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
Anettt [7]
3 years ago
14

7q + 2p = 29 & 2p - q =5

Mathematics
2 answers:
faltersainse [42]3 years ago
7 0
Eliminate p terms
times 2nd equation by -1
q-2p=-5
add to 2nd equation

q-2p=-5
<u>7q+2p=29 +</u>
8q+0p=24

8q=24
divide both sides by 8
q=3
sub back

2p-q=5
2p-3=5
add 3
2p=8
divide by 2
p=4

p=4
q=3
Veseljchak [2.6K]3 years ago
7 0
The answer for p is 4 and the answer for q is 3
You might be interested in
SERIOULSLY WOULD SOMEONE JUST HELP ME WITH THESE QUESTIONS FOR ONCE? BY THAT I MEAN NOT ONLY ANSWER 23 AND 22 ALSO 24, 25, 26,27
Fantom [35]

Answer:

Step-by-step explanation:

22. √125 is closer to √121 or 11

23. √23.5 is closer to √25 or 5

24. ∛59 is closer to ∛64 or 4 (cubed)

(4 cubed = 64, 3 cubed = 27)

25. ∛430 is closer to ∛512 or 8

(512 - 430 = 82

430- 343= 87)

26. y² = 55 is equal to y = √55,  Closer to √49 or 7

27. d² = 95 is equal to d = √95, Closer to √100 or 10

28. p² = 6.8 is equal to p = √6.8, Closer to √9 or 3

29. ∛210 is closer to ∛216 or 6 (cubed)

30. ∛520 is closer to ∛512 or 8 (cubed)

4 0
3 years ago
Find the volume of the rectangular prism. Write your answer as a fraction.
suter [353]

Answer:

V = 8/125 cubic units

Step-by-step explanation:

This prism is actually a cube of side length 2/5.

The volume of a cube of side length s is V = s^3.

Here, the volume of the cube (rectangular prism) is V = (2/5)^3, or

V = 8/125 cubic units

8 0
3 years ago
Someone tell me what (GJ) is l<br> please!!
skad [1K]

Answer:

that box means the angle is 90 degrees.

Step-by-step explanation:

if you need anymore help just message me

4 0
3 years ago
Help once more please
REY [17]

Answer:

84

Step-by-step explanation:

they are all equal sides so what you'd do is 28+28+28= 84

5 0
3 years ago
Read 2 more answers
Mapoela walks 2 km 30 minutes. At that rate, how far could she walk in 1 ½ hours​
kogti [31]

Answer:

5

Step-by-step explanation:

2=30 so 30= 1/2 or an hour so 2+2=4 witch makes an gour half of 2 is 1 so it would make 5

4 0
2 years ago
Other questions:
  • Ahmed wrote two numbers the first number has a seven and it’s tenths place the second number has a seven with a value that is 10
    7·2 answers
  • Jenny goes to dance class every 6 days, karate class every 12 days, and to the library
    6·2 answers
  • Please help, due today​
    5·2 answers
  • Help awnser attach the awnser using image​
    10·1 answer
  • Which expression equivalent to 5^4•(5^2)^3 PLEASEEEE IM DUMB​
    12·1 answer
  • What is 15 : 27 in simplest form as a ratio
    13·1 answer
  • The sector of a circle has an area of 104pi/9 square inches and a central angle with measure 65 degrees. What is the radius of t
    6·1 answer
  • 1. A bicycle that normally sells for $150 is on sale of 35% off. What is the sale price of the bicycle?
    14·1 answer
  • I dont understand graphs at all
    13·2 answers
  • Find the length of the missing side. Simplify the radical if necessary
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!