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
Roman55 [17]
2 years ago
10

PLEAS HELP 2m · 2n would be the same as _____. 4 mn 2 m + n 2 mn 2 m - n

Mathematics
2 answers:
Gala2k [10]2 years ago
8 0

Answer:

4mn

Step-by-step explanation:

you would multiply the 2s then the m and n cant multiply so they would stay beside eachother so it would be 4mn

andriy [413]2 years ago
7 0

4mn. You are multiplying them all together.

You might be interested in
Find the distance between the points (3, -5) and (-6, -5).
Sophie [7]

ANSWER

9

EXPLANATION

We want to find the distance between the points (3, -5) and (-6, -5).

The given points have the same y-coordinates .

This means it is a horizontal line.

We use the absolute value method to find the distance between the two points.

We find the absolute value of the distance between the x-values.

The distance between the two points is

|3--6|=|3+6|=|9|=9

8 0
3 years ago
Solve the one-step equation <br> -9 = u/-6
sladkih [1.3K]

Answer:

3

Step-by-step explanation:

-6 x 3 = -9

4 0
2 years ago
-5x + 4 = 2x + 16<br> How do I solve this
Cloud [144]
Subtract 2x from both sides then you’d have -7x+4=16 Then you subtract 4 from both sides and you’d get -7x=12. Next you divide both side by -7 so x=1.75 rounded to the nearest hundredth.
8 0
2 years ago
How many ways can eight letters be arranged into groups of five where order matters and the first two letters are already chosen
fenix001 [56]

Answer:

120

Step-by-step explanation:

Since we're dealing with a problem where the order matters and the first two letters are already chosen we need to subtract the number of letters and the number of available slots per group.

We use the permutation formula to find the answer, but before that let's check values.

n = 8

k = 5

Now since there are two letters already chosen we have to deduct two from both the value of n and k.

n = 6

k = 3

Now we can use the permutation formula:

_{n}P_{k}=\dfrac{n!}{(n-k)!}

_{6}P_{3}=\dfrac{6!}{6-3)!}

_{6}P_{3}=\dfrac{6!}{3!}

_{6}P_{3}=\dfrac{6*5*4*3*2*1}{3*2*1}

The 3*2*1 cancels out and leaves us with:

_{6}P_{3}=6*5*4

_{6}P_{3}=120

So there are 120 possible ways to arrange eight letters into groups of five where order matters and the first two letters are already chosen.

6 0
3 years ago
Read 2 more answers
-6x^3-y^2-3 ×=2 y=4 what is value
harkovskaia [24]

- 67

substitute the given values for x and y into the expression and evaluate

= - 6(2)³ - (4)² - 3 = ( - 6 × 8 ) - 16 - 3 = - 48 - 16 - 3 = - 67


5 0
3 years ago
Read 2 more answers
Other questions:
  • Write the equation g(x) of the transformation of the parent graph f(x) = |x| stretched horizontally by a factor of 3.
    7·2 answers
  • What is the solution to the system of equations ? 2x-y=7 y=2x+3
    15·1 answer
  • I need help please what 2 x 4 x5 +109323 x 19379
    9·1 answer
  • The area of a triangular sign is 54ft². If the base of the sign measures 12ft, what is the height of the sign?
    5·2 answers
  • Can you please help me?<br><br><br><br><br> Graph the following equations on the coordinate plane.
    5·2 answers
  • The Questions above.
    12·1 answer
  • ILL MARK BRAINLIEST AND 20 POINTS FOR THE FIRST TO HELP! ITS DUE IN 10! PLEASE AND THANKS
    11·2 answers
  • Need help will give brainliest
    5·1 answer
  • Help me solve these questions <br> ?
    15·1 answer
  • Who wants points for now work just put any answer
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!