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
Olenka [21]
3 years ago
5

Juan spent 10 minutes on his history homework and 3 minutes per question on his math homework. Which graph shows the total homew

ork time, t, related to the number of math questions, q?
Discrete graph on a coordinate plane shows number of math questions, numbered 1 to 8 along the horizontal axis, and total homework time, numbered 5 to 40, on the vertical axis. Solid circles appear at points (0, 10), (1, 13), (2, 15), (3, 19), (4, 22), (5, 25), (6, 29), (7, 32), (8, 34).

Continuous graph on a coordinate plane shows number of math questions, numbered 1 to 8 along the horizontal axis, and total homework time, numbered 5 to 40, on the vertical axis. Solid circles appear at points (0, 10), (1, 13), (2, 15), (3, 19), (4, 22), (5, 25), (6, 29), (7, 32), (8, 34).

Discrete graph on a coordinate plane shows number of math questions, numbered 1 to 8 along the horizontal axis, and total homework time, numbered 3 to 24, on the vertical axis. Solid circles appear at points (0, 0), (1, 3), (2, 6), (3, 9), (4, 12), (5, 15), (6, 18), (7, 21), (8, 24).
Mathematics
2 answers:
Igoryamba3 years ago
6 1
I don’t know?? But try to think carefully
Naetoosmart
2 years ago
now why you go and answer the question without answering the question you stupid bih
Maddyyyy2 years ago
1 0

Its the first 1. Hope this helps😁

You might be interested in
What is the median of the following string of values?<br>16, 95, 3, 37.97. 13, 27.42, 64, 14​
liubo4ka [24]

Answer:

21.71

Step-by-step explanation:

1) you need to order then by the size

      3, 13, 14, 16, 27.42, 37.97 ,64, 95

2) if there is an odd amount of numbers then the median would be the center term. but if it an even number then you add the two middle terms together and divide them by 2.

     16+27.42= 43.42

     43.42 divided by 2=21.71

Hope this helped

4 0
3 years ago
Maya has a dog and it wants to be pet
Elan Coil [88]

Answer:

so what is the question?

5 0
3 years ago
Which of the following is not a valid probability?<br><br> A. 1.3 <br> B. 0<br> C. 0.4<br> D. 1
kozerog [31]

Answer:

A 1.3

Step-by-step explanation:

probabilities lie between 0 and 1 and cannot be more or less

7 0
2 years ago
4. What is the median in this set of numbers? 5, 1, 2, 8, 9*<br> Ο 5<br> οοοο
muminat

Answer:

5

Step-by-step explanation:

Arrange the numbers from smallest to largest

1,2,5,8,9

The middle number is the median

5 is the middle number

5 is the median

5 0
3 years ago
Help asap plssssssssss
Kryger [21]

Step-by-step explanation:

distance AB is (using Pythagoras with the coordinate differences between both points as sides and the distance as Hypotenuse = baseline of the triangle, the side opposite of the 90 degree angle):

distance² = (5 - -10)² + (7-2)² = 15² + 5² = 225 + 25 = 250

distance = sqrt(250)

to split this distance into a 3/2 ratio, we need actually 3+2=5 equal parts. and then AM gets 3 off these parts, and MB gets 2 of these parts.

so,

distance/5 = sqrt(250)/5 = sqrt(250/25) = sqrt(10)

so,

AM = 3×sqrt(10) = sqrt(90),

and

MB = 2×sqrt(10) = sqrt(40)

now, we need to calculate back using the same Pythagoras approach (calling the coordinates of M xm and ym)

AM² = (xm - -10)² + (ym - 2)² = (xm+10)² + (ym-2)² = 90

90 = xm² + 20xm + 100 + ym² - 4ym + 4

MB² = (5 - xm)² + (7 - ym)² = 40

40 = 25 - 10xm + xm² + 49 - 14ym + ym²

as a first approach we calculate AM² - MB²

90 = xm² + 20xm + ym² - 4ym + 104

- 40 = xm² - 10xm + ym² - 14ym + 74

----------------------------------------------------

50 = 0 + 30xm + 0 + 10ym + 30

20 = 30xm + 10ym

2 = 3xm + ym

ym = 2 - 3xm

this we use now e.g. in the first equation for AM.

90 = xm² + 20xm + (2-3xm)² - 4×(2-3xm) + 104

-14 = xm² + 20xm + 4 - 12xm + 9xm² - 8 + 12xm

-10 = 10xm² + 20xm

-1 = xm² + 2xm

xm² + 2xm + 1 = 0

solving such a squared equation

xm = (-b ± sqrt(b² - 4ac))/(2a)

a = 1

b = 2

c = 1

xm = (-2 ± sqrt(4 - 4))/2 = -1

only one combined solution (as a squared equation usually has 2 solutions).

ym = 2 - 3xm = 2 - 3×-1 = 2 + 3 = 5

so, M = (-1, 5)

8 0
3 years ago
Other questions:
  • A florist is making blue and white flower arrangements. For the arrangements, he places a red ribbon on every 3rd arrangement an
    5·1 answer
  • Which molecule activates light reactions
    11·1 answer
  • 30 points<br><br> What is the opposite of cosine called and what is its triangle ratio
    11·1 answer
  • The points A (-3, b), and B (1, 3) are 5 units apart. Find the value of b.
    14·1 answer
  • 5T+1D=99 what is t and d
    12·1 answer
  • 5 children each ate 3-4 of a bar of chocolate.how many bars of chocolate did they eat all together
    7·2 answers
  • 45 touchdowns in 16 games unit rate
    10·2 answers
  • Determine whether the source given below has the potential to create a bias in a statistical study. A certain medical organizati
    14·1 answer
  • Please solve this question thank you
    12·1 answer
  • I need urgent help and maybe please explain how to do it? I will appreciate it
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!