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
Fantom [35]
4 years ago
8

For every hour that noah stufies, his test score goes up 3 points. Explain which is the independent variable and which is the de

pendent variable. Write an equation modeling he relationship between hours studied h and the increase in noahs test scores s.
Mathematics
1 answer:
nikitadnepr [17]4 years ago
7 0
The time that he studies is the independent variable because you can change that time amount , and the test score / points depend on how long he studies.

S = 3H

^ test score = amount of hours x three points
You might be interested in
Solve the equation using inverse operations.<br> 5 - 2x2^2 = -15
AURORKA [14]

Answer:

x= 2 1/2

Step-by-step explanation:

Im not too sharp at math but hope this helps!

7 0
3 years ago
Read 2 more answers
1/6 of a farm is planted maize,1/4 is planted beans and the remaining part is planted potatoes.What fraction of field is planted
solmaris [256]

Answer:

7/12

Step-by-step explanation:

fraction of field is planted potatoes = 1 - sum of fraction of farm planted with maize and beans

sum of fraction of farm planted with maize and beans  =

\frac{1}{6} + \frac{1}{4}

\frac{2 + 3}{12} = 5/12

1 - 5/12 = 7/12

6 0
3 years ago
Eduardo bought 2liter sports drink for soccer practice during practice Eduardo drank 250 millimeters of sport drink then he dran
Jlenok [28]

Answer:

He have left <u>1250 milliliters</u> of sport drink.

Step-by-step explanation:

Given:

Eduardo bought 2 litre sports drink for soccer practice during practice.

Eduardo drank 250 milliliters of sport drink then he drank another 1/2 liter.

Now, to find the milliliter of sport drink he have left.

Eduardo bought sports drink = 2 litre.

Now, to convert litre into milliliter by using conversion factor:

1 litre = 1000 milliliter.

2 liters = 2 × 1000 milliliters.

2 liters = 2000 milliliters.

<u><em>Thus, Eduardo bought 2000 milliliters sport drink.</em></u>

<u><em>As, Eduardo drank 250 milliliters of sport drink.</em></u>

So, to get the sport drink left after he drank we subtract 250 milliliters from 2000 milliliters:

2000-250\\\\=1750\ milliliters.

<u><em>Thus, 1750 milliliters sport drink left.</em></u>

Now, to get the sport drink left after he drank \frac{1}{2} \ liter we subtract \frac{1}{2} \ liter from 1750 milliliters:

\frac{1}{2} \ liter =500\ milliliters.

So,

1750-500\\\\=1250\ milliliter.

Therefore, he have left 1250 milliliters of sport drink.

4 0
3 years ago
Find the zeros of the function by factoring f(x)=x^2+16x+60<br><br><br>Please show work if you can
nalin [4]

Answer:

-6 and -10

Step-by-step explanation:

First find two numbers that multiply to 60 and add up to 16

these numbers are 6 and 10

then write the numbers in factored form: (x+6) (x+10)

Then set each one equal to zero and solve to find the zeros of the function

x+6=0 --> x=-6

x+10=0 --> x=-10

the zeros of the function are -6 and -10

Hope this helps!

7 0
3 years ago
What number is exactly divisible by 9
butalik [34]
45, 90, 27, are all numbers dividible by 9

7 0
4 years ago
Read 2 more answers
Other questions:
  • Xavier is a salesperson who is paid a fixed amount of $455 per week. He also earns a commission of 3% on the sales he makes. If
    14·2 answers
  • Name 3 rays in this geometric construction<br> E<br> A<br> D<br> B<br> Your answer
    5·1 answer
  • A cylindrical tank with a radius of 10 ft and a height of 40 ft is filled with gasoline. given a density of 670 kg/m 3 , determi
    11·2 answers
  • What is (-8.1) + (-8.9) and please explain how
    5·2 answers
  • Evaluate ƒ(x) when x = 3.
    14·1 answer
  • Write a fraction on the blank to make the comparison true .Use the fractions form the box .Explain how you choose your number 3/
    8·1 answer
  • Algebra 1 unit 6- need help asap please show work. Answers that are not applicable will be reported. thanks to whoever helps!
    8·1 answer
  • What us 2/3 divided by 6?
    7·1 answer
  • What is the radius of a circle whose equation is (x + - 5)2 + (y - 3)2 = 42?
    9·2 answers
  • Evaluate x6 + y(-9)<br> When x= -2, y = 4
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!