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Sever21 [200]
4 years ago
13

PLZ ANSWER FASAT I MARK AS BRAINLIEST Which student correctly wrote the algebraic expression for the following statement?

Mathematics
2 answers:
s344n2d4d5 [400]4 years ago
8 0

Answer:

Hailey's work!

Step-by-step explanation:

makkiz [27]4 years ago
4 0

Answer:

Hailey's work is correct= \frac{n}{7}

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A student increased in height from 1.52m to 1.68m, calculate the percentage increase (show your working)
Sladkaya [172]

The percentage increase in the student's height is 10.52%.

Here we are given that a student's height increases from 1.52m to 1.68m.

Thus, the absolute increase in the student's height will be-

1.68 - 1.52 = 0.16 meters.

Now, we need to find the percentage increase in the student's height.

The formula for calculating percentage increase is given by-

Percentage increase = change in value/ initial value * 100

Here, the change in value is 0.16 meters and the initial value is 1.52 meters.

Thus, percentage increase in height = 0.16 / 1.52 *100

= 1600/ 152

= 400/ 38

= 200/ 19

= 10.52%

Thus, the increase in the student's height is 10.52%.

Learn more about percentage change here-

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On the unit circle, an angle terminates at the coordinate (x,y). What is the relationship between the x and y components of the
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The unit circle is represented below:

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x is positive in the first and in the fourth quadrant. Thus, cos (t) will be positive for angles in the first and fourth quadrant.

y is positive in the first and in the second quadrant. Thus, sin (t) will be positive for angles in the first and second quadrant.

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Step-by-step explanation:

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