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
vfiekz [6]
3 years ago
5

Simplify the following surd expressions.

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
4 0

Answer:

A=3√5

B=11√7

Step-by-step explanation:

5√5-2√5

5-2√5

3√5

B) 8√7+3√7

8+3√7

11√7

You might be interested in
Divide. Express your answer in simplest form.<br><br> 10 ÷ 3
Stells [14]
3.33333 , it’s continuous
4 0
3 years ago
Read 2 more answers
Complete the solution of the equation. find the value of y when x equals 9. 3x + 4y = 43
Marizza181 [45]
Y = 4

3x + 4x = 43

3(9) + 4x = 43

27 + 4x = 43

4x = 43-27

4x = 16

16/4 = x

4=x

x=4
7 0
3 years ago
To raise money for the
masha68 [24]

Answer:

x = 60

y = 200

Step-by-step explanations:

Selling price:

Price of program = $0.5

Price of music = $5

Cost of production :

Program = $0.15 per program

CD = $1.75 per CD

Total Revenue = $400

Total Profit = $265

Let

Number of CD's = x

Number of program's = y

(0.5y + 5x) = 400

0.5y = 400 - 5x

y = (400 - 5x) / 0.5

y = 800 - 10x (1(

Cost of production:

1.75x + 0.15y

Profit = Total Revenue - Total cost of production

5x + 0.5y - 1.75x + 0.15y = 265

3.25x + 0.35y = 265 (2)

Put y = 800 - 10x in (2)

3.25x + 0.35y = 265

3.25x + 0.35(800 - 10x) = 265

3.25x + 280 - 3.5x = 265

-0.25x = - 15

Divide both sides by -0.25

x = -15/ -0.25

x = 60

y = 800 - 10x

= 800 - 10(60)

= 800 - 600

= 200

y = 200

8 0
3 years ago
Solve: 9x - 3 = 729 x =
stepan [7]

Answer:

x= −1/ 240

Step-by-step explanation:

hope this helps!!

7 0
3 years ago
4250cm ........... m?​
a_sh-v [17]

Answer:42.5

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • You want to rent an unfurnished one-bedroom apartment in Boston next year. The mean monthly rent for a simple random sample of 3
    5·1 answer
  • Solve when x ∈ {-2, 0, 2} and y ∈ {-3, -1, 0, 3} y=1-x^2
    12·1 answer
  • Help help help help help
    14·1 answer
  • Jimmy owes $29,500 for a car loan to be repaid in 36 months. If the interest rate is 7.375%, then how much interest will he pay
    15·1 answer
  • 1. Find the value of
    11·1 answer
  • HELP ME WITH THIS EQUATION! 8 = x + 1 *
    11·2 answers
  • Read carefully. 5th grade math math. correct answer will be marked brainliest.
    7·1 answer
  • Allie ordered a set of green and yellow pins. She received 28 green pins and 7 yellow pins. What percentage of the pins were gre
    11·1 answer
  • What does Antonym/contrast mean?
    7·1 answer
  • from question 1 to 27, total up all of the A choices you selected on your test. What was the total number? PLWASEEE HELPPP
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!