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
Sphinxa [80]
3 years ago
10

1. 3x + 2 - 7y - 4z + 8

Mathematics
1 answer:
joja [24]3 years ago
5 0

Answer:

Variables- x, y and z

Constants- 2 and 8

Coefficients- 3, 7, and 4

Step-by-step explanation:

Variables - The numbers we don't know/trying to find.

Constants- The numbers that remain fixed

Coefficients- The numbers in front of the variables

You might be interested in
What is the value of (5) 3
saul85 [17]

Answer: 15

Step-by-step explanation: we use distributive property to find the answer

we basically multiply 5 by 3, which is 15.

4 0
2 years ago
Read 2 more answers
If 10 minutes talk-time costs $2, how much will 7 minutes cost?
Sladkaya [172]
The answer is A) $1.40
5 0
3 years ago
Read 2 more answers
Use cavalieri's principle to a circular pillar candle is 2.8 inches wide & 6 inches tall. find the volume of the candle.
wolverine [178]
The candle has the shape of a cylinder with height H=6 in, and radius of the circular base R= (2.8)/2 =1.4  (in).

The volume of the cylinder is Area(base)*height = 

\pi  R^{2} *H=3.14* (1.4)^{2}*6= 37   (in cubed)

According to Cavalieri's principle, the volume of the candle is equal to the volume of the cylinder we described.

Answer: 37 in cubed 



5 0
3 years ago
Patrick’s luck had changed over night – but not his skill at mathematical reasoning. The day after graduating from college he us
Verdich [7]

Answer:

I assume Josh and Peyton are his friends and both gave him advice on what to do with half of the money from the big lottery win.

Let's say Josh said "save it or invest it for your retirement" and Peyton said "use it to keep playing the lottery.

We will now look at the sense in each piece of advice!

Step-by-step explanation:

JOSH

By investing the $250,000 (half of the money won), Patrick will be sure that the money is available for him anytime and would even have gotten interest, by the time he's ready to use it.

PEYTON

By playing the lottery continuously, Patrick could get lucky once in a while and win big again. How big though?

Analyzing with the figures given,

$20 gets Patrick a lottery ticket.

$250,000 will get him 12,500 lottery tickets!

Whether he's buying the tickets at once or he'll play the lottery once in a while, I'll say he has good chances of winning big again.

So if the probability of winning big after purchasing up to 12,500 tickets is close to 1, Patrick should play the lottery with the $250,000

If the probability of winning big after purchasing 12,500 lottery tickets is close to 0 (closer to 0 than it is to 1) then Patrick should invest the $250,000 in retirement.

5 0
3 years ago
Which rotation has occured if A (-4,2) moves to A (-2,-4)​
Alja [10]

Answer:

90 degrees counter-clockwise

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • 57 is 6 percent of what number?
    8·1 answer
  • GUYS PLZ ANSWER IM BEGGING U PLZis the answer
    13·2 answers
  • An orchard has 418 apple trees. The number of rows exceeds the number of trees per row by 3. How many trees are there in each ro
    14·1 answer
  • I need the answer to solve this I’ve been stuck all day
    9·1 answer
  • -2x+7=13x-5 looking for x
    12·2 answers
  • Rapid____in Southeast Asia puts too much burden on infrastructure and services in cities. This leads to increasing_____among ric
    5·2 answers
  • Use Random number generator and simulate 1000 long columns, for each of the three cases. Example: for the Car type 1, use Number
    8·1 answer
  • -7/33 x (-11/7) PLEASE ANSWER ASAP >_
    7·2 answers
  • Suzie bought 17.75 lbs of flour. If the price for 1lb is $19.68, calculate the total amount she paid to the shopkeeper
    7·2 answers
  • I dont know the answers to this question please tell me the x and y
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!