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3 years ago

Help please i only have a few minutes will mark brainliest :)

Mathematics

1 answer:

Paul [167]3 years ago

3 0

Answer:

f(x)=-3x+9

Step-by-step explanation:

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A rectangular prism has a volume of 220 cubic cm and a height of 5 cm it's base might have side that measure A. 11 cm and 4 cm B

PolarNik [594]

Answer:

The answer is A 11 and 4= 44

Step-by-step explanation

7 0

3 years ago

In a certain deck of cards, each card has a positive integer written on it. In a multiplication game, a child draws a card and m

ASHA 777 [7]

Answer:

4 and 13

Step-by-step explanation:

You want integer solutions to ...

15 ≤ n(n+1) ≤ 200

If we let the limits be represented by "a", then the equality is represented by ...

n² +n -a = 0

(n² +n +1/4) -a -1/4 = 0

(n +1/2)^2 = (a +1/4)

n = -1/2 + √(a +1/4)

For a=15, we have

n ≥ -1/2 + √15.25 ≈ 3.4 . . . . . minimum n is 4

For a=200, we have

n ≤ -1/2 + √200.25 ≈ 13.7 . . . maximum n is 13

The least and greatest integers on the cards are 4 and 13.

8 0

3 years ago

The low temperatures in Fairbanks, Alaska for 5

Lana71 [14]

Answer:

-5 was the average low

Step-by-step explanation:

6 0

3 years ago

Please help I’ll mark you as brainliest if correct!

Zigmanuir [339]

Answer:

Step-by-step explanation:

brainliest?

5 0

3 years ago

If a game consists of picking a number from a bag of beans numbered 2, 2, 3, 4, and 5 and flipping a coin, which probabilities a

Semenov [28]

The true statement is (d) none of the above

<h3>Missing information</h3>

I. P(3 and tail)

II. P(even and head)

III .P(odd and head)

<h3>How to determine the equivalent probabilities?</h3>

We start by calculating each probability

There is only one 3 in the 5 numbers.

So:

P(3) = 1/5

The probability of a tail in a coin is:

P(Coin) = 1/2

So, we have:

P(3 and tail) = 1/5 * 1/2

P(3 and tail) = 1/10

There are three even numbers in the 5 numbers.

So:

P(even) = 3/5

The probability of a head in a coin is:

P(head) = 1/2

So, we have:

P(even and head) = 3/5 * 1/2

P(even and head) = 3/10

There are two odd numbers in the 5 numbers.

So:

P(odd) = 2/5

The probability of a head in a coin is:

P(head) = 1/2

So, we have:

P(odd and head) = 2/5 * 1/2

P(even and head) = 1/5

By comparing the results, none of the probabilities are equal.

Hence, the true statement is (d) none of the above