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
kipiarov [429]
3 years ago
9

A high speed elevator can rise 500 feet in 30 seconds. What expressions represents the rate, in feet per minute, of the elevator

?
Mathematics
2 answers:
AlexFokin [52]3 years ago
7 0
500ft/30sec * 60sec/1min
= 1000ft per min
Artemon [7]3 years ago
3 0
500divided by 30 =16.66666666667
You might be interested in
One number is 13 more than another number. If the sum of the two numbers is 15, find the two numbers
Snowcat [4.5K]
X - the first numberx + 13 - the second number
The equation:
x + x + 13 = 152x + 13 = 15    |-132x = 2    |:2x = 1
x + 13 = 1 + 13 = 14
Answer: 1 and 14

6 0
3 years ago
Give an example to show that subtraction does not follow the associative rule
Agata [3.3K]

(6 - 2) - 1 = 4 - 1 = 3

6 - (2 - 1) = 6 - 1 = 5

The associative rule doesn't work for subtraction because you get different results when you move the parentheses.

4 0
3 years ago
Show work how you know it’s a function or not a function for each problem. PLEASE SOMEONE HELP ME OUT
Fudgin [204]

Answer: Function, not a function, Function, not a function

Step-by-step explanation:

For it to be a function, each value of x has to map onto one value of y.

  1. This is a function.
  2. Not a function since x=-1 has more than one y value.
  3. This is a function
  4. Not a function since x=-6 has more than one y value.
7 0
1 year ago
A local high school has both male and female students.
Kitty [74]

Answer:

a. P(male) = 0.4

b. P(no sport and male) = 0.1

c. Unclear question (isn't it the same as b.?)

Step-by-step explanation:

The data below is what I've worked according to, which isn't very clear from the question so the answers are only correct if this is the correct table of data;

\left[\begin{array}{ccc}&No \ Sports&Sports\\Female&10&32\\Male&7&21\end {array}\right]

a.

P(male) = \frac{7 + 21}{70} \\\\ = \frac{28}{70} \\\\ = \frac{2}{5}

b.

Using the tree diagram in the picture;

P(no \ sport \ and \ male) = \frac{2}{5} * \frac{1}{4} \\\\ = \frac{1}{10}

8 0
2 years ago
Answer please I'm too lazy
suter [353]
1. 16

2. 41

3. 367

4. -2

5. 76

6. 58

7. 30

8. 11.25

9. 8

10. 657

11. 492

12. 357
6 0
3 years ago
Other questions:
  • Find the values of x, EF, and FG. The drawing is not to scale.
    11·1 answer
  • What is the solution of the system?
    7·1 answer
  • Assume that there are 20 m&ms in a bowl (5 red, 11 yellow, 4 green).
    10·1 answer
  • How do you find the slope of a table​
    13·1 answer
  • What is the rule for this pattern
    5·1 answer
  • Which is the better buy A)10 penceis for 50cents B)6 penciels for 2.70
    12·2 answers
  • Which ratio is proportional to 18/28 ? <br> Help me plzzzz i will give brainliest
    14·1 answer
  • What is the best estimate for the mass of a bicycle?
    6·2 answers
  • What is 7/8 x 4 ? ( 7/8 is a fraction)
    14·1 answer
  • Hi I have these couple of questions here I'm really confused and I've been working on all of these for about three days now but
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!