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
lisabon 2012 [21]
3 years ago
15

Please help, thank you!

Mathematics
1 answer:
Lapatulllka [165]3 years ago
8 0

Answer:

Bus B must be A) y = 40x

Step-by-step explanation:

We can tell this because it is growing at a slower rate than Bus A. As a result, we know the slope is less than 55. The only option that is less than 55 is A) 40x.

You might be interested in
Solve the inequality. Explain all steps and identify the properties used. 3a-4<_ 5
Ierofanga [76]
Well, you want to solve for a. You first add the 4 to both sides. 
3a-4<5
3a<9
Then you want to get a by itself so you divide both sides by 3. Since the 3 is positive you don't have to worry about switching the sign. It stays this way <

After you divided both sides by 3 you get a<3
3 0
3 years ago
Help<br>please explain step by step!!!<br>help help help help help help​
vredina [299]

Answer:

Mag kape ka nalang wag kana mag module

\small\textrm\red{-------------------------------------------------------------------}\small\textrm\red{-------------------------------------------------------------------}\small\textrm\red{-------------------------------------------------------------------}\small\textrm\red{-------------------------------------------------------------------}\small\textrm\red{-------------------------------------------------------------------}\small\textrm\blue{-------------------------------------------------------------------}\small\textrm\blue{-------------------------------------------------------------------}\small\textrm\blue{-------------------------------------------------------------------}\small\textrm\green{-------------------------------------------------------------------}

7 0
3 years ago
Read 2 more answers
Find the population mean or sample mean as indicated. Sample: 19, 15, 6, 11, 24 Compute the sample mean for this data set. Selec
yKpoI14uk [10]

Answer:

\overline{x}=15

Step-by-step explanation:

the mean is given by:

\overline{x} = \dfrac{\sum\limits_{i=1}^n x_i}{n} \quad\text{or}\quad \dfrac{\text{sum of all items}}{\text{number of items}}

In our case this is:

\overline{x} = \dfrac{19+15+6+11+24}{5} \Rightarrow \dfrac{75}{5}\\\\\overline{x} = 15\\\\

side note: the main difference between sample mean and population mean is in the 'context'. However, the method to calculate them is the same.

By context I mean: if this the items are taken from some larger category for example: the ages of a few 'students' from a 'class'. Here 'students' are the sample from a larger set that is 'class'. The mean of the 'few students' will be called sample mean. In contrast, if we take the mean of the ages of the whole class then this is called population mean. (population mean == mean of the whole set)

In our case we aren't told exactly where these numbers come from, is this the whole set or a sample from it, the lack of context allows us to assume that the mean can either be population mean or sample mean. So we can safely use any symbol \mu or \overline{x}.

3 0
3 years ago
What is the value of t in this equation?<br> 3t=t+3
Lera25 [3.4K]
3t=t+3\\&#10;2t=3\\&#10;t=\dfrac{3}{2}
8 0
3 years ago
Help me please! Thanks
Sunny_sXe [5.5K]
Hope this helps! have a nice day/night

8 0
3 years ago
Other questions:
  • Estimate the quotient 358 divided by3
    9·1 answer
  • The length of a rectangle is 9 centimeters less than four times its width. Its area is 28 square centimeters. What is the dimens
    10·1 answer
  • Helen made a scale drawing of the middle school. The gym is 195 inches long in the drawing. The actual gym is 104 feet long. Wha
    7·2 answers
  • 24 POINTS!!!!!!! <br> UNLIKE signs = ______________ and take the sign of the higher number
    9·2 answers
  • Solve this inequality
    6·2 answers
  • how high up a vertical wall will a 30-foot ladder reach if the foot of the ladder is placed 6 feet from the wall
    8·1 answer
  • A crayon company sells a pack of wax crayons for $5. there are 10 crayons in each pack. what is the unit price of the crayons?
    13·2 answers
  • Answer questions 8 and 10. Show your work for 8 and explain for 10.
    10·1 answer
  • Juanita is making bread. She
    9·1 answer
  • help me please? thank you.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!