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Rainbow [258]
2 years ago
9

A)√3.√27 B)5√⅕-√45+√80 C)√(√3-2)²-4√5 D)³√27+³√-64-2³√125

Mathematics
2 answers:
kaheart [24]2 years ago
6 0

Answer:

4.x

Step-by-step explanation:

Olegator [25]2 years ago
5 0

Answer:

Where the question at

Step-by-step explanation:

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Pleaseee help asap!!! marking brainiest!!!
yan [13]

Answer:

B

Step-by-step explanation:

We can see that both functions are decreasing in [0,4]

  • f    868⇒ 103
  • g   800⇒0
  • 868-103 =765

f decreased with 765 against 800 for g

g decreased faster

3 0
3 years ago
HELP ME PLEASE!!! I NEED HELP PLEASE!!!
Vanyuwa [196]
All of them.
This is what they will turn out to be
A will end up being 2xy
B will end up being 9x^2
C will end up being 3y
D will end up being 9x^2y^4
8 0
2 years ago
Find the value of c that would make the following expression a
Sunny_sXe [5.5K]

Answer:

c = 196

Step-by-step explanation:

To obtain a perfect square trinomial

Add ( half the coefficient of the x- term )² to x² + 28x

x² + 2(14)x + (14)², that is

x² + 28x + 196

= (x + 14)² ← a perfect square

4 0
3 years ago
Read 2 more answers
Part 1: Kevin works at an Internet Café. The café charges customers based on the amount of time they use on the Internet. There’
tia_tia [17]

Answer:

46mins

EXPLANATION

20 cents=10mins

customers working hrs=$4.60*10

$4.60*10=46 minutes

8 0
1 year ago
One number is 3 less than 5 times another number. The sum of the numbers is 27. What are the two numbers? Enter your answers in
kaheart [24]

x ,y are the numbers

x = 5y-3

x+y = 27

substitute first equation into the second

(5y-3) +y =27

combine like terms

6y-3=27

add 3 to each side

6y=30

divide by 6

y=5

x = 5y-3

x=5*5-3

x=22

the two numbers are 22 and 5


5 0
3 years ago
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