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IRISSAK [1]
3 years ago
15

A middle school counselor randomly sampled students about their favorite subjects. Suppose an 8th grade student from the school

is asked about their favorite class. Based on the random sample, what is the probability that the student would select science? (Round to the nearest whole percent.)
A) 20%
B) 31%
C) 53%
D) 65%
Mathematics
1 answer:
NISA [10]3 years ago
7 0

Answer: B

Step-by-step explanation:

68 divided by 204 gives you 0.33 so round to nearest tenth and and go to 0.31 and then convert to percent and you have 31%

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Given a circle with the radius of 9.42ft. Find the circumference of this circle.
fredd [130]

Answer:

C≈59.19

Step-by-step explanation:

I hope this helps! ^^

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7 0
2 years ago
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What is the equation of the function in slope-intercept form?
Rasek [7]
To write this equation, you need use the formula y=mx+b.

m represents the slope and b represents the y intercept.

The y intercept is the point where the line touches the y axis. In this case, the y-intercept is 1.

The slope is just rise over run from one coordinate to another. The slope is 2/-1 which could be simplified as -2. The slope just means that we are going up 2 and left 1 to get to a new coordinate.

The equation is y=-2x+1

Have a good day! :)
7 0
2 years ago
You purchased a​ 1.5-liter bottle of olive oil for​ $11.69. What was the cost per fluid​ ounce?
dlinn [17]
It would be approximately 23 cents per fluid ounce.
7 0
2 years ago
(b) A line has the equation y = 6x + 11
marin [14]

Hi, to begin, the ordered pair value (-3, 15) has an x-value of -3. So, to see if it lies on the line of your equation y = 6x + 11, plug -3 in for x. This gives you y = 6(-3) + 11 = -7 So the ordered pair answer for this would be (-3, -7) and not (-3, 15). So the answer is no.

4 0
2 years ago
Read 2 more answers
Juana compró una camioneta 4x4 a S/ 42 000; además, sabe que la camioneta se depreciará (bajará su precio) en forma lineal duran
prohojiy [21]

Answer:

Una relación lineal es de la forma:

y = a*x + b.

donde a es la pendiente y b es la ordenada al origen.

en este caso, y es el precio de la camioneta, x es el numero de años que pasaron, a es la razon de depreciación de la camioneta y b es el precio inicial de la camioneta, b = $42,000.

Sabemos que después de 5 años, el precio de la camioneta es 21,000, entonces podemos resolver:

$21,000 = a*5 + $42,000

a*5 = $21,000 - $42,000 = -$21,000

a = -$21,000/5 = -$4,200

Esto significa que el precio decae $4,200 por año

4 0
3 years ago
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