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Komok [63]
3 years ago
14

What is the solution to the equation? sqrtx + 3 = 12 HINT: It's not C.

Mathematics
1 answer:
oksano4ka [1.4K]3 years ago
7 0
B.) 81
sq rt of x= 12-3
sq rt of x=9
take the ^2 of both sides to get rid of the sq root
x^2= (9)^2
=81
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Rowan has $60. He wants to leave a 20% tip on his restaurant bill. His restaurant bill is $52.22.
Aleonysh [2.5K]

Answer:

Step-by-step explanation:

20% tip on 52.22 is 10.44

52.22*0.2=10.44

I don't think he has enough to do it though

52.22+10.44=62.664

6 0
2 years ago
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On a 20 sided dice what is the probability that a 11 was rolled?
Sedbober [7]

Given:

A 20 sided dice is rolled.

To find:

The probability of getting 11.

Solution:

A 20 sided dice is rolled.

On a 20 sided dice, the possible outputs are 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20.

Total number of outcomes = 20

Favorable outcomes or number of 11 = 1

Now,

\text{Probability of getting 11}=\dfrac{\text{Favorable outcomes}}{\text{Total number of outcomes}}

\text{Probability of getting 11}=\dfrac{1}{20}

\text{Probability of getting 11}=0.05

Therefore, the probability of getting 11 is 0.05.

3 0
2 years ago
BRAINLIEST and Points! :)
Norma-Jean [14]

Answer:

b

Step-by-step explanation:

A=½bh

2A=bh

b=2A/h

That is the final Answer.

Hope that can help you !

6 0
3 years ago
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The ratio of two numbers is 2/3. The sum of the numbers is 105. What are the two numbers?
Pepsi [2]
A) x/y = 2/3
B) x + y = 105
Solving Equation A for y
A) y = 1.5x
Substituting A into B
B) x + 1.5x = 105
2.5x = 105
x = 42
y = 63


8 0
3 years ago
The graph of the equation y equals 1/2 x - 3 determine the value of y for the point (4,y).
oksano4ka [1.4K]
The answer is b. If your problem is y=1/2x-3

3 0
3 years ago
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