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
Allisa [31]
3 years ago
10

I need help with this

Mathematics
2 answers:
noname [10]3 years ago
4 0
It’s B you just divide the distance by the number of hours he biked for and the average is just the totals you find added together and divided by two
AnnZ [28]3 years ago
3 0
Oh lord who knows...
You might be interested in
PLEASE HELP !   Which of the following expressions simplifies to a negative number? Select all that apply. (-1)(-1)(-1) (-1)(-1)
padilas [110]
Any with an odd number of minus signs.

Perhaps the 1st and 4th, if I read it right.
8 0
3 years ago
Read 2 more answers
Use the algebraic procedure explained in section 8.9 in your book to find the derivative of f(x)=1/x. Use h for the small number
Triss [41]

Answer:

By definition, the derivative of f(x) is

lim_{h\rightarrow 0}\frac{f(x+h)-f(x)}{h}

Let's use the definition for f(x)=\frac{1}{x}

lim_{h\rightarrow 0} \frac{\frac{1}{x+h}-\frac{1}{x}}{h}=\\lim_{h\rightarrow 0} \frac{\frac{x-(x+h)}{x(x+h)}}{h}=\\lim_{h\rightarrow 0} \frac{\frac{(-1)h}{x^2+xh}}{h}=\\lim_{h\rightarrow 0} \frac{(-1)h}{h(x^2+xh)}=\\lim_{h\rightarrow 0} \frac{-1}{x^2+xh)}=\frac{-1}{x^2+x*0}=\frac{-1}{x^2}

Then, f'(x)=\frac{-1}{x^2}

7 0
3 years ago
43 is a number between
MAXImum [283]

Answer:

42 and 44 is the anwser

Step-by-step explanation:

41 42 43 44 that is the explanation

8 0
3 years ago
Read 2 more answers
PLEASE HELP!! Find an equation for the graph, Write in form y=AsinBx or y=AcosBx.
Zepler [3.9K]

Answer:

4cos4x

Step-by-step explanation:

let's use cos

amplitude=4

period=pi/2

2pi/x=pi/2

x=4

no phase shift

y=4cos4x

pic from desmos

5 0
3 years ago
15% of Alina’s workout consisted of cardio exercise. 25% of Dane’s workout consisted of cardio exercise. Which statement must be
Arisa [49]


The correct answer is B. If Alina’s workout was 80 minutes, and Dane’s workout was 48 minutes, they spent the same amount of time on cardio exercise.

To figure this out, first find 15% of 80 and then 25% of 48.

To find 15% of 80, you can first find 10% of 80 which is 8(just move the decimal one place to the left). The remaining 5% will be half of 8 since 8 is 10%. Add both the numbers up and you will get 12. (8+4=12)

To find 25% of 48, you can divide 48 by 4. Since percent means 'out of 100', 25% is 25 of 100. 100 divided by 25 is equal to 4. So, 48 divided by 4 is equal to 12.

So, the final answer is B. They both equal to 12.

Hope it helps :)

6 0
3 years ago
Other questions:
  • If you throw a 6 with your first throw of a die, is there more or less chance of throwing another 6 on your second throw?
    11·2 answers
  • Help! Please show work. 5n+6=-(6-5n)+12
    6·2 answers
  • Daily low temperature which line graph displays the data in the table
    12·1 answer
  • The graph of g(x) is a reflection and translation of f(x) = 2x<br> Which equation represents g(x)?
    15·1 answer
  • Drag a statement or reason to each box to complete this proof.
    15·2 answers
  • Use the given confidence interval limits to find the point estimate and the margin of error E.
    8·1 answer
  • Sinplify 12-3[2x-5(x-1)]
    8·1 answer
  • Given FH is the median of EFG find x, EH, and HG. ​
    10·1 answer
  • Rewrite the Cartesian equation y=-3 as a polar equation.
    10·1 answer
  • A 1948 study in Biometrika investigated the effects of several different diets on the weight of chickens. In this study, chicken
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!