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
lyudmila [28]
3 years ago
12

(08.05)Some students reported how many textbooks they have. The dot plot shows the data collected:

Mathematics
1 answer:
steposvetlana [31]3 years ago
7 0
The answer is B) There are exactly 4 students with 6 textbooks
You might be interested in
In a class of 25 students, 15 of them have a cat, 16 of them have a dog and 3 of them have neither.
den301095 [7]

Answer

the probility is 9

Step-by-step explanation:

5 0
4 years ago
Find the equation of a line that is parallel to y = x + 1 and passes through the point (3,-4).
White raven [17]

Given:

The equation of a line is:

y=x+1

A line is parallel to the given line and passes through the point (3,-4).

To find:

The equation of the line in the slope intercept form.

Solution:

The slope intercept form of a line is:

y=mx+b             ...(i)

Where, m is the slope and b is the y-intercept of the line.

We have,

y=x+1                ...(ii)

On comparing (i) and (ii), we get

m=1

Slope of the given line is 1.

We know that the slopes of parallel lines are equal. So, the slope of the required line is 1.

The required line passes through the point (3,-4) with slope 1. So, the equation of the required line is:

y-y_1=m(x-x_1)

y-(-4)=1(x-3)

y+4=x-3

Subtracting 4 from both sides, we get

y=x-3-4

y=x-7

Therefore, the equation of the required line is y=x-7.

4 0
3 years ago
At 2:00 PM a car's speedometer reads 30 mi/h. At 2:20 PM it reads 50 mi/h. Show that at some time between 2:00 and 2:20 the acce
storchak [24]

Answer:

The correct answer will be "60 min/hour".

Step-by-step explanation:

At time 2:00 PM

A car reads = 30 mi/h

At time 2:20 PM

A car reads = 50 mi/h

Now,

At time 2:00 PM

t = 0

At time 2:20 PM

t = \frac{1}{3}

v(0)=30

v(\frac{1}{3})=50

For MVT,

v'(c)=\frac{v(\frac{1}{3} -v(0))}{(\frac{1}{3} )}

       =\frac{20}{\frac{1}{3} }

       =60 \ min/hour

5 0
3 years ago
X=c/r make the r as a subject
kupik [55]

Answer:

r = c/x

Step-by-step explanation:

7 0
3 years ago
In a certain city with a working population of 10,500 , 8925 people and less than $75,000 per year what is a percentile rank of
zysi [14]

Answer:

The percentile rank of someone who earns $75,000 per year is the 85th percentile.

Step-by-step explanation:

Meaning of percentile:

When a value V is said to be in the xth percentile of a set, x% of the values in the set are lower than V and (100-x)% of the values in the set are higher than V.

In this question:

Working population of 10,500

8,925 people earn less than $75,000 per year.

8925/10500 = 0.85

0.85*100 = 85

The percentile rank of someone who earns $75,000 per year is the 85th percentile.

4 0
3 years ago
Other questions:
  • 46 decreased by 25 percent
    9·2 answers
  • Need help with both of these please!! ASAP
    7·1 answer
  • How many different ways can the judge choose 5th to 1st place from ten miss american finalists?
    9·1 answer
  • Would mean a lot Thank you very much
    5·1 answer
  • 3|y+6|-1=14 so im trying to solve for the variable of y
    11·1 answer
  • What is the name for the data above?
    14·2 answers
  • 16 x 0.2 in area model of mulitiplication
    14·1 answer
  • Can someone plz help me on #5 the graph is the the one that’s on the screen plz anyone hurry ☹️
    6·2 answers
  • A rectangular cotton field is 525 feet wide. The field of cotton has a perimeter of 2025 feet. Which equation represents the cot
    5·2 answers
  • What is the perimeter of a rectangle with the of 10cm and width 20cm <br><br>​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!