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
notka56 [123]
3 years ago
12

I need help with this question plz

Mathematics
1 answer:
pashok25 [27]3 years ago
5 0

First you need to distribute the exponent into the terms for the first parenthesis.

(-3x²y³)³ = (-3)³ * (x²)³ * (y³)³

= -27 *x⁶ *y⁹

= -27x⁶y⁹

Then you multiply -27x⁶y⁹ by x²y.

You just need to add the exponents of x and y:

-27x⁶⁺²y⁹⁺¹

= -27x⁸y¹⁰

You might be interested in
You have 400 cards 3/4 are from family. 1/4 are from friends, the rest you made. How many card did you make
NemiM [27]

Answer:

if 3/4 where made by family and 1/4 where made my friends then there isnt anymore to be made that is 4/4 lol so i guess that you made none i do not know i am trying to help but its a little confusing hope i helped though

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Please help me now plz <br> I will mark you brainliest
EastWind [94]

Answer:

  1229 km

Step-by-step explanation:

The missing angle is ...

  180° -60° -75° = 45°

Knowing that, the Law of Sines can be used to find the side opposite the 75° angle.

  ?/sin(75°) = 900 km/sin(45°)

  ? = (900 km)sin(75°)/sin(45°) ≈ 1229.423 km

The UFO is about 1229 km from KA-12.

5 0
4 years ago
Tasia is grocery shoping with her father and wonders how much shopping is left to do we already have 60% of the items on the lis
KatRina [158]

Answer:

20

Step-by-step explanation:

Percentage of item shopped =60%.

No. of item shopped = 12

Then,

⇒ 60% of total item =12

Total item = 12/60*100 =20.

Therefore, number of item in the list = 20.

8 0
3 years ago
△ABC △ABC  is similar to △LMN △LMN . Also,  side AB measures 5 cm,  side AC measures 7 cm, and  side L​M measures 35 cm.
dolphi86 [110]
You need to apply "Proportionality theorem" here:
LM / AB = LN / AC
35 / 5 = LN / 7
LN = 7 * 7
LN = 49

In short, Your Answer would be 49 cm

Hope this helps!
4 0
3 years ago
Read 2 more answers
Which of the following ratios correctly describes the tangent function? a. opp/adj b. opp/hyp c. adj/hyp
Elena L [17]
A. opp/adj because the the tangent is the hypotenuse so it eliminates all equations that require the hypotenuse.
7 0
3 years ago
Read 2 more answers
Other questions:
  • ASAP! PLEASE HELP MEEEE! I WILL GIVE BRAINLIEST!!!
    6·1 answer
  • 8. Fill in the missing reasons (one for each step).
    10·1 answer
  • Which statements about the line that passes through (-2,0) and (2,-4 are true? select all that apply
    11·1 answer
  • A toy falls from a window 70 feet above the ground. How long does it take the toy to hit the​ ground?
    6·1 answer
  • To measure the satisfaction of their customers Ali Baba restaurant sends out 1000 surveys to their customers. Out of the 823 sur
    5·1 answer
  • Please Fill in the Blank with the simplified equation. 1/7r=10
    5·2 answers
  • Point E is located at (−4, 5) and point F is located at (7, 2) . What are the coordinates of the point that partitions the direc
    7·2 answers
  • Attempted but just couldnt understand (25Points)​
    14·1 answer
  • Which proportion could be used to solve:<br><br> 17% of what is 5?
    10·2 answers
  • DUE IN 5 MINUTES MATH QUESTION ​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!