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Sedaia [141]
3 years ago
7

Solve for x.................

Mathematics
1 answer:
cluponka [151]3 years ago
6 0
Since it seems balanced it means the other side also has to have 7 balls so if you subtract 7 - 3 = 4 that means the envelope with the unknown amount of balls has 4 balls in it.
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State if the function is a growth or decay and the factor <br><br> y=2x
Jet001 [13]

Answer:

the function shows growth of a factor of 2

Step-by-step explanation:

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Suppose A and B are independent events. If P(A)= 0.4 and P(B) = 0.85, what is P(A and B)?
dmitriy555 [2]

The value of the P(A∩B) is equal to 0.04.

We have given that,

P(A)= 0.4 and P(B) = 0.85.

We have to determine the  P(A and B)

<h3>What is the formula for Independent Events?</h3>

For Independent Events,

P(A) × P(B) = P(A∩B)

so we have, P(A∩B) = 0.4×0.1

P(A∩B) = 0.04

P(A') = 1 - 0.4 = 0.6

This information can be represented on a Venn diagram as shown below

P(A'∪B) means the union of everything that is not A with everything that is B

P(A'∪B) = 0.06 + 0.54 + 0.04

P(A'∪B) = 0.64

To learn more about the events visit:

brainly.com/question/25821071

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4 0
2 years ago
©<br> As an estimation we are told 5 miles is 8 km.<br> Convert 62.5 miles to km.
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7 0
3 years ago
Explain why each function is continuous or discontinuous. (a) The temperature at a specific location as a function of time (b) T
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Answer:

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This is a continuous function as the temperature cannot increase in an instant like time.

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The altitude above sea level can be discontinuous at a cliff, or continuous at very deep hole.

(d) The cost of a taxi ride as a function of the distance traveled.

This is a discontinuous function as the cost still raises if you make a stop.

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This is a discontinuous function as the function takes the value of 0 when the switch is off and 1 when the switch is on.

The electron traveling speed makes this discontinuous.

3 0
3 years ago
The local park has 4 bike racks. Each bike rack can hold 15 bikes. There are 16 bikes in the bike racks. What expression shows t
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answer ---> y =15×4-16

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44 spaces remain

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3 years ago
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