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Aliun [14]
3 years ago
13

When the expression 3(n + 7) is evaluated for a given value of n, the result is 33. What is

Mathematics
2 answers:
trapecia [35]3 years ago
4 0

Answer:4

Step-by-step explanation:What +7=11 bause the () make a multiplication and 11x3=33

balu736 [363]3 years ago
3 0

Answer:

n=4

Step-by-step explanation:

3(n+7)=33

Lets mulitply..

3n+21=33

Then we need 3n alone...

To do this subract 21 from 33 and you get 12.

3n=12

Divide 3n by 3 and 12 by 3.

n=4

You might be interested in
Find the perimeter use 3.14
Alex777 [14]
Hey,
So we have to solve this in multiple steps. Step 1 is to find the circumference of the semi-circle and multiply by three since there are three. Step 2 would be to find the perimeter of the rectangle.  Step 3 would be to add those two together.

Step 1: To find the circumference of the semicircle use the formula pi (3.14) times radius (8 ÷ 2 = 4) times 2. After that we will divide by two since there is only half. After that we will multiply that answer by three.
C = 3.14 x 4 x 2
C = 12.56 x 2
C = 25.12

C = 25.12 ÷ 2
C = 12.56

Perimeter = 12.56 x 3 = 37.68

Step 2: To find the perimeter of the rectangle/square add all the sides (8).
Perimeter = 8 + 8 + 8 + 8 = 32

Step 3: Now add the two previous answers to get the final perimeter.
37.68 + 32 = 69.68

Final Answer: 69.68
Hope this helped!

Cheers,
Izzy

8 0
3 years ago
Help me out please asap! Giving brainliest!!!
hammer [34]

Answer: the answer is -32

Step-by-step explanation: multiply -2 by itself 5 separate times.

3 0
2 years ago
Read 2 more answers
Who speak spanish? Oh and also solve this =
Lelechka [254]
The answer to your question is 95,460
4 0
3 years ago
If p percent = 30 percent ,CP =RS1000, SP =? profit amount =?​
lubasha [3.4K]

yes I am not I can always count on me and I can always count on

5 0
2 years ago
A market buys mixed nuts at $16 per pound. In order to make a 75% profit, how much will the market charge you per pound?
drek231 [11]
For this, all you'll wanna do is add the answer to this problem to your original number...

16× .75 = 12

now add...

16 + 12 = 28$ per pound...

to make a 75% profit on the markets investment....I think I'll have a salad instead at that price...
5 0
2 years ago
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