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
Vinil7 [7]
3 years ago
9

115 students could sign up to hear three different speakers for career day. 70 students heard the nurse speak, 52 heard the fire

fighter, and 78 heard the webmaster. Some students heard more than one speaker. The results are shown in the table below.
___________________________________
Number of students | Speaker
15 | All three
20 | Nurse and firefighter
30 | Webmaster and nurse
12 | Firefighter only

How many students signed up for Webmaster only?
Mathematics
1 answer:
Crank3 years ago
4 0
I think it is 28 but, i'm not completely sure. Hopes it helps
You might be interested in
The table below represents a linear relationship. What is the slope of the line?
stealth61 [152]

Answer: side ways

Step-by-step explanation:

5 0
3 years ago
2. Round 459 to the nearest hundred.<br> O<br> 460<br> 450<br> 500<br> 400
KonstantinChe [14]

Answer:

The answer is 500

Step-by-step explanation:

When you round to the hundred, you look at the 10s place. If the 10s place is 5,6,7,8, or 9, you round the hundred up. In this case, it is 459 so you would round up to 500. Have a nice day!!!

5 0
2 years ago
A delivery truck driver charges a fixed base price of $6 for 2 miles. After 2 miles, he charges an additional $2 for every mile.
Amanda [17]

Answer:

B

Step-by-step explanation:

That delivery truck driver charges a fixed base price of $6 for 2 miles.

After 2 miles, he charges an additional $2 for every mile and after 6 miles, he charges an additional $4 for every mile.

We need to describe the cost of the delivery truck between 1 mile and 2 miles.

In the given graph x-axis represents the distance in miles and y-axis represents the cost in dollars.

From the given graph it is clear that the value of function is constant between x=1 and x=2.

It means the cost of the delivery truck between 1 mile and 2 miles is constant.

Therefore, the correct option is B.

5 0
3 years ago
No links!! <br> i’m stuck can someone please help me asap!
Vinvika [58]

Answer:

7,3,5,1???

Step-by-step explanation:

3 0
3 years ago
2(csc^2 theta -cot^2 theta)
vodka [1.7K]

Answer:

12

Step-by-step explanation:

the answer is 12

4 0
4 years ago
Other questions:
  • Please help, also please include instructions on how to answer this and solve or workout tysm.
    10·1 answer
  • Is 8321 a whole number
    9·2 answers
  • What’s a general equation of an arithmetic series
    15·1 answer
  • (6.2)(5.7) helppp, I need an answer ASAP!<br>I just don't feel like doing it
    11·1 answer
  • Is (0, 4) a solution to the equation y = x?
    7·1 answer
  • What is the area of each semicircle of the following composite figure?
    10·1 answer
  • Question 1 (1 point)
    10·2 answers
  • What percent is 45 of 72?
    12·1 answer
  • Find the distance between the two points (-5, -2) and T(-3, 4).
    5·1 answer
  • Find and correct the error in the students reasoning
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!