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2 years ago

6

What is the method used when the objective is to determine the cause and effect relationship of a certain phenomenon under contr

olled condition?

1 answer:

jenyasd209 [6]2 years ago

5 0

Answer: A

Explaination:
The cause and effect relationship of a certain phenomenon under controlled condition

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Lauren jogs at a rate of 2 miles every 2/5 hour. What is her unit rate ?

lidiya [134]

0.8 miles per hour
<span><span><u>THE WORK</u>
2 miles <span>÷ 2.5
</span></span><span>--------------
2.5 hours <span>÷ 2.5</span></span></span>
<span><span>=
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3 years ago

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3. You buy butter for $3 a pound. One portion of onion compote requires 2 oz of butter. How much does the butter for one portion

Likurg_2 [28]

Answer:

The butter for one portion cost $ 0.375.

Step-by-step explanation:

Given that you buy butter for $ 3 a pound, and one portion of onion compote requires 2 oz of butter, to determine how much does the butter for one portion cost, the following calculation must be performed:

2 oz = 0.125 lb

1 = 3

0.125 = X

3 x 0.125 = X

0.375 = X

Therefore, the butter for one portion cost $ 0.375.

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3 years ago

Solve the inequality graph the solution 2|x+1/3|<9

shtirl [24]

-29/6<x<25/6
I'm sorry I can't graph because Brainly won't take my Img.
But I will tell you that it is a closed circle.

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4 years ago

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What is the amplitude of y = 4sin3x?<br><br> 1/2<br> 2<br> 3<br> 4

liubo4ka [24]

The most generic sine function you can write is

$y = A\sin(\omega x + \phi) + k$

Of all these constant, $A$ affects the amplitude, $\omega$ affects the wave length, $\phi$ and $k$ cause horizontal/vertical translation.

In your case, $A = 4,\quad \omega = 3,\quad \phi = k = 0$

And we are interested in the amplitude, so we focus on $A = 4$

The amplitude of the standard sine function is 1, so when you multiply by $A$ , the new amplitude is $A$ itself. In our case $A = 4$ , so the amplitude is 4.

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3 years ago

Zahara asked the students in her class their gymnastic scores and recorded the scores in the table shown below:

EastWind [94]

Answer:

It would be 3.5

Step-by-step explanation:
1+1+2+6+4+3+2

so the mean is 3.5

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2 years ago