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
Andrews [41]
3 years ago
5

Which algebraic expression represents the phrase "four times a number"?

Mathematics
1 answer:
Delvig [45]3 years ago
7 0

Answer:

O 40

Step-by-step explanation:

because if you are doing algebra the term for a number is a letter and instead of doing 4xO you substituted to 4O

You might be interested in
What is the answer to the question circled? Please help I've been stuck for a long time!
RoseWind [281]
Divide -4 on both sides then change the greater then sign to less then so it looks like....-x < -3
7 0
3 years ago
Read 2 more answers
Which expression could be used to find the circumference of the circle below?
spin [16.1K]

Answer:

Image result for Which expression could be used to find the circumference of the circle below?

Use the formula C = πd to find the circumference if you know the diameter. In this equation, "C" represents the circumference of the circle, and "d" represents its diameter. That is to say, you can find the circumference of a circle just by multiplying the diameter by pi.

Step-by-step explanation:

3 0
3 years ago
Which of the following graphs matches the table below?
hjlf
Graph Y

It’s the only one that makes sense.

Hope that helps!
3 0
2 years ago
Write a function of the geometric sequence with a starting term of 8 and a common ratio of 2. Find the fourth term.
Andreas93 [3]

The expression that represents well the <em>geometric</em> sequence is f(n) = 8 \cdot 2^{n-1} and the value of the <em>fourth</em> term is 64. (Correct choice: B)

<h3>How to analyze geometric sequences</h3>

<em>Geometric</em> sequences are <em>exponential</em> expressions with discrete domain, whose form is presented and explained below:

f(n) = a \cdot r^{n-1}, where a, r are <em>real</em> numbers and n is a <em>natural</em> number.     (1)

Where:

  • Value of the starting term.
  • Common ratio of the series.

According to the statement, we know that the first term of the <em>geometric</em> sequence is 8 and between any two <em>consecutive</em> terms there is a <em>common</em> ratio of 2. If we know that a = 8, r = 2 and n = 4, then the fourth term of the series by means of (1) is:

f(4) = 8 \cdot 2^{4-1}

f(4) = 8 · 8

f(4) = 64

The expression that represents the <em>geometric</em> sequence is f(n) = 8 \cdot 2^{n-1} and the value of the <em>fourth</em> term is 64.

To learn more on geometric sequences: brainly.com/question/11266123

#SPJ1

7 0
2 years ago
What are the y-intercepts of this conic section?
harina [27]

Step-by-step explanation:

the second one, of course.

a y-intercept is a point where x = 0.

the 2 options are clearly having y-values of -2 and +2.

7 0
2 years ago
Other questions:
  • Is 1.36¯¯¯¯ rational or irational
    10·2 answers
  • The length of a swimming pool is 8 m longer than it's width and the area is 105m²​
    12·2 answers
  • Fill in the blank so that the ordered pair is a solution of y=12x+2.<br><br> (<br> , 14)
    10·1 answer
  • The functions f(x) and g(x) are graphed. Which represents where f(x) = g(x)? f(2) = g(2) and f(0) = g(0) f(2) = g(0) and f(0) =
    12·2 answers
  • Jemma has 24 balls. Out of the 24 balls,
    7·1 answer
  • Pls help what is 66 2/3 % of 9/10 of $45.00<br><br>*pls include steps tysm​
    15·1 answer
  • Craig went bowling with $25 to spend. He rented shoes for $6 and paid $4 for each game. What is the greatest number of games Cra
    13·2 answers
  • 3. Two planes are 1620 miles apart and are traveling toward each other. One plane is traveling 120 mph faster than the other pla
    12·1 answer
  • We want to factor the following expression: (x 3)^2 14(x 3) 49(x 3) 2 14(x 3) 49(, x, plus, 3, ), squared, plus, 14, (, x, plus,
    8·1 answer
  • y = I - 4 y = -1 +6 y Ꮖ h What is the solution for this system of equations? O (6, - 4 ) O(-4, 6) , 6 (5, 1) O (1,5) A Question
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!