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
VLD [36.1K]
2 years ago
7

Which expression is equivalent to x+2x+y+2y 3x3y 3x+3y 3+xy 6xy

Mathematics
1 answer:
IgorLugansk [536]2 years ago
4 0
The answer would be 3x+3y.
You might be interested in
Please help!!! Seriously need it ASAP. Perform the indicted operations: 4{8.2+3.7(4.4×8.8 -18.86)}
lions [1.4K]

4{8.2+3.7(4.4×8.8 -18.86)}=

4(8.2+3.7(38.72-18.86))=

4(8.2+(3.7)(19.86))=

4(8.2+73.482)=

(4)(81.682)=

326.728

7 0
2 years ago
The formula for the surface area of a cylinder is A=2πr(r+h).Find h if A=80π and r=5.
lesya [120]
A=2<span>πr(r+h)
</span>80π=<span>2π(5)(5+h)
</span>80π=10π(5+h)
80π=50π + 10πh
30π=10πh
3=h
3 0
3 years ago
If a car travels 640 miles in 11 hours, what is the average rate (speed) of the car? A) 0.017 mph B) 17.12 mph C) 58.18 mph D) 6
Tju [1.3M]
640 divided by 11 equals 58.18 mph
7 0
3 years ago
Which of the following shows the correct match of the box numbers and the genotype of the offspring?
fredd [130]
Technically a biology question but if you create the chart all 4 types will be Tt because the Male has the genotype of TT so they will each have a large T in each box (like making a multiplication table). and the female has tt so the only possibility is a large T with a small t in all four squares because there are both homogenous genotypes.  (the bottom-most answer is the correct answer)
3 0
2 years ago
Use the zero product property to find the solutions to the equation x^2+x-30=12
lukranit [14]

Answer:

Due to there being no negatives in this equation, you can pretty much just eliminate the first 3 answers.


However in working out, here is what I did.

x^2 + x - 30 = 12 (+30) 

= x^2 + x = 42


Then you can conclude that the answer is D, due to 6 x 6 = 36, plus 7 equaling 42. 





8 0
3 years ago
Other questions:
  • Give me the answer for question 3 please
    11·1 answer
  • 2. Apples cost $0.99 per pound. Aaliyah has a
    7·1 answer
  • 20 plates in 5 stacks = how many plates per stack
    14·2 answers
  • What is the shaded sector? Someone please help me
    9·1 answer
  • Write an equation 2830 and 3
    11·1 answer
  • Help me asap
    13·2 answers
  • 5 x 2.2 in area model
    13·2 answers
  • A company’s mean salary is $65,000 with a standard deviation of $6,000. What is the probability that an employee makes between $
    14·1 answer
  • Pleaseeeee help me!!!!
    7·1 answer
  • How many millimeters are in 5 centimeters?<br><br> 5 mm<br> 50 mm<br> 500 mm<br> 5,000 mm
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!