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
Bingel [31]
3 years ago
15

Carina rode her exercise bike 30 minutes on Monday, 45 minutes on Tuesday, 30 minutes on Wednesday, 60 minutes on Thursday, and

50 minutes on Friday. Find the mean amount of time that Carina rode her bike in these 5 days. Can someone please help me? I am in urgent need of help!
Mathematics
1 answer:
padilas [110]3 years ago
5 0
I am pretty sure the correct solution would be 43.
You would add all the times: 30+45+30+60+50=215
And then you would divide that number by the amount of values: 215/5
This would give you the answer which is 43. Hope this helps!
You might be interested in
PLEASE HELP ASAP ILL GIVE BRAINLIEST
insens350 [35]

Answer:

The last one I believe

Step-by-step explanation:

5 0
3 years ago
A ball is kicked into the air and follows the path described by h(t)= – 4.9t^2 + 6t + 0.6, where t is the time in seconds and h
Natali [406]
I'm going to do the calculus way because it's easier
max height,
take derititive of the equation

h'(t)=-9.8t+6
find what value of t makes it equal to 0
t=6/9.8
if we inputed it for t we get
h(6/9.8)=2.43673...

2.43673...>2.4 so we don't need to change anything

7 0
3 years ago
Please Simplify (3 x-10) ^3
masya89 [10]

Answer: 27 x 3 − 270 x 2 + 900 x − 1000

Step-by-step explanation: Expand the expression.

8 0
3 years ago
What is the value of log 43? Use the calculator. Round your answer to the nearest tenth.
Bad White [126]

Answer:

The value of log  43is 1.633

Step-by-step explanation:

Explanation:

Suppose you know that:

\begin{array}{l}{\log 2 \approx 0.30103} \\{\log 3 \approx 0.47712}\end{array}

Then note that:

43=\frac{129}{3} \approx \frac{128}{3}=\frac{2^{7}}{3}

So

\log 43 \approx \log \left(\frac{2^{7}}{3}\right)=7 \log 2-\log 3 \approx 7 \cdot 0.30103-0.47712=1.63009

We know that the error is approximately:

\log \left(\frac{129}{128}\right)=\log 1.0078125=\frac{\ln 1.0078125}{\ln 10} \approx 0.00782 .3=0.0034

So we can confidently give the approximation:

\log 43 \approx 1.633

6 0
3 years ago
(Y+4)=3(x+2) in slope intercept form
nexus9112 [7]

Answer:

the answer is y=3x+2 in slope intercept form

6 0
3 years ago
Read 2 more answers
Other questions:
  • Rearrange the formula P = 2(l + b) to solve for b.
    9·2 answers
  • A+7.7= -7.1<br><br><br> Explain<br><br><br> Hint: Equations and rational coefficient.
    11·2 answers
  • -7x + (-3x) + (-x)= how do i solve this
    11·1 answer
  • Which is the correct first step in finding the height of a cylinder with a volume of 192 pi cubic inches and a radius of 5 inche
    15·1 answer
  • (01.06)
    7·1 answer
  • HELP MEEEEEEEEEEEE PRETTY PLEASE
    7·2 answers
  • Can anyone help me please thank you if you do
    10·1 answer
  • HELP THIS IS DUE IN 15 MINUTES I DONT KNOW HOW TO SOLVE IT!!!
    7·1 answer
  • I need help!!! 10points!!!
    11·1 answer
  • What is the surface area of a right circular cylinder with a diameter of 14 meters and a height of 9 meters
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!