3 years ago

Help quickly pls!!!

Mathematics

1 answer:

yan [13]3 years ago

4 0

Answer:

Step-by-step explanation:

treat the problem as an equation and solve for n, it is 4

You might be interested in

PLEASE ANSWER ASAP ITS DUE!!

Neporo4naja [7]

Answer:

umm i belive 4 meters might not be right tho

Step-by-step explanation:

8 0

3 years ago

A yardstick placed perpendicular to the ground casts a 4 foot shadow. At the same time, a grain silo casts a 34 foot shadow. Wri

kobusy [5.1K]

There is a 30 ft difference how can you not tell

4 0

3 years ago

Diameter of a circle is two units. What is the radius of the circle?

bonufazy [111]

Answer is 3.5 feet enjoy

5 0

3 years ago

What is the sum of the geometric sequence -4, 24, -144, ... if there are 6 terms?

kondor19780726 [428]

Answer:

1556963

Step-by-step explanation:

vjrogjrogjogjrg

6 0

3 years ago

you pick a card at random without getting the first card back you pick a second card at random what is the probability of pickin

Keith_Richards [23]

We have to calculate the probability of picking a 4 and then a 5 without replacement.

We can express this as the product of the probabilities of two events:

• The probability of picking a 4

• The probability of picking a 5, given that a 4 has been retired from the deck.

We have one card in the deck out of fouor cards that is a "4".

Then, the probability of picking a "4" will be:

$P(4)=\frac{1}{4}$

The probability of picking a "5" will be now equal to one card (the number of 5's in the deck) divided by the number of remaining cards (3 cards):

$P(5|4)=\frac{1}{3}$

We then calculate the probabilities of this two events happening in sequence as:

$\begin{gathered} P(4,5)=P(4)\cdot P(5|4) \\ P(4,5)=\frac{1}{4}\cdot\frac{1}{3}=\frac{1}{12} \end{gathered}$

Answer: 1/12

8 0

1 year ago