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3 years ago

You roll a number cube twice. Find the probability of the events. Rolling an odd number 2 or a 4.

Mathematics

1 answer:

Digiron [165]3 years ago

5 0

Answer:

5/12

Step-by-step explanation:

If you roll it twice there are 12 options. The odd numbers are 1, 3, and 5. Add 2 and 4, and that's a 5/12 chance.

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Wet N' Dry camp provides water-based activities and ground sports activities for a

wolverine [178]

Answer:

x+y≤80; x≥8; y≥5
see attached for a graph
Twenty campers are doing water-based activities and 40 campers are doing ground-based activities.

Step-by-step explanation:

1. Let x and y represent the numbers of campers doing water- and ground-based activities, respectively.

x + y ≤ 80 . . . . . . a maximum of 80 campers can be accommodated

x ≥ 8 . . . . . . . . . . a minimum of 8 campers should be water-based

y ≥ 5 . . . . . . . . . . a minimum of 5 campers should be ground-based

2. See the attachment for a graph. Possible outcomes are shaded red. The boundary lines of the shaded area are included in the possible outcomes.

3. Twenty campers are doing water-based activities and 40 campers are doing ground-based activities.

5 0

3 years ago

What is the average rate of change

algol [13]

The average rate of change between two input values is the total change of the function values (output values) divided by the change in the input values.

6 0

3 years ago

Evaluate the expression and enter your answer in the box below |98|

olganol [36]

Hi student, let me help you out! :)

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We are asked to evaluate $\pmb{|98|}$ .

$\triangle~\fbox{\bf{KEY:}}$

The notation |x| denotes absolute value.

The absolute value of a number is its distance from zero.

Absolute value is always positive; distances can't be negative, right?

So we need to find the absolute value of 98, which is:

$\star~\star\mathrm{98}~\star~\star$

$\ddot\bigstar$ Remember this...

$\fbox{The\;absolute\;value\;is\;a\;number's\;distance\;from\;zero}$

Hope it helps you out! :D

Ask in comments if any queries arise.

#StudyWithBrainly

~Just a smiley person helping fellow students :)

3 0

2 years ago

1. La suma de dos números es 115. El número mayor es dos veces más 22 unidades que el otro. Hallar

Lerok [7]

De acuerdo con un sistema de ecuaciones, tiene-se que los números son 31 y 84.

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En el sistema de ecuaciones, tiene-se que los números son x e y.
Suma de 115, o sea, $x + y = 115$
El número mayor es dos veces más 22 unidades que el otro, o sea, $x = 2y + 22$

----------------

Primero se encuenta el número menor, reemplazando la segunda ecuación en la primera:

$x + y = 115$

$2y + 22 + y = 115$

$3y = 93$

$y = \frac{93}{3}$

$y = 31$

----------------

El número mayor es dado en función de el menor, o sea:

$x = 2y + 22 = 2(31) + 22 = 62 + 22 = 84$

Los números son 31 y 84.

Otro problema resuelto por sistema de ecuaciones es dado en brainly.com/question/24637096

6 0

2 years ago

In a computer program, distance due south from a point is treated as negative, and distance due north from a point is treated as

aleksandrvk [35]

The correct answer is -78.15 m.

Hope this helped! :)

7 0

3 years ago