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
PilotLPTM [1.2K]
3 years ago
13

Simplify sqr 18 A 2 sqr 3 B 2 sqr 9 C 3 sqr 2 D 9 sqr 2

Mathematics
2 answers:
Tanzania [10]3 years ago
4 0

\bf \sqrt{18}~~ \begin{cases} 18=&2\cdot 3\cdot 3\\ &2\cdot 3^2 \end{cases}\implies \sqrt{2\cdot 3^2}\implies 3\sqrt{2}

VladimirAG [237]3 years ago
3 0

Answer:

C. 3√2

Step-by-step explanation:

√18

= √(9 x 2)

= √9 x √2

= 3√2

You might be interested in
-k/7=-4 i dont know how to do one step equations
AnnyKZ [126]
-k/7 = -4

k/7 = 4

k = 7 × 4

k = 28
5 0
3 years ago
Read 2 more answers
Very hard problem someone help
miv72 [106K]

Answer:

Everything in the box currently is correct but the bottom two numbers are just -3 and -4

Step-by-step explanation:

7 0
1 year ago
Complete the equation of the line whose interpret is (9.0) and slope is -2. Remember to use y=mx+b format
kenny6666 [7]

Answer:

y = - 2x + 18

Step-by-step explanation:

Step 1:

y = mx + b          Slope Intercept Form

Step 2:

y = - 2x + b         Input Slope Value

Step 3:

0 = - 2 ( 9 ) + b           Input x and y values

Step 4:

0 = - 18 + b        Multiply

Step 5:

b = 18          Add 18 on both sides

Answer:

y = - 2x + 18

Hope This Helps :)

7 0
2 years ago
Donata bought 3 Apples and 5 Pomegranites at the local supermarket for a total of $16.50 Meaghan bought 6 Apples and 11 Pomegran
Sati [7]

Answer: the cost of one apple is $1

Step-by-step explanation:

Let x represent the cost of one apple.

Let y represent the cost of one Pomegranate.

Donata bought 3 Apples and 5 Pomegranates at the local supermarket for a total of $16.50. This means that

3x + 5y = 16.5 - - - - - - - - - - - - -1

Meaghan bought 6 Apples and 11 Pomegranates at the same store for a total of $35.70. This means that

6x + 11y = 35.7- - - - - - - - - - - - -2

Multiplying equation 1 by 2 and equation 2 by 1, it becomes

6x + 10y = 33

6x + 11y = 35.7

Subtracting, it becomes

- y = - 2.7

y = 2.7

Substituting y = 2.7 into equation 1, it becomes

3x + 5 × 2.7 = 16.5

3x + 13.5 = 16.5

3x = 16.5 - 13.5 = 3

x = 3/3 = 1

7 0
3 years ago
Use substitution to solve the following system of equations.<br> y=3x +8<br> 5x+ 2y = 5
Shkiper50 [21]

Answer:

5x+2(3x+8)

5x+6x+16

11x+16

11x=-16

X=16/11

6 0
3 years ago
Other questions:
  • How do you find the remainder of (x^3-6x^2-9x+3) / (x-3)
    13·1 answer
  • Amanda and Lucy got a phone bill for $60. LUCY Uses the phone more
    10·1 answer
  • (-4x^4+5x^3-x^2+1)+(2x^4-7x^3+6x^2+2x) <br><br> Answer in standard form
    14·1 answer
  • What is The polynomial for the question above
    15·1 answer
  • Write an equation for a direct variation that includes the point 4 16​
    12·1 answer
  • The city mayor wants to use the reserved section of a rectangular park for gardening lessons conducted by the city public school
    11·2 answers
  • Which number has a factor of 3 and a factor of 19
    8·1 answer
  • Kelsey painted 1/4 of her bedroom in 3/7 of an hour at this rate how long would it take her to paint the entire room
    14·1 answer
  • What is absolute value and why is it always positive?
    10·2 answers
  • Carly bought a new house for $125,000. The value of the house appreciates approximately 3.5% each year. What will be the value o
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!