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KIM [24]
3 years ago
13

Help please! I need help with this asap!

Mathematics
1 answer:
Nikolay [14]3 years ago
3 0

Answer: b should be right

Step-by-step explanation:

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What is the best way to put numerical data together
Gnesinka [82]
Are you asking how to, or what is?
5 0
3 years ago
Suppose the probability that the instructor asks Sam, one of your classmates, is 0.05 and the probability that she/he asks John,
Dafna11 [192]

The probability that the instructor asks one of Sam and John whose probabilities of being asked are as indicated in the task content is; 0.12.

<h3>What is the probability that the instructor asks one of these two students?</h3>

It follows from the task content that the probability that Sam is being asked is; 0.05 while that for John being asked is; 0.07.

Consequently, we may conclude that the probability of either of the two classmates being asked the question in discuss is; the sum of the probabilities and hence, we have;

P(Sam or John) = 0.05 + 0.07

= 0.12.

Read more on probability;

brainly.com/question/7965468

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6 0
1 year ago
I got 60 right out of 110 questions on a test. What was my overall grade/percentage?
Margaret [11]
What you do is you make it into a fraction. You got 60 out of 110, so that's 60<u />/110. Because all fractions are practically division problems, that's 60 ÷ 110 = 0.5454545454...
Times that by 100 to get the percentage.
6 0
4 years ago
Read 2 more answers
Por un tubo de 2.5 cm de diámetro fluye agua con una repidez de 20 cm/s ¿Cuál es el valor del flujo y el gasto del agua?
kompoz [17]

Answer:

El flujo y gasto de agua es aproximadamente 98.175 centímetros cúbicos por segundo.

Step-by-step explanation:

El gasto del agua (Q), medido en centímetros cúbicos por segundo, es el flujo que pasa a través del tubo. La ecuación para determinar el gasto es:

Q = \frac{\pi}{4}\cdot D^{2}\cdot v (1)

Donde:

D - Diámetro del tubo, medido en centímetros.

v - Velocidad del flujo, medida en centímetros por segundo.

Si sabemos que D = 2.5\,cm y v = 20\,\frac{cm}{s}, entonces el flujo y gasto del agua es:

Q = \frac{\pi}{4}\cdot (2.5\,cm)^{2}\cdot \left(20\,\frac{cm}{s} \right)

Q \approx 98.175\,\frac{cm^{3}}{s}

El flujo y gasto de agua es aproximadamente 98.175 centímetros cúbicos por segundo.

3 0
3 years ago
What is the slope of the line shown <br>(4, 2) (-4, -2) <br>m=?
Aleonysh [2.5K]

(4, 2) (-4, -2)


Slope is the change in Y over the change in X


From the two points given:

Slope =( -2 - 2 ) / ( -4 -4)

Slope = -4 / -8

Slope = 1/2

m = 1/2

6 0
4 years ago
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