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
jeka57 [31]
3 years ago
7

. Adam's average (arithmetic mean) on four tests is 80. Which of the following CANNOT be the number of tests on which he earned

exactly 80 points?
(A) 1 (B) 2 (C) 3 (D) 4​
Mathematics
2 answers:
inysia [295]3 years ago
6 0

Answer:

I think the answer is 4

Step-by-step explanation:

Hope this helps have an amazing day/month/year!

dexar [7]3 years ago
5 0

Answer:

40 is answer of this question l know this much onl

You might be interested in
Kara earned $136.75 last week working 16 hours. She earned $10.50 per hour at the fast food restaurant and $4.25 per hour helpin
Nostrana [21]

Answer:

First we are going to try to find how many hours she worked on the fast food restaurant so you multiply 4.25 time 16 and x

10.50x + 4.25(16-x) =136.75

10.50x + 68 - 4.25x= 136.75

Then, you subtract 68 from both sides and subtract 4.25x from 10.50x

6.25x=68.75

Divide

X=11 that is how many hours she worked at the FAST FOOD RESTAURANT

Then 16-11 and that gives us how many hours she helped her aunt.

ANSWER: she worked 11 hours at the fast food restaurant and 5 hours helping her aunt

Step-by-step explanation:

5 0
4 years ago
How do I find the value of y?
Genrish500 [490]

Answer:

y = 27

Step-by-step explanation:

line segment BA and CD are congruent, turn them into an equation

3y - 59 = y - 5

subtract 1y from both sides, you get 2y - 59 = -5

then, add 59 to both sides and the equation is now 2y = 54

divide each side by 2 and you get the value of y (y = 27)

6 0
3 years ago
Micky can clean a house in 3 hours. Denise can clean the same house in 9 hours. How long will it take them to clean the house if
Andreyy89

Answer:

9 - 3 = 6.

Therefore, the answer equals to 6 hours .

I hope this helps :))

Step-by-step explanation:

6 0
2 years ago
when 5 is subtracted from 3 times number the result greater than 6 .find the least whole number that satisfied the statement​
Alexandra [31]

Answer:

4

Step-by-step explanation:

Let x be a number.

The statement can be interpreted as:

  • 5 is subtracted <u>from</u> a number : x - 5
  • 3 times a number : 3x
  • A number is greater than 6 : x > 6
  • When 5 is subtracted <u>from</u> 3 times a number, the result is greater than 6 : 3x - 5 > 6

And then we simplify 3x - 5 > 6:

  • 3x - 5 > 6
  • 3x > 11
  • x > 11/3
  • x >  3.666...

To get the smallest whole number satisfying the inequality above, we can take the "ceiling" of 3.66 which is 4.

Note:

The ceiling of a number is the nearest integer (or in this case, nearest whole number) of a number. It can be denoted by ceil(x).

For example, the ceiling of 0.1 is 1. The ceiling of 5 is 5 since 5 itself is a integer.

3 0
4 years ago
Find the difference. Enter your answer in the box below as a fraction, using
Scorpion4ik [409]

Answer: its 1/17

Step-by-step explanat

5-4=1 keep the 17 the same so its 1/17

There u good :)

3 0
3 years ago
Other questions:
  • Question 1(Multiple Choice Worth 4 points)
    13·1 answer
  • I could really use some help
    7·2 answers
  • Yuma needs a singer. Singer A is offering her services for an initial $55 in addition to $20 per hour. Singer B is offering his
    14·1 answer
  • SIMPLY FIND THE DERIVATIVE. I'M LAZY.
    13·2 answers
  • Find the length of ac express your answer in terms of pi
    9·2 answers
  • Find three consecutive integers that have a sum of -39.
    14·1 answer
  • Which is a perfect square?
    8·2 answers
  • Adding &amp;subtracting negative numbers<br> Evaluate -2+7+(-4).
    12·2 answers
  • 30. Shelby walks at a constant rate. The equation that represents this
    9·1 answer
  • What are the solutions of the equation x² = 49
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!