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
timofeeve [1]
3 years ago
11

Why can a variable be used to represent a number

Mathematics
1 answer:
irina [24]3 years ago
6 0

Variables can be used to represent unknown numbers in a equation or expression that you will later find out what they are
You might be interested in
PLEASE HELP ME SOLVE this
Alisiya [41]

Answer:

y=-12/11

Step-by-step explanation:

y-(-12/11)=0(x-(-12/13))

y+12/11=0(x+12/13)

y+12/11=0

y=-12/11

Since the slope equals 0, then the line is horizontal.

3 0
3 years ago
Who weighed more at the beginning of the show? *
Jobisdone [24]

Answer:

We need more information to answer this question, I'd gladly help if there was some more data.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Question 6 Financial Literacy Quiz
NARA [144]

Answer:

i dont know

Step-by-step explanation:

i just want the points

4 0
2 years ago
Read 2 more answers
An altitude is drawn from the vertex of an isosceles triangle, forming a right angle
Hatshy [7]

Answer:56.8 inches

Step-by-step explanation:

For perimeter we must find the lengths of the 2 diagonal sides of the triangle which are the same because it is isosceles.

the triangle is cut directly in half so both halves of the base are 17/2

17/2 = 8.5

solve through pythagoren theorum

altitude^2 + (half of base)^2 = (diagonal length)^2

18^2 + (8.5)^2 = (diagonal length)^2

324 + 72.25 = (diagonal length)^2

396.3 = (diagonal length)^2

\sqrt{396.3} = diagonal length

diagonal length = 19.9

diagonal length + diagonal length + base = perimeter

19.9 + 19.9 + 17 = perimeter

56.8 inches = perimeter

6 0
2 years ago
What is the volume of a brick that is 20.3 cm long, 8.9 cm wide, and 5.7 cm high?
Anvisha [2.4K]

Answer:

1029.819

Step-by-step explanation:

20.3 * 8.9 * 5.7 = 1029.819

4 0
3 years ago
Read 2 more answers
Other questions:
  • To test upper h 0 : mu equals 72 versus upper h 1 : mu less than 72​, a simple random sample of size nequals20 is obtained from
    12·1 answer
  • What is the circumference of the blue circle?
    7·1 answer
  • Which statement is NOT true about the graph of y=5x?
    13·1 answer
  • The Long family spent $38.62 for school supplies and $215.78 for new school clothes. They paid sales tax on their purchases. If
    11·1 answer
  • 10<br> TIME REMAINING<br> 50:03<br> What are the like terms in the expression?
    6·1 answer
  • What is the value of x ?enter your answer as a decimal in the box
    5·1 answer
  • The function h(t = 200 – 16t2 represents the height of a ball dropped from 200 feet. how far had the ball traveled after falling
    13·1 answer
  • jacket is on sale at 15% off the original price of $68. based on this sale how much money will he save
    5·1 answer
  • REARRANGE EQUATIONS PLEASE HELP ITS DUE IN TOMORROW
    9·1 answer
  • A pension fund manager is considering three mutual funds. The first is a stock fund, the second is a long-term government and co
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!