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
nordsb [41]
1 year ago
14

I need help with all A B C, I’m going to type the C QUESTION BECAUSE IT DIDNT APPER ON THE PIC

Mathematics
1 answer:
igomit [66]1 year ago
8 0

1. Class width:

The class width is given by the following expression:

Width=\frac{Range}{#intervals}

The number of intervals are: 4

And the range is:

Range=maximumV-MinimuV=509-210=299

Replacing:

Width=\frac{299}{4}=74.75\approx74

A) The class width is 74 (rounding to the smallest value).

2. Number of team attempted from 360 to 434:

B) The number of teams are: 4

3. According to the histogram, what is the total number of teams?

The total number of teams is given by:

Total=8+3+4+8=23

C) 23.

You might be interested in
Examine the intersection of these two lines:
grin007 [14]

Answer:

You can't answer this question since there is no picture. Remember though the any 2 angles that make 180 degrees or resembles a line is 180 degrees.

7 0
3 years ago
A water skiing jump is 4.6m long. It rises 1.1m. What
lorasvet [3.4K]

The inclination to the nearest tenth of a degree exists 0.24146

<h3>What is the inclination to the nearest tenth of a degree?</h3>

The given scenario includes a right-angled triangle where the length of the ramp exists hypotenuse and the rise of ramp exists the perpendicular.

Given: H = 4.6 m and P = 1.1 m

We have to use the trigonometric ratios to find the angle. The ratio that has to be used should involve both perpendicular and hypotenuse

Let x be the angle then

sin x = P/H

sin x = 1.1/4.6

sin x = 0.23913

$$sin^{-1} x = 0.24146

The inclination to the nearest tenth of a degree exists 0.24146

To learn more about trigonometric ratios refer to:

brainly.com/question/14033725

#SPJ9

4 0
9 months ago
If f(x) = -3x - 5 and g(x) = 4x - 2, find (f+ g)(x).
Hunter-Best [27]

Answer: x-7

Step-by-step explanation:

f(x)+g(x)=-3x-5+4x-2=\boxed{x-7}

8 0
1 year ago
A computer training institute has 625 students that are paying a course fee of $400. Their research shows that for every $20 red
Anastasy [175]
1.
If no changes are made, the school has a revenue of :

625*400$/student=250,000$

2.
Assume that the school decides to reduce n*20$.

This means that there will be an increase of 50n students.

Thus there are 625 + 50n students, each paying 400-20n dollars.

The revenue is: 

(625 + 50n)*(400-20n)=12.5(50+n)*20(20-n)=250(n+50)(20-n)

3.

check the options that we have, 

a fee of $380 means that n=1, thus 

250(n+50)(20-n)=250(1+50)(20-1)=242,250   ($)


a fee of $320 means that n=4, thus

 250(n+50)(20-n)=250(4+50)(20-4)=216,000    ($)


the other options cannot be considered since neither 400-275, nor 400-325 are multiples of 20.

Conclusion, neither of the possible choices should be applied, since they will reduce the revenue.
6 0
3 years ago
Factor the expression completely 8x^2-18 Please help
nirvana33 [79]

Answer:

2 (2x - 3) x (2x + 3)

4 0
3 years ago
Other questions:
  • Show me how to work the equation 30-f+8f=30​
    8·2 answers
  • Miguel can walk at a steady pace of 3 mph. What distance will he go if he walks for 2 hr.? A. 4 mi. B. 6 mi. C. 9 mi. D. 12 mi.
    6·2 answers
  • -6 plus 15 plus 15 equal
    11·2 answers
  • You draw two balls from an urn and track the colors. When you start, it contains three blue balls and one red ball.
    6·1 answer
  • A teacher spends hour grading of a student's essay. At this rate, how long does it take the teacher to grade the student's entir
    12·1 answer
  • Put a digit in the gap, such that the answer is a whole number<br><br> 10x+11=144...
    11·1 answer
  • Freee 100 pooiinnttss!!!!! And
    5·2 answers
  • Using the quadratic formula to solve x2 + 20 = 2x, what are the values of x?
    13·2 answers
  • 2(x+5)=3x+1 <br> How do I solve this
    9·1 answer
  • Describe the steps you would take to solve for the variable x in the following
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!