

=3/1 = 3 is the gradient
You might be interested in
The following table shows the probability of rolling the numbers 1 through 7
Marysya12 [62]

Answer:

2.0

Step-by-step explanation:

Couldn't really understnd what you wrote but I'll assume it's the standard deviation of a fair, 7-sided die

The standard deviation is just the square root of the variance (which is just the second moment minus the first moment squared)

The first moment (AKA the average is..)

\frac{1+2+3+4+5+6+7}{7}=4

The second moment is..

\frac{1^2+2^2+3^2+4^2+5^2+6^2+7^2}{7}=20

\sqrt{20-4^2}=2

4 0
3 years ago
What is the value of n?<br><br> Enter your answer in the box.<br><br> n = <br> cm
dmitriy555 [2]
If two chords intersect each other inside a circle, the products of their segments are equal.

3n = 6*4
3n = 24
n = 24/3
n = 8
6 0
3 years ago
Read 2 more answers
Scores on a certain IQ test are knownto have a mean of 100. A random sample of 43 students attend a series of coaching classes b
NeX [460]

Answer:

Part 1

Type II error

Part 2

No ; is not ; true

Step-by-step explanation:

Data provided in the question

Mean = 100

The Random sample is taken = 43 students

Based on the given information, the conclusion is as follows

Part 1

Since it is mentioned that the classes are successful which is same treated as a null rejection and at the same time it also accepts the alternate hypothesis

Based on this, it is a failure to deny or reject the false null that represents type II error

Part 2

And if the classes are not successful so we can make successful by making type I error and at the same time type II error is not possible

Therefore no type II error is not possible and when the null hypothesis is true the classes are not successful

6 0
3 years ago
Jessica reads a story about a turtle that swam 16 feet in 24 seconds. She assumes that the time, t, that it takes the turtle to
Monica [59]
You would start by figuring out the distance the turtle swims every second by dividing 24 by 16.
24➗16=1.5
From this we can take the numbers from either T: 1, ___, 24, 45 or D: ___, 10, 16, ___ to figure out the blank spaces for the other using multiplication or division. Divide T by 1.5, or multiply D by 1.5 to find the other

T: 1, 15, 24, 45
D: 1.5, 10, 16, 30
6 0
3 years ago
________________________________________________
ss7ja [257]

Answer:

( 50, 30 )

Step-by-step explanation:

Equal distance

5 0
2 years ago
Other questions:
  • If cba represents three numbers multiplied together, what property allows you to rearrange the factors to read abc?
    13·1 answer
  • Which equations have the same value of x as 2/3(6x+12)=-24? Check all that apply.1. 4x+8=24 2. 9x+18=-24 3. 4x+12=-24 4. 18x+36/
    9·2 answers
  • Solve for X:<br><br> 125^x = 25^(x+2)
    12·1 answer
  • Please help The triangles below are similar. Find the value of x. Show all work
    13·1 answer
  • 1.07 in the form a and b
    12·1 answer
  • If anyone can help please I will do whatever you want Nancy found that 2 cups of strawberries weigh one-half pound, and 8 cups o
    11·2 answers
  • Baking a tray of chocolate chip cookies takes three cups of milk and two cups of flour. Baking a tray of oatmeal raisin cookies
    10·1 answer
  • Factor: 2n2 - 11n + 15
    14·1 answer
  • Graph the result of the following transformation on f(x)​
    14·1 answer
  • Factor the greatest common factor: −5k2 20k − 30. −1(5k2 − 20k 30) −5(k2 − 4k 6) −5k(k2 − 4k 6) −5(k2 4k − 6)
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!