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
kow [346]
3 years ago
15

Emily designed a robot that could climb down steps. She drew a graph to show the results from a test of her new robot. The graph

shows the number of steps remaining over time.
What is the equation that represents Emily’s situation?

A. y=−10x+150

B. y=110x+15

C. y = 10x + 150

D. y=−110x+15

Mathematics
1 answer:
VARVARA [1.3K]3 years ago
5 0
<span> i belive that it is B. y=110x+15</span>
You might be interested in
Please help this is due tomorrow ​
stellarik [79]

Answer:

Temperature is the measure of hotness or coldness expressed in terms of any of several scales. An example  would be "The cup of beans are boiling hot and has a temperature of 100 °C, whereas the water in the tub is just comfortably warm, with a temperature of about 38 °C. Although the water in the tub has a much lower temperature, it has greater thermal energy".

Step-by-step explanation:

5 0
2 years ago
75,000 at 8.5 for 3 months
nordsb [41]

Answer:

Monthly Payment = $ 25,355.00

8 0
3 years ago
A biologist has been observing a tree's height. This type of tree typically grows by 0.22 feet each month. Fifteen months into t
Lyrx [107]

Data:

x: number of months

y: tree's height

Tipical grow: 0.22

Fifteen months into the observation, the tree was 20.5 feet tall: x=15 y=20.5ft (15,20.5)

In this case the slope (m) or rate of change is the tipical grow.

m=0.22

To find the line's slope-intercep equation you use the slope (m) and the given values of x and y (15 , 20.5) in the next formula to find the y-intercept (b):

\begin{gathered} y=mx+b \\ 20.5=0.22(15)+b \\ 20.5=3.3+b \\ 20.5-3.3=b \\ 17.2=b \end{gathered}

Use the slope(m) and y-intercept (b) to write the equation:

\begin{gathered} y=mx+b \\  \\ y=0.22x+17.2 \end{gathered}A) This line's slope-intercept equation is: y=0.22x+17.2

B) To find the height of the tree after 29 months you substitute in the equation the x for 29 and evaluate to find the y:

\begin{gathered} y=0.22(29)+17.2 \\ y=6.38+17.2 \\  \\ y=23.58 \end{gathered}Then, after 29 months the tree would be 23.58 feet in height

C) In this case as you have the height and need to find the number of moths you substitute the y for 29.96feet and solve the equation for x, as follow:

\begin{gathered} 29.96=0.22x+17.2 \\ 29.96-17.2=0.22x \\ 12.76=0.22x \\ \frac{12.76}{0.22}=x \\  \\ 58=x \end{gathered}Then, after 58 months the tree would be 29.96feet tall
3 0
1 year ago
Ryan said that 212.314 73.243 285.557. Is Ryan's answer reasonable?
lord [1]
A.... maybe not sure
7 0
3 years ago
Solve each system by elimination. substitution by multiplication
umka2103 [35]
M = 135/19 and n = -5/19

You have to give them like terms so that when you eliminate they cancel out and you can solve. The easiest way to do so is by multiplying the top equation by -4 and the bottom by 3. 
4 0
2 years ago
Other questions:
  • HELP!<br><br> Is a^2 + b^2 = (a+b)^2
    12·1 answer
  • To decrease an amount by 19 ,multplu by
    12·1 answer
  • the floor of the commons room at king middle school is in the shape of a square with the side lengths of x^2 y^3. new tile is go
    6·2 answers
  • Place solve ? I am truly confused
    7·1 answer
  • nicole is taking a train yo Washington DC.The train travels 234 miles in 4 1/2 hours.Express this relationship as a unit rate
    10·1 answer
  • Bananas cost $0.85 per pound. What equation is used to find c, the total cost of p pounds of bananas? A)C=0.85p B) C= p + 0.85 C
    11·2 answers
  • Solve for x.<br> -12 &lt;-3x-15&lt;_36
    12·1 answer
  • Express (x + 10)^2 as a trinomial in standard form.
    8·1 answer
  • Help me please i need it
    8·1 answer
  • Help me with this ixl pleaseeeeeeeeee
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!