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
Allushta [10]
3 years ago
7

There are 16 students in a class and 75% of these students passed their test. What number of these students passed their test?

Mathematics
2 answers:
MrMuchimi3 years ago
7 0

Answer:

12 students

Step-by-step explanation:

16 x .75 = 12

polet [3.4K]3 years ago
5 0

Answer:  12 students passed their test

You might be interested in
A website developer wished to analyze the clicks per day on their newly updated website. Let the mean number of clicks per day b
beks73 [17]

Answer:

Null Hypothesis, H_0 : \mu = 200 clicks a day

Alternate Hypothesis, H_A : \mu\neq 200 clicks a day

Step-by-step explanation:

We are given that a website developer wished to analyze the clicks per day on their newly updated website.

The website developer wants to know if the number of clicks per day is different than 200 clicks a day, on average.

Let \mu = <u><em>mean number of clicks per day.</em></u>

So, Null Hypothesis, H_0 : \mu = 200 clicks a day

Alternate Hypothesis, H_A : \mu\neq 200 clicks a day

Here, the null hypothesis states that the mean number of clicks per day is 200 clicks a day.

On the other hand, the alternate hypothesis states that the mean number of clicks per day is different than 200 clicks a day.

Hence, this is the correct null and alternative hypotheses.

4 0
4 years ago
Read 2 more answers
What is the best way to answer this mixed number 7 3/4 + 1 5/6
olga_2 [115]

9514 1404 393

Answer:

  9 7/12

Step-by-step explanation:

12 is a suitable common denominator.

  (7 3/4) + (1 5/6) = (7 9/12) + (1 10/12) = (7+1) +(9/12 +10/12)

  = 8 + 19/12 = 9 + 7/12 . . . . . . change 19/12 to 1 7/12

  = 9 7/12

_____

My calculator works with mixed numbers very nicely, as many graphing calculators do.

8 0
3 years ago
Read 2 more answers
Suppose A = {1, 7, 13, 17, 21, 25} and B = {7, ,14, 21, 28, 35, 42}. What is A∩B?
Lubov Fominskaja [6]

A\cap B=\{7,21\}

8 0
4 years ago
The figure shows a grid consisting of 25 small equilateral triangles. How many diamonds, consisting of two adjacent small triang
DerKrebs [107]

There are 30 diamonds in total.

8 0
3 years ago
How many people swam fewer than 30 laps?
Bas_tet [7]

Answer:

3 people

Step-by-step explanation:

Reading a stem & leaf plot can be hard!

Remember in the middle or whichever side is single digits divided by the line is your tens place values.

The 2 has two values on the other side, giving us 23 & 29 laps.

The 1 has one value on the other side, giving us 11 laps.

The 0 has no other value, so there is no data for that row.

There were 3 data points below 30, & these were 11, 23, & 29.

Hope this helped. :)

5 0
3 years ago
Other questions:
  • Suppose that five in eight couples disagree on a particular matter.What percent of couples disagree on the matter
    5·2 answers
  • NEED HELP ASAP PLEASE HELP!!!
    14·1 answer
  • I need some help on this math assignment question, I haven't been able to figure it out for a while now.
    15·1 answer
  • The burning times of scented candles, in minutes, are normally distributed with a mean of 249 and a standard deviation of 20. Fi
    5·1 answer
  • You are to place two minus signs and one plus sign between numbers one two three four five six seven eight nine to make a correc
    8·1 answer
  • Q)READ THE CLUES TO FIND THE MYSTERY NUMBER.
    11·1 answer
  • How long is the cable
    5·1 answer
  • Jill wants to graph the following equation, 4x - 2y = 12, on her graphing
    14·1 answer
  • Henry is following the recipe card to make a
    6·2 answers
  • What is the simplified form of this expression (-3x^2+4x)+(2x^2-x-11)
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!