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
kherson [118]
3 years ago
10

Could someone give me an answer please?

Mathematics
2 answers:
alina1380 [7]3 years ago
8 0

Answer:

The y-intercept is -4

the slope is m= 5/4

Step-by-step explanation:

Slope = rise over run

We see that the point sits at -4 and again his another point at 1 so -4 to one in rise is 5 spots up. Now -4 is also on the origin line so it is 0 and he one happens to fall on the 4 on the x-coordinate so we add these together o get 4. So our run is 4.

Thus this gives us a slope of 5/4

The Y-intercept is found by looking at the graph and seeing where the Y meets the 0, of he x-coordinate.

So as the graph shows it is -4.

pshichka [43]3 years ago
6 0

Answer:

M= 5/4

B= -12

Step-by-step explanation:


You might be interested in
Ahmed wrote two numbers. The first number has a 7 in its tenths place. The
Colt1911 [192]

Answer: i think the answer is B thousands

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Suppose three marksmen shoot at a target. The ith marksman fires ni times, hitting the target each time with probability Pi, ind
astraxan [27]

Answer:

Distribution is NOT binomial.

Step-by-step explanation:

In order to be a binomial distribution, the probability of success for each individual trial must be the same. Since each marksman hits the target with probability Pi, the probability of success (hitting the target) is not necessarily equal for all trials. Therefore, the distribution is not binomial.

In this case, the distribution would only be binomial if Pi was the same for every "ith" marksman.

6 0
3 years ago
At the beginning of an experiment, the temperature of a solution was 48°C. During a 6-hour
ExtremeBDS [4]

9514 1404 393

Answer:

  • -2.2(6) +1.8(4) . . . temperature change
  • 42 °C

Step-by-step explanation:

At the end of the first 6 hours, the temperature change was ...

  (-2.2 K/h)(6 h) = -13.2 K

The change in the next 4 hours was ...

  (1.8 K/h)(4 h) = 7.2 K

Then the total change over the 10-hour period was ...

  (-2.2)(6) +(1.8)(4) . . . . . expression for temperature change

This evaluates to -13.2 +7.2 = -6.

__

The final temperature is the sum of the initial temperature and the temperature change:

  final temperature = 48 °C -6 °C = 42 °C

_____

<em>Additional comment</em>

When temperature is measured on the Celsius scale, a change of 1 degree is called a kelvin (K).

8 0
3 years ago
from the top of a tree the angle of depression of a rock on the ground is 49 degrees. If the tree is 18.5 m tall, how far is the
Rashid [163]

Answer:

Step-by-step explanation:

If you were to sit in the very top of said tree and look directly straight, your line of vision would be parallel to the ground. The angle of depression is in between your line of vision and the rock. When you look down at the rock, your line of vision to the rock is a transversal between the 2 parallel lines. With this being the case, the angle of depression is alternate interior with the angle made on the ground from the rock to the top of the tree. See the illustration I attached below.

We are looking for the distance on the ground between the tree and the rock, which we will call x. The side opposite the reference angle is the height of the tree and the side adjacent to the reference angle is x. Side opposite over side adjacent is the tangent ratio. Therefore,

tan(49)=\frac{18.5}{x} and

x=\frac{18.5}{tan(49)} and on your calculator in degree mode, you will find that

x = 16.08 m

Download docx
4 0
4 years ago
What does the tape measure say Measurement # 2 is?
leonid [27]

Answer:

Measure number 2 of the tape is for the pinus  

Step-by-step explanation:

To measure, kindly place pinus next to ruler and pinus will be in line with measurement #2

Call and ask for pinus step by step

3 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone check my answers? I'm not sure I have them all right...
    9·1 answer
  • What is the algebraic expression for the following word phrase: the sum of 5 and 2x?
    12·1 answer
  • In how many different ways can 6 riders be matched up with 6 horses?
    15·2 answers
  • Is angle 1 the same as angle 2?
    6·1 answer
  • Solve the expression for x: (4-2)(x-2)=4x-8
    9·1 answer
  • the bill at the restaurant came to 136.40 .The patrons decided to leave a 15 % tip what was the total bill including tip
    8·1 answer
  • Please helllppp its in the picture and due in 5 mins​
    7·2 answers
  • How do I find the slope parallel to the equation y=3x-4?
    15·1 answer
  • Anyone know the answer to this?
    10·1 answer
  • Two brothers, richard and andrew share a sum £30 in the ratio 3:7 how much does each brother get?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!