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
r-ruslan [8.4K]
3 years ago
10

Identify the independent and dependent variables. Eman is conducting an experiment to see how much sugar will dissolve in water

as the temperature of the water is increased. A. The independent variable is the temperature of the water, and the dependent variable is the amount of sugar dissolved. B. The independent variable is the amount of sugar dissolved, and the dependent variable is the temperature of the water.
Mathematics
2 answers:
zmey [24]3 years ago
8 0

Answer:

A. The independent variable is the temperature of the water, and the dependent variable is the amount of sugar dissolved.

Step-by-step explanation:

Given that Eman is conducting an experiment to see how much sugar will dissolve in water as the temperature of the water is increased.

Here the variables are sugar and temperature.

Since temperature is varied first and corresponding change in sugar is measured we can say temperature is an independent variable and sugar is the dependent variable.

A. The independent variable is the temperature of the water, and the dependent variable is the amount of sugar dissolved.

ANTONII [103]3 years ago
5 0
B. <span>The independent variable is the amount of sugar dissolved, and the dependent variable is the temperature of the water. Hope this helps. </span>
You might be interested in
What is 584 divided by 73
aev [14]
It is 8 because you divided it
5 0
3 years ago
Read 2 more answers
Slove for y show all your work 12y + 4 = 8y-12​
Vedmedyk [2.9K]

Answer:

y = -4

Step-by-step explanation:

12y + 4 = 8y-12​

Subtract 8y from each side

12y - 8y +4 = -12

4y +4 = -12

Subtract 4 from each side

4y +4-4 = -12 -4

4y = -16

Divide by 4

4y/4 = -16/4

y = -4

8 0
3 years ago
Read 2 more answers
Find the equation of a line with slope -6 that goes through the point (-2,23)
elena55 [62]
Y - 23 = - 6 ( x + 2 )
Y - 23 = - 6x - 12
Y = - 6x + 11
Y + 6x = 11
Thanks me if it is correct !!
6 0
3 years ago
Many universities and colleges have instituted supplemental instruction (SI) programs, in which a student facilitator meets regu
aev [14]

Answer:

Step-by-step explanation:

Let many universities and colleges have conducted supplemental instruction(SI) programs. In that a student facilitator he meets the students group regularly who are enrolled in the course to promote discussion of course material and enhance subject mastery.

Here the students in a large statistics group are classified into two groups:

1). Control group: This group will not participate in SI and

2). Treatment group: This group will participate in SI.

a)Suppose they are samples from an existing population, Then it would be the population of students who are taking the course in question and who had supplemental instruction. And this would be same as the sample. Here we can guess that this is a conceptual population - The students who might take the class and get SI.

b)Some students might be more motivated, and they might spend the extra time in the SI sessions and do better. Here they have done better anyway because of their motivation. There is other possibility that some students have weak background and know it and take the exam, But still do not do as well as the others. Here we cannot separate out the effect of the SI from a lot of possibilities if you allow students to choose.

The random assignment guarantees ‘Unbiased’ results - good students and bad are just as likely to get the SI or control.

c)There wouldn't be any basis for comparison otherwise.

5 0
2 years ago
Can you help me to solve this​
Ber [7]

Answer:

\frac{4a-2}{2a+1}

Step-by-step explanation:

Factorise the numerator and denominator

8a² - 2 ← factor out 2 from each term

= 2(4a² - 1) ← 4a² - 1 is a difference of squares

= 2(2a - 1)(2a + 1)

4a² + 4a + 1 ← is a perfect square

= (2a + 1)²

Thus

\frac{8a^2-2}{4a^2+4a+1}

= \frac{2(2a-1)(2a+1)}{(2a+1)(2a+1)} ← cancel (2a + 1) on numerator/ denominator

= \frac{2(2a-1)}{2a+1}

= \frac{4a-2}{2a+1}

3 0
3 years ago
Read 2 more answers
Other questions:
  • Rectangle has a perimeter of 48". The length is 4" more than the width. What is the length?
    7·2 answers
  • answer asap please!!!!!A recipe requires 3/8 cup of sugar for each cup of flower used. If a baker uses 10 cups of flower, what i
    11·2 answers
  • Reflections preserve length and size. Give a quality the a reflection does not preserve.
    9·2 answers
  • What is the opposite of 9.2 <br><br><br><br><br> (and don't delete my question!)
    5·2 answers
  • Can someone please answer this worksheet for me. I would be really thankful if you do so. ​
    9·1 answer
  • The power generation plant of a ship is outfitted with two identical diesel-generator sets. One single set running stand-alone c
    12·1 answer
  • Select all the rates that are unit rates.
    7·1 answer
  • How do I factorise this?<br>9x²-1​
    15·1 answer
  • Please someone help with this and explain! I will mark brainliest!
    14·2 answers
  • If(√14/√7-2)-(√14/√7+2)=a√7+b√2 find the values of a and b where a and b are rational numbers​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!