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
Leto [7]
3 years ago
9

Which expression is equivalent to

Mathematics
2 answers:
Natalka [10]3 years ago
7 0

Answer:

A and b

Step-by-step explanation: Because ....

Zinaida [17]3 years ago
3 0
I think it’s a and b
You might be interested in
Multiplying polynomials: simplify <br> (4a+2)(6a^2-a+2)
arlik [135]

Answer:

24a³ - 16a² + 6a + 4

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Distributive Property

<u>Algebra I</u>

  • Terms/Coefficients
  • Expanding by FOIL (First Outside Inside Last)

Step-by-step explanation:

<u>Step 1: Define</u>

(4a + 2)(6a² - a + 2)

<u>Step 2: Expand</u>

  1. Expand:                              24a³ - 4a² + 8a - 12a² - 2a + 4
  2. Combine like terms (a²):    24a³ - 16a² + 8a - 2a + 4
  3. Combine like terms (a):     24a³ - 16a² + 6a + 4
5 0
2 years ago
Specify when the magnitude of the acceleration of the block reaches its maximum value. Consider the following options: only once
Musya8 [376]

Answer: When the Block's speed is at maximum

Step-by-step explanation:

From the formula of find acceleration

acceleration = speed/time

So we can tell that acceleration is directly proportional to speed

So when the speed reaches its maximum, acceleration is also maximum, when the speed starts reducing, acceleration also reduced,

Note: talking to account initial and final speed, if these are both the same, for a specific time, acceleration will become zero, because the change in velocity within that specific time is also zero

6 0
3 years ago
Write the equation represents the situation?
Svetach [21]

Answer: X= days.        Equation: 16-2-3X=X

Step-by-step explanation:

there is none, it’s pretty straight forward.

But if you want to solve for how many days then it’s, 3 1/2 days

4 0
3 years ago
Angle A and angle B are complementary angles. If m angle A = (x + 8) and m
Tanzania [10]
Answer:

17

Explanation:

(x + 8) + (8x + 1) = 90

Combine like terms to get:

9x + 9 = 90

Subtract 9 on both sides:

9x = 81

Divide by 9:

x = 9

Plug in 9 for x in
9 + 8 = ?

9 + 8 = 17
7 0
3 years ago
enter a fraction)) as you can see i’m from an younger audience, i’m not smart as well- please help me out, i’m new to this as we
Crazy boy [7]

Answer:

1/5

hope it helps

Step-by-step explanation:

we can write it as

x÷ 3/7= 7/15

rest of the explanation in the pics above.

5 0
2 years ago
Other questions:
  • And episode of the television show is 60 minutes from when I originally air on activity without commercials the episode is only
    7·1 answer
  • Which linear equation represents a proportional relationship? A) y = x + 2 B) y = 3x + 0.2 C) y = −0.3x D) y = −3x + 4
    5·1 answer
  • K and M are supplementary angles. If m K = 3x + 8 and m M = x + 12, find the m K.
    10·1 answer
  • Simplify the radical expression.<br> square root of 39 (square root of 6 + 7)
    8·1 answer
  • Percent of change 200 to 300
    15·1 answer
  • A train goes up a hill with a 15º incline. If the train has constant speed of 22 m/s, what are the vertical and horizontal compo
    9·1 answer
  • When Carla looked out at the school parking lot, she noticed that for every 2 minivans, there were 5 other vehicles. If there ar
    9·2 answers
  • At what point will the lines 38 = 2x - 2y and -5x + 87 = -4y intersect on a graph?
    15·1 answer
  • Solve by elimination<br> -2x + 6y = 16<br> - 4x - 3y = 2<br> please help
    11·1 answer
  • September has come, and it is time to close the Pool.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!