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ycow [4]
2 years ago
15

A) C = √19-8√3 b) D = √5-2√6 c) √(√2+1)^2 - √(√2-5)^2 d) E = √(√7+√13) - √(7-13)

Mathematics
1 answer:
lord [1]2 years ago
7 0
D be a explanation

Explain
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rollercoaster can accommodate 1600 passengers per hour. If you are number 346 in line, how many minutes do you have to wait?
Effectus [21]

Answer:

13.31 minutes  

Step-by-step explanation:

800 in 30min

400 in 15 min

26 passengers in an min

346/26

13.31 minutes  

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2 years ago
What is the equation?
MArishka [77]

Answer:

9/1 x 3/1

Step-by-step explanation:

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3 years ago
A researcher thinks that a person's mood has an effect on how helpful that person is likely to be. To test this, the researcher
eimsori [14]

Answer:

One possible confound for the experiment is the attitude of the research assistants.

Step-by-step explanation:

A confounder simply means a variable that has impact in influencing both the dependent variable and independent variable, causing a spurious association.

So, we can conclude that the attitudes of the research assistants have positive and negative impacts in determining the reactions of both participants in the experiment.

The rudeness of a research assistant will negatively impact the response of the participant allocated to him/her.

The calmness of the other research assistant will positively impact the response of the participant allocated to him/her.

5 0
2 years ago
Grade 9 math plzz helpp a or b or c or d
hram777 [196]

Answer:

g(x) = 3^{x -4}

Step-by-step explanation:

Given

f(x) = 3^x

g(x) = f(x) 4 units left

Required

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When a point is translated 4 units left, the rule is:

x \to x - 4

So, we have:

g(x) = f(x-4)

f(x-4) is calculated as:

f(x-4) = 3^{x -4}

Hence:

g(x) = 3^{x -4}

4 0
3 years ago
I need help fast and the rite answer please
kipiarov [429]

Answer:

A.

Step-by-step explanation:

7 0
3 years ago
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