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
Romashka-Z-Leto [24]
3 years ago
8

Can someone help me solve #1 and #2 by working backward? Here is a picture:

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
3 0
1. 4(n+3)=16, n+3=4, n=1
2. m/4+3=24, m/4=21, m=84
1. three added to a number n implies n+3, 4 times that sum is 4 (n+3), to solve divide both sides by 4 then subtract three from both sides.
2. a number divided by 4 means n/4 adding it to three n/4+3, to solve subtract 3 from both sides then multiply both sides by 4
You might be interested in
What is the value of y
8090 [49]
I need more info to answer this question
4 0
3 years ago
Read 2 more answers
What is the simplified form of k-5+7
ohaa [14]

Answer:

k+2 or k=2

Step-by-step explanation:

combine -5 and 7 to get your answer

4 0
3 years ago
Read 2 more answers
£2200 is deposited in a bank paying 0.5% simple interest per annum. How much interest will have been paid after 18 years?
seraphim [82]

Answer:

The answer would be £198

principal (p) = 2200

Rate (R) = 0.5%

Time (T) = 18

Interest(I) = ?

Now,

or, Interest. = P×T×R/100

or, Interest = 2200×18×0.5/100

or, Interest = 19800/100

Hence, Interest = 198

4 0
3 years ago
a hand of 5-card draw poker is a simple random sample from the standard deck of 52 cards. How many 5 draw poker hands are there
emmasim [6.3K]

Answer:

2,598,960

Step-by-step explanation:

It is a combination because order doesn't matter. You wouldn't want to call A-K-Q-J-10 of hearts a different combination than 10-J-Q-K-A.

52 C 5 = 2,598,960

6 0
2 years ago
In ΔOPQ, o = 5.9 cm, q = 5.5 cm and ∠Q=142°. Find all possible values of ∠O, to the nearest 10th of a degree.
Katyanochek1 [597]

Answer: no possible triangles

Step-by-step explanation: just submit nothing or like [ ]

4 0
2 years ago
Other questions:
  • Vicki puts 10 books on a shelf.
    11·1 answer
  • Find the factors of the expression 8x6 + 27y
    5·1 answer
  • How is shading a grid to show 1 tenth different from shading a grid to show 1 hundredth?
    5·2 answers
  • A number is 2 hundreds more than 355. What is the number?
    9·1 answer
  • 3 2 3<br> 6n + 3n - 4n
    15·2 answers
  • 18 PLS ILL MAKE U BRAINLYIST
    9·1 answer
  • Ray does chores every day for a small allowance.he earns 1.50 a day for washing the dishes and x dollar a day taking out trash
    9·1 answer
  • 22 divided by 2,737 include the remainder
    9·1 answer
  • Please HELP me I beg you!!!!!<br><br>NO LINKS!!!!!!!!<br><br>and THANK YOU.
    11·1 answer
  • The park plans to hire 20 percent more than the minimum number of ticket sellers needed in order to account for sickness, vacati
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!