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2 years ago

Can come one help me with this please?

Mathematics

2 answers:

Lera25 [3.4K]2 years ago

7 0

Explanation:

If there are 7 options (7 tiles) but only 2 possibilities (2 tiles with the number one), our probability could be expressed as:

2/7 or 29% approximately for the first tile.

He has

Hope it helped,

Happy homework/ study/ exam!

never [62]2 years ago

4 0

Make them fractions.
The denominator would be 7.
Since it's NOT replaced, the total will be changed.
There are two 1 tiles.

1/7 * 2/6 = x
1 * 2 = 2
7 * 6 = 42

2/42 -> 1/21

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What is the AREA of this figure?

elena-14-01-66 [18.8K]

Answer:

532m squared is the answer

Step-by-step explanation:

Split the shape into two shapes

one will be a square and the other one a triangle

1) since the length and the width of the square is 18m just Multiply

18x18=324m squared

2) look carefully the width of the square you split is equal to the base of the triangle, so you connect the 18 and the 8 together.

18+8=26m squared

3) Now solve the triangle since you know the height which is 16m squared.

A=lw/2

26x16=416

416 divided by 2 is 208

4) finally just Add

208+324=532m squared

Hopes this helps!

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3 years ago

darren has 3/4 of a gallon of soil.he needs to plant 5 small plants.if he splits the soil evenly between the plants.how much soi

Natali5045456 [20]

3/4 divides by 5

3/4 x 1/5 = 3/20 of a gallon

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2 years ago

David has a triangular prism that has an equilateral base. Also, the base of the prism is of the same length as its height. Pick

Komok [63]

Answer:

a) Triangle

b) Rectangle

Step-by-step explanation:

A triangular prism that has an equilateral base and a height with the same length as the base of the prism.

a) Shape from horizontal slicing

A plane parallel to the base of a triangular prism will intersect a cross section that is the same shape as its bases. So the cross section of the horizontal slicing is an equilateral triangle (all the sides of the triangle are equal).

b) Shape from vertical slicing

If the triangular prism is sliced vertically, the resulting shape would be a rectangle with a length that is the same as the base of the prism.

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3 years ago

You walk an average of 3.2 miles per hour on the way to school and at an average of 4 miles per hour on the way home the total w

7nadin3 [17]

The answer to this question is:
You walk an average of 3.2 miles per hour on the way to school and at an average of 4 miles per hour on the way home the total walking time is 18 minutes how far away is the school Round your answer to the nearest hundredth of a mile
.53 mi
.133 hrs

Hope This Helped, Markadoodle
Your Welcome :)

8 0

3 years ago

Read 2 more answers

"If the probability of an event is observed repeatedly during independent repetitions than the ratio of the observed to the tota

PIT_PIT [208]

Answer:

This is the Law of large Numbers.

Step-by-step explanation:

The Law of Large numbers states that as the sample size is increased the sample mean value gets closer to the population mean.

That is, as n → ∞ the value of $\bar x$ → μ.

For instance, the theoretical probability of getting a Heads in a toss of a coin is, 0.50.

To check this perform an experiment whether the coin is tossed 20 times.

The probability of heads will be somewhere near 0.50.

Now toss the coins 50 times.

The probability of heads will be now closer to 0.50.

Now toss the coins 100 times.

The probability of heads will be approximately equal to 0.50.

Thus, as the number of tosses was increased the probability of getting a head is closer tot he theoretical probability.

Thus, the complete statement is:

This is the Law of large Numbers.

3 0

2 years ago

Read 2 more answers