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
zlopas [31]
3 years ago
5

Find the value of (5n+3)-(2n-5)when n=4

Mathematics
2 answers:
Ivan3 years ago
8 0

Answer:

F(n) = (5n + 3) - (2n - 5)

F(4) = (5*4 + 3) - (2*4 - 5)

      = 20 + 3 - 8 + 5

      = 20

Hope this helps!

:)

SIZIF [17.4K]3 years ago
8 0

Answer:

20

Step-by-step explanation:

 (5n+3)-(2n-5) =

= (5×4+3) - (2×4-5)

= (20+3) - (8-5)

= 23 - 3

= 20

You might be interested in
3. The upward velocity of the water in a particular fountain is given in feet per second by
zzz [600]

ll,,Step-by-step explanation:

6 0
3 years ago
Solve for x<br><img src="https://tex.z-dn.net/?f=8%20%7B%7D%5E%7B2%20%2B%20x%7D%20%20%20%2B%202%20%7B%7D%5E%7B3x%7D%20%20%3D%203
Stella [2.4K]

Answer:

8^2+x + 2^ 3x = 32^ 1/2

2^3(2+x) + 2^3x = 2^5^1/2

All two's will cancel out

3(2+x) + 3x = 5^1/2

6+3x + 3x = 5^1/2

6 +6x = 2.23

6x = 2.23 - 6

6x = -3.77

x = -3.77÷ 6

x = -0.63

7 0
3 years ago
Pls help I’ll brainlest ASAP <br><br> Solve each problem using an exponent rule
34kurt

(6x6)x(6x6x6)=

(6x6x6x6x6)

((3x3x3)x(3x3x3)x(3x3x3)x(3x3x3))

try it on the calculator.

8 0
2 years ago
3 questions
frutty [35]
1) add 7 to both sides and get -5....so -5 >x
2) add 7 to both sides.....so get b<-5
3) add 17 to both side...so get z>1
6 0
3 years ago
Read 2 more answers
20 ounces into pounds'
evablogger [386]

Answer:

1.25

Step-by-step explanation:

20 ounces would be 1.25 pounds.

Please mark as brainliest! Thanks! If you need anymore help just let me know! :)

7 0
3 years ago
Read 2 more answers
Other questions:
  • 2(x+7)+3(x+1) what is the answer
    14·1 answer
  • Compare the integers indicated on the graph below.
    14·1 answer
  • Which point is located at (7,6)?<br> a.B<br> b.E<br> c.O<br> d.R
    9·2 answers
  • Which of the following are accepted without proof in a logical system? Check<br> all that apply.
    13·2 answers
  • Please do this will give brainlest
    13·1 answer
  • Section 2.4: 5.
    7·1 answer
  • Is 32,575,710 divisible by 6? HELPP MEE PLZZ!!
    5·2 answers
  • Prove that cot 4x (sin 5x + sin 3x) = cot x (sin 5x – sin 3x).
    10·1 answer
  • Find the value of y.
    6·1 answer
  • What is the difference between decimal addition and binary addition?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!