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
Lorico [155]
2 years ago
12

The function y=40x describes how far from home Shu Ling is as she drives from Dallas to Miami. Graph the function. Use the graph

to estimate how far from home Shu Ling is in 12 hours.
Mathematics
1 answer:
oksano4ka [1.4K]2 years ago
6 0

Answer:

You can see the graph below.

To answer the question, you need to draw a vertical line from x = 12h up, until the line meets with the line.

Once the line meets with the line, draw a horizontal line from that point, and the value where this line intersects with the y-axis will be the distance from home after 12 hours.

The graph is kinda hard to read because the line is really steep, the green line is the equation y = 40*x

the red line is a line at x = 12

The black dashed line is the horizontal line that intersects with the y-axis.

In the graph, you can see that the dashed line intersects the y-axis at around y = 475.

Then a good estimate is that the distance after 12 hours is 475 (miles).

Now, we can compare this with the direct calculation, just replace x by 12 in the given line:

y = 40*12 = 480.

So our estimation is really accurate.

You might be interested in
For this graph, mark the statements that are true.
Goshia [24]

Answer:

B

Step-by-step explanation:

Just answer it

BBSJSSJJSNSNNSOAOOALAKA

4 0
3 years ago
What is the result of 5/6 + 2/3
Goryan [66]
You can convert 2/3 into a fraction that makes adding a lot easier.

Since 3 times 2 is equal to 6, you can multiply the numerator and denominator of 2/3 by 2 to get 4/6.

From there, you add 4/6 + 5/6 to get 9/6.

Since both 9 and 6 are divisible by 3, you can simplify the fraction to 3/2.

Your final answer would be 3/2
Which can also be formatted as 1 1/2 or 1.5
4 0
3 years ago
I need help with this question
san4es73 [151]

Hello!

A rhombus is any quadrilateral that has congruent side lengths. A square has all four sides the same length, so a square can be considered a rhombus.

I hope this helps!

6 0
3 years ago
(x^2+3x−7)−(3x^2−5x+3)
expeople1 [14]
-2x^2+8x-10 is your answer!
6 0
3 years ago
The system of linear equations -2y+ y = 8 and -3x -y=7 is graphed below. What is the solution to the system of equations?
victus00 [196]

Answer:

x= 1/3

y = -8

Step-by-step explanation:

-2y+ y = 8 equation 1

-3x -y =7 equation 2

using equation 1 we have:

-2y+ y = 8

-y = 8

y = -8 equation 3

using equation 3 in equation 2 we have:

-3x -y=7  

-3x -(-8)=7  

-3x +8 =7

-3x = 7-8

-3x = -1

x= 1/3

5 0
3 years ago
Read 2 more answers
Other questions:
  • I know this is really easy but my head hurts so yeah
    12·2 answers
  • Find the arc length of the partial circle.
    15·1 answer
  • What percent of 125 is 24
    14·2 answers
  • 815 gal/h ~ Qt/sec <br><br> Convert this unit rate
    5·1 answer
  • Un padre para estimular a su hijo para estudiar matemáticas le dice: por cada ejercicio que resuelvas bien te daré 7 € y por cad
    8·1 answer
  • Each gallon of gasoline costs $2.35. The equation y=2.35x can be used to represent this situation.
    10·1 answer
  • A(n)____(rational/irrational) number must be chosen based on the rule
    9·2 answers
  • Simplify 4(2+3/4n(3n))=8
    12·1 answer
  • 1, 2, 5, 9, Rule i-<br><br>what is the rule<br>​
    12·1 answer
  • Write and expression for the senqence of operations described below.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!