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
spayn [35]
3 years ago
11

Write an algebraic expression that represents 2 less than 18 times a number: answer choices; 1. 18x-2, 2. 2-18x, 3. 2x-18

Mathematics
1 answer:
Jobisdone [24]3 years ago
4 0
A number would be x
18 times this number is 18x
2 less than 18 times a number is 18x-2
1. 18x-2
You might be interested in
A sequence of numbers a1, a2, a3, . . . is defined as follows: a1 = 3, a2 = 5, and every term in the sequence after a2 is the pr
Dmitry [639]

Answer:

  (D)  t^4

Step-by-step explanation:

You have defined ...

  a3 = a2·a1

  a4 = a3·(a2·a1) = a3²

  a5 = a4·(a3·a2·a1) = a4² = (a3²)² = a3⁴

Then if a3 = t, a5 = t⁴

6 0
3 years ago
Find all ratios that are equivalent to 4 : 6 and have a first term that is less than 40.
kherson [118]

Answer:

2: 3, 4: 6, 6: 9, 8: 12 , 10: 15, 12: 18, 14: 21, 16: 24, 18: 27, 20: 30, 22: 33, 24:36, 26: 39, 28: 42, 30: 45, 32: 48, 34: 51, 36: 54, 38: 57

Step-by-step explanation:

The ratio 4: 6 can be simplified to 2:3 by dividing by 2 to each side of the ratio. After simplified to 2:3, you add the ration to itself to get the rest of the terms.

7 0
3 years ago
Which fraction is equivalent to 3/4?
Black_prince [1.1K]

Answer:

6/8, 9/12, 12/16 etc.

Step-by-step explanation:

You just think of a number for an example 2. Multiply 3 and 4 by it and you have a fraction equivalent to 3/4.

Hope this helped

6 0
4 years ago
Read 2 more answers
A regular triangular pyramid has a base and lateral faces that are congruent equilateral triangles. It has a lateral surface are
TEA [102]
We know that

[lateral surface area of a regular triangular pyramid]=3*[area of one <span>equilateral triangle]
so
[area of one </span>equilateral triangle]=lateral surface/3-----> 81/3-----> 27 ft²

[<span>surface area of the regular triangular pyramid]=lateral area+area of the base

area of the base is equals to the area of the lateral sides because are </span>equilateral triangles

therefore
area of the base=27 ft²

[surface area of the regular triangular pyramid]=81+27----> 108 ft²

the answer is
<span>the surface area of the regular triangular pyramid is 108 ft</span>²
4 0
3 years ago
Please help im in a rush
serious [3.7K]

Answer:

a)

Surface Area: 172 cm^2

Volume: 112 cm^3

b) Surface Area

c) Volume

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • Find the area of a regular hexagon with a radius of 6 in
    7·1 answer
  • the sum of three consecutive even numbers is 42. The sum can be represented by the equation n+(n+2)+(n+4)=42. what does n repres
    9·1 answer
  • Circumference of a circle given the radius or diameter? explain why or why not
    9·1 answer
  • Which statement best defines the two quantities that are measured to find the rate at which an airplane descends? A) The quantit
    9·2 answers
  • CAN SOMEONE JUST PLEASE ANSWER THIS ASAP FOR BRAINLIEST!!!
    11·1 answer
  • David's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs David $4.10 per pound, and type
    15·1 answer
  • SIIOUS
    6·2 answers
  • Define bartering. Exchanging goods or services directly, without a medium of exchange.
    6·1 answer
  • P(x) = 2x^3+5x -19 if x=2
    14·1 answer
  • Write each number<br><br> 1. 1,000 more than 3,872
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!