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3 years ago

This year 0.3 of the x students at

Mathematics

1 answer:

Arturiano [62]3 years ago

4 0

Answer:

I am sorry but what did you want the question to be?

Step-by-step explanation:

I can answer you in the comments below but I’m not sure what you’re asking

You might be interested in

there are two boxes. in the first box there are 7 cards numbered from 1 tp 7 the second box also contains 7 cards from 1-7 pick

mrs_skeptik [129]

Answer:

$\frac{6}{49}$

Step-by-step explanation:

GIVEN: There are two boxes. in the first box there are $7$ cards numbered from $1$ to $7$ the second box also contains $7$ cards from $1-7$ pick one card from each box.

TO FIND: probability that the sum of the two two cards is at least $12$ .

SOLUTION:

sample case such that sum of cards is $12$ : $(5,7),(7,5),(6,6)$

sample case such that sum of cards is $13$ : $(7,6),(6,7)$

sample case such that sum of cards is $14$ : $(7,7)$

Total sample case such that sum is atleast $12$ $=6$

Total sample cases $=49$

probability that the sum of the two two cards is at least $12$ $=\frac{\text{sample case in which sum is atleast 12}}{\text{total sample cases}}$

$=\frac{6}{49}$

probability that the sum of the two two cards is at least $12$ is $\frac{6}{49}$

8 0

2 years ago

What is the length of side a? Thank u

Anna007 [38]

Side a is 13 when using the pythagorean theorem

a^2 + b^2 = c^2
5^2 + 12^2 = c^2
25 + 144 = c^2
c^2 = 169
c = 13

4 0

2 years ago

Select the correct answer.

Leno4ka [110]

Answer:

A. 200 packages

Step-by-step explanation:

The number of packages per roll can be found by dividing the length of a roll by the length of tape needed for each package.

For each package:

(2.375 in/piece)×(4 piece/package) = 9.5 in/package

Per roll:

(1900 in/roll) / (9.5 in/package) = (1900/9.5) packages/roll

= 200 packages/roll

The machine can seal 200 packages with a roll of tape 1900 inches long.

4 0

1 year ago

I will give you brainliest I will give you five stars and I will give you a heart if you can get this correct

BigorU [14]

Answer:

the last one

Hope this helps

-mercury

7 0

2 years ago

Can someone solve 6÷2(1+2)

mamaluj [8]

Answer: 9

Step-by-step explanation:

To solve this problem, we need to use our order of operations, or PEMDAS.

Parenthesis

Exponent

Multiply

Divide

Add

Subtract

6÷2(1+2) [parenthesis]

6÷2(3) [multiply/divide from left to right]

3(3) [multiply]

Now, we know that the answer is 9.

8 0

3 years ago