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
soldier1979 [14.2K]
3 years ago
12

Which of the following types of information is suited for display on a double line graph?

Mathematics
2 answers:
Goryan [66]3 years ago
5 0
<span>d. all of these answers

For the first one (a), two lines are needed. One is for Melody's height, the other for Melody's weight.
For the second one (b), two lines are also needed. One is for the Democrats, the other for the Republicans in the senate
For the third one (c), two lines are needed. One line for each type of car.


hope this helps</span>
katrin2010 [14]3 years ago
3 0
Hey there!

The correct answer is C.

"Monthly sales of 2 different types of cars during a one-year period" is the type of information that is suited for display on a double line graph.

A double line graph is a graph with two lines, so C would be correct because this choice mentions 2 different types of cars during a one year period.

Hope this helps, have a wonderful day! :)
You might be interested in
*!HELP!* Mark wants to order a pizza. Drag and drop the correct number or phrase into each box to complete the explanation for w
fredd [130]

Answer:

A. 0.08 B. 0.09 and C. 12-inch hopefully im right

8 0
2 years ago
The height of a triangle is 7 cm longer than its base.
katrin [286]
A) Height -7 = base
B) .5 * height * base = 60
Substituting A into B
B) .5 * height * (height -7) = 60
B)  .5*height^2  -3.5*height = 60
B)  .5*height^2 -3.5*height -60 = 0
Using the quadratic formula:
Height = 15
Subtracting 7 gives us the base length
Base = 8
**************************************************************
Double-Check
.5 * 15 * 8 = 60


6 0
3 years ago
Plz help<br>urgent !!!!<br>will give the brainliest !!​
Mkey [24]

Answer:

X = \begin{bmatrix}1&3\\ 2&4\end{bmatrix}

Step-by-step explanation:

The question we have at hand is, in other words,

\begin{bmatrix}4&2\\ \:1&1\end{bmatrix}\left(X\right)=\begin{bmatrix}8&20\\ \:3&7\end{bmatrix} - where we have to solve for the value of X

If we have to isolate X here, then we would have to take the inverse of the following matrix ...

\begin{bmatrix}4&2\\ \:1&1\end{bmatrix} ... so that it should be as follows ... \begin{bmatrix}4&2\\ \:1&1\end{bmatrix}^{-1}

Therefore, we can conclude that the equation as to solve for " X " will be the following,

X=\begin{bmatrix}4&2\\ 1&1\end{bmatrix}^{-1}\begin{bmatrix}8&20\\ 3&7\end{bmatrix} - First find the 2 x 2 matrix inverse of the first portion,

\begin{bmatrix}4&2\\ 1&1\end{bmatrix}^{-1} = \frac{1}{\det \begin{pmatrix}4&2\\ 1&1\end{pmatrix}}\begin{pmatrix}1&-2\\ -1&4\end{pmatrix}= \frac{1}{2}\begin{bmatrix}1&-2\\ -1&4\end{bmatrix} = \begin{bmatrix}\frac{1}{2}&-1\\ -\frac{1}{2}&2\end{bmatrix}

At this point we have to multiply the rows of the first matrix by the rows of the second matrix,

X = \begin{bmatrix}\frac{1}{2}&-1\\ -\frac{1}{2}&2\end{bmatrix}\begin{bmatrix}8&20\\ 3&7\end{bmatrix} ,

X = \begin{pmatrix}\frac{1}{2}\cdot \:8+\left(-1\right)\cdot \:3&\frac{1}{2}\cdot \:20+\left(-1\right)\cdot \:7\\ \left(-\frac{1}{2}\right)\cdot \:8+2\cdot \:3&\left(-\frac{1}{2}\right)\cdot \:20+2\cdot \:7\end{pmatrix} - Simplifying this, we should get ...

\begin{bmatrix}1&3\\ 2&4\end{bmatrix} ... which is our solution.

7 0
3 years ago
How many is 3 1/2 pounds written as a combination of whole pounds and whole ounces
dusya [7]
3.5 pound = 3 5/10 pounds = 3 1/2 pounds 
Now, 1 pound = 16 ounces, so 1/2 pound = 16*1/2 = 8 oz

<span>So the answer is 3 pounds and 8 oz.</span>
5 0
3 years ago
Read 2 more answers
A cell phone package charges $39 even if 0 minutes are used during the month.Each additional minute of talk time adds a $0.07.Wr
vodomira [7]

Answer:

Total monthly cost (x) = $39 + ($0.07/min)x

Step-by-step explanation:

The y-intercept is $39.  The slope is ($0.07/minute)x, where x is the number of talk minutes.  Thus:

Total monthly cost (x) = $39 + ($0.07/min)x, where x is the number of talk minutes.

6 0
3 years ago
Other questions:
  • Principal =2,400 Rate=2% Time= 2years
    5·1 answer
  • Help me out please ;) thank you!
    9·1 answer
  • (3 pt)
    15·1 answer
  • Simplify 3-3(5y+7)+(2y-6)
    15·2 answers
  • It costs $109 per night to rent a motel room in Georgia. There is a one-time $30 non-refundable deposit required. How much will
    9·2 answers
  • There is 1/4 of a birthday cake left over. If 4 friends share it equally, what fraction of the entire cake will each friend rece
    10·2 answers
  • Solve the given system using elimination.
    10·1 answer
  • The store is having 20% everything sale.If a dress was originally priced at $150,how much is sale price?
    7·1 answer
  • Simplify (-2x^3)^2·y·y^9 -4x^6y^8 -4x^4y^8 4x^6y^10 -4x^4y^10<br><br> Answer: 4x^6y^10
    7·1 answer
  • Find domain and range
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!