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
NNADVOKAT [17]
3 years ago
8

Multiply (3p+4q) by (3m+2n).​

Mathematics
1 answer:
trapecia [35]3 years ago
5 0

Answer:

9pm + 6pn + 12qm + 8qn

Step-by-step explanation:

Use FOIL (firsts, outers, inners, lasts)

^ this tells you what to multiply

Multiply the firsts 3p × 3m = 9pm

Multiply the outers 3p × 2n = 6pn

Multiply the inners 4q × 3m = 12qm

Multiply the lasts 4q × 2n = 8qn

You might be interested in
Justin plays basketball and scored 1/8 of the 48 points. How many points did he score?
Alinara [238K]
Just divide 48 by 8 to give 6.
8 0
3 years ago
Two figures are similar, and the scale factor is 2/3
d1i1m1o1n [39]

Answer:

The answer is 8.

Step-by-step explanation:

The scale factor between the figures is 2/3, this means that the ratio of the smaller figure to the larger figure is 2/3:

\frac{smaller\:figure}{larger\:figure}=\frac{2}{3}.

So when a side of the the larger figure is 12 then:

\frac{smaller\:figure\: side}{12}=\frac{2}{3}

Therefore

smaller\:figure\:side=\frac{2}{3}*12=8.

Thus the length of the corresponding smaller side is 8.

3 0
3 years ago
Read 2 more answers
Help please, Mathematics! If there's a formula include that too, please
mario62 [17]

Answer:

24 Combinations Total

Step-by-step explanation:

METHOD 1 (no advanced math skills needed)

i. Number the friends: a, b, c, and d

ii. List all possible combinations...

  1. a b c d
  2. a b d c
  3. a c b d
  4. a c d b
  5. a d b c
  6. <u>a d c b</u>
  7. b a c d
  8. b a d c
  9. b c a d
  10. b c d a
  11. b d a c
  12. <u>b d c a</u>
  13. c a b d
  14. c a d b
  15. c b a d
  16. c b d a
  17. c d a b
  18. <u>c d b a</u>
  19. d a b c
  20. d a c b
  21. d b a c
  22. d b c a
  23. d c a b
  24. <u>d c b a</u>

To speed up the process instead of sitting here and listing 24 combinations, after two sections you can see that with friend "a" sitting all the way at the left there are six combinations and the same goes for friend "b". You can then multiply 6 (number of combinations with that friend <em>first</em>) and 4 (friends) to get 24.

METHOD 2

n! means the total number for permutations calculation (1 x 2 x ... until you reach <u><em>n</em></u><em> </em>) = 24

6 0
3 years ago
A 0.3 kilogram softball is thrown toward a catcher's mitt. the ball is accelerating at a rate of 8 meters per second squared wit
schepotkina [342]
Force = mass * acceleration
Force = 0.3 km * 8m = 2.4 N
I got a different answer from a,b,c
4 0
3 years ago
Can someone help ple
svp [43]

Answer:

4 units

Step-by-step explanation:

the first dot and the last links at r

5 0
3 years ago
Other questions:
  • Which inequality is equivalent to X-4 &lt;9?
    12·2 answers
  • What is 1/4 + 1/2 ?
    13·2 answers
  • 64 is decreased to 48
    7·1 answer
  • How do you solve this?
    7·1 answer
  • What is 5/7 equivalent to
    14·2 answers
  • Under T, the point (0,2) gets mapped to (3,0). T -1 (x, y)
    15·2 answers
  • Can someone help me with this question
    14·1 answer
  • How to find surface area of a triangular prism
    8·1 answer
  • How many grams are equal to 5,673 milligrams? Use the placement of the decimal point when dividing by a power of 10 to help you.
    10·1 answer
  • Please help me.......asap
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!