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
Alexeev081 [22]
3 years ago
7

4m=n+7 3m+4n +9 =0 ​

Mathematics
1 answer:
Vlada [557]3 years ago
3 0

Answer:

n=-3

m=1

Step-by-step explanation:

get m by itself then plug it in for the other m and solve, then solve for n.

You might be interested in
K-8=-17 that is the answer to this problem
Margarita [4]

Answer:

k=-9

Step-by-step explanation:

k-8+8=-17+8

k=-9

6 0
2 years ago
Read 2 more answers
Aaron has a loan of 1250£ He pays simple intrest 0.5% per month for eight months Calculate the total amount of interest Aaron pa
Nimfa-mama [501]
Answer: 50 Pounds

Explanation: First we need to find out how much 0.5% of 1250 is. 0.5% of 1250 is 6.25£. Since that’s per month, and Aaron pays interest for 8 months, we multiply by 8. So 6.25 times 8 is 50.
5 0
1 year ago
John sent 1,302 text messages in 6 weeks, How many texts was he sending per week (At what rate was he sending texts per week)?​
Llana [10]

Answer:

217 text messages

Step-by-step explanation:

1302/6 = 217

3 0
2 years ago
Read 2 more answers
Oshua's mother has a family Christmas gathering at 2:00. Joshua must travel 348 miles to join the festivities. He left his house
gavmur [86]

Answer:

58 miles/hour

Step-by-step explanation:

Given that the family Christmas gathering has been scheduled at 2:00 p.m.,

and Joshua left the house at 8:00 a.m.

So, the total time available in order to arrive on time to attend the Christmas gathering, t=6 hours

The total distance, Joshua has to travel, d= 348 miles.

As average speed= (total distance)/(total time)

So, the average speed of driving = 348/6=58 miles/hour

Hence, Joshua must drive at an average speed of 58 miles/hour in order to arrive on time.

7 0
2 years ago
Hlp help help plsssssssssssss
Anon25 [30]

Answer:

A

Step-by-step explanation:

Think about the square root of 64, which is 8. It will only be slightly higher than 8, which will not even be .5, so 8 is the closest number.

4 0
2 years ago
Read 2 more answers
Other questions:
  • Can you help me, please
    15·1 answer
  • 127.90 in expanded form
    9·1 answer
  • 30% of the vehicles in a used car lot are trucks. 10% of the vehicles are green. 3% of the vehicles are green trucks. What is th
    6·2 answers
  • Its -3 right I'm not sure ?
    13·1 answer
  • Directions: Solve for X Round your answer to the nearest tenth. Make sure you calculator
    5·2 answers
  • Pls help me. Show proof on why it’s that answer.
    6·1 answer
  • How much money is collected in tolls if 55 two axle cars cross the bridge? Type your answer in a
    6·1 answer
  • There are 3 consecutive integers. The third integer subtracted from the sum of the first two integers equals 9. What is the midd
    8·1 answer
  • Find the slope between points (1,1) and (0,6)
    7·2 answers
  • Helppppppp<br> Plssssswwww
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!