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
Ne4ueva [31]
3 years ago
6

A) - 17 B B)7 4. 3591 C) | D 12

Mathematics
1 answer:
vladimir1956 [14]3 years ago
8 0

Answer:

C

Step-by-step explanation:

You might be interested in
Help me with this algebra problem. Thank you :)
nata0808 [166]
To solve this problem you must apply the proccedure shown below:

 1. You must make a system of equations, as below:

 2. Let's call:

 x: the number of first class tickets bought.
 y: the number of coach tickets bought.

 3. Then, you have:

 x+y=7 (First equation)
 970x+370y=3790 (Second equation)

 x=7-y

 4. By substitution, you have:

 970x+370y=3790
 970(7-y)+370=3790
 y=5

 x=7-y
 x=7-5
 x=2

 Therefore, the answer is:

 - Number of first class tickets bought=2

 - Number of coach tickets bought=5
 
5 0
3 years ago
9. What is the volume of the triangular prism<br> below?<br> 5cm<br> 3cm<br> 4cm<br> 3cm
Sloan [31]

Answer:

where is the prism? did u attach a photo of it

6 0
2 years ago
The science class is taking a trip to the science center. there are 20 students and an unknown number of adult chaperones going.
Alekssandra [29.7K]
The greatest number of adults who can chaperone
35-20 = 15
4 0
3 years ago
Read 2 more answers
Help please !!! I don’t know what to do
Hatshy [7]

9514 1404 393

Answer:

  6.  x = 3

  8.  x = -7.5

Step-by-step explanation:

Put the number in place of the expression it is equal to, then solve for x.

__

6) g(x) = -x +5

  2 = -x +5 . . . . . . . . . g(x) is replaced by 2, because g(x) = 2

  x +2 = 5 . . . . . . . . . . add x to both sides

  x = 3 . . . . . . . . . . . . . subtract 2 from both sides

__

8) n(x) = -2x -21

  -6 = -2x -21 . . . . . n(x) is replaced by its equal: -6

  3 = x +10.5 . . . . . . divide both sides by -2

  -7.5 = x . . . . . . . . . subtract 10.5 from both sides

_____

<em>Additional comment</em>

We have shown a couple of ways these equations can be solved. You can separate the x-term and the constant terms before you divide by the x-coefficient, or you can do it after. In the first equation, we could have solved it ...

  2  -x +5

  -3 = -x . . . .  subtract 5

  3 = x . . . . . . multiply by -1

The way we did it avoids negative numbers.

3 0
2 years ago
The volume of a sphere is 36π in³. What is the radius of the sphere?
Inessa05 [86]
36pi = 4/3 * pi * r^3
27 = r^3
r = 3 in
7 0
3 years ago
Read 2 more answers
Other questions:
  • It takes 8 minutes for Byron to fill the kiddie pool in the backyard using only a handheld hose. When his younger sister is impa
    15·2 answers
  • Ten times the sum of half a number and 6 is 8
    7·1 answer
  • 0.00014s in scientific notation? ...?
    7·2 answers
  • How can you rename a whole number?
    13·1 answer
  • Becky is typing an essay for her class the essay needs to be 2,500 words long Becky can type 25 words per minute if Becky has 70
    8·1 answer
  • What is the ratio for markers to erasers?
    15·2 answers
  • Classifying triangles <br>​
    11·2 answers
  • Enrique is going to a party this weekend. He is bringing 20 liters of soda to the party. A liter of soda costs $1.59.
    13·2 answers
  • I'll give brainliest if you help me!!
    14·1 answer
  • Translate the following statement into an equation and solve for x
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!