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
Liono4ka [1.6K]
3 years ago
6

Definition and example of variable

Mathematics
2 answers:
mina [271]3 years ago
7 0

Answer:

a varible is a unknown quanity that is represented by a letter for example 'x ' is an variable

Step-by-step explanation

Studentka2010 [4]3 years ago
6 0

Answer:

Step-by-step explanation:

Definition: A letter that is placed in an unknown number place.

Example: 8+B+9

        The variable would be B.

You might be interested in
The FDA recommends that women who are pregnant avoid eating more than three 6.00 oz servings of bluefish per month because of th
kirza4 [7]

Answer:

5,562 x 10^{-6}

Step-by-step explanation:

  • Firts, we need to find the maximum recommended amount of bluefish per month. Since the FDA recommends <em>3 servings of 6.00 oz each</em>, the maximum amount would be:

the maximum amount of bluefish per month = 3 * 6.00 oz = 18.00 oz

  • Since bluefish contains <em>0.309 ppm of mercury per 1x10^{6} oz of fis</em>h, then:

0.309 oz mercury --------> 1x10^{6} oz of fish

How many  (y)      --------> 18.00 oz of fish

y = \frac{18.00 oz of fish * 0.309 oz of mercury}{1 x 10^{6} oz of fish }  = 0.000005562 = 5.562 x 10^{-6} oz mercury

5 0
3 years ago
The function g(x) is defined as shown.
PolarNik [594]

Answer:

B:-1

Step-by-step explanation:

Just took test 2021

4 0
2 years ago
Anthony has a points card for a movie theater. He receives 85 rewards points just for signing up. • He earns 2.5 points for each
ArbitrLikvidat [17]

Equation: 2.5x + 85 = 100

Answer: x = 6

8 0
2 years ago
Read 2 more answers
Problem: Try this one on your own.
Anna [14]

Answer:

iiiii

Step-by-step explanation:

8 0
2 years ago
Suppose ΔXYZ is given, and you want to construct ΔABC so that the triangles are congruent. Which constructions would guarantee t
bekas [8.4K]

Answer:

A: constructing ΔABC so that AB ≅ XY, BC ≅ YZ, and CA ≅ ZX

C: constructing ΔABC so that AB ≅ XY, CA ≅ ZX, and ∠A ≅ ∠X

Step-by-step explanation:

* Lets revise the ways of constructing a triangle

- There are 3 ways to construct a triangle

# You must have length of one side and measures of two angles which

  are the endpoint of the side

# You must have a length of two sides and the measure of the including

  angle between the two sides

# You must have the length of the 3 sides

* Lets solve the problem

∵ Δ XYZ ≅ Δ ABC

∴ XY = AB , YZ = BC , ZX = CA

∴ m∠ X = m∠ A , m∠ Y = m∠ B , m∠ Z = m∠ C

- To construct Δ ABC You can use:

# The length of the 3 sides

∵ AB ≅ XY , BC ≅ YZ , CA ≅ ZX

∴ constructing ΔABC so that AB ≅ XY, BC ≅ YZ, and CA ≅ ZX ⇒ A

# The length of two sides and the measure of the including angle

∵ AB ≅ XY , CA = ZX

∵ The including angles between the sides are ∠A and ∠X

∴ constructing ΔABC so that AB ≅ XY, CA ≅ ZX, and ∠A ≅ ∠X ⇒ C

# The length of one side and the measures of two angles which are

   the endpoints of the side

∵ CA ≅ ZX

∵ The end points are C , A and Z , X

∴ constructing ΔABC so that CA ≅ ZX, ∠A ≅ ∠X, and ∠C ≅ ∠Z

- But this answer not in the choices

∴ The answer is A and C

4 0
3 years ago
Read 2 more answers
Other questions:
  • Fill in the other coordinate for the line 2x−5y=11 (2, )
    12·2 answers
  • Which polygon is always irregular
    7·1 answer
  • Ratio of 1/16 to 1/16
    12·1 answer
  • Write an equation in standard form of the line passing through the points (3,3) and (-3,5)
    7·1 answer
  • Find the percent of 54 to 90
    12·1 answer
  • Kali is very organized, very creative, and likes to come up with different slogans for commercials. Which career pathway would b
    9·2 answers
  • 6.5(6.24-1.69)=?<br> pls help
    10·2 answers
  • Enter the polynomial in standard form. Then enter the leading coefficient
    15·1 answer
  • If 7x+2y =3 and x-3y=30, what is the value of y?<br><br><br>​
    13·1 answer
  • During a period of inflation, the graph of the consumer price index (CPI) will
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!