2 years ago

Probability and statistics please help me out

Mathematics

1 answer:

Leviafan [203]2 years ago

4 0

Answer:

first option

Step-by-step explanation:

1/7

I hope this is correct...

You might be interested in

Find right triangle side x

netineya [11]

Can we see a picture?

7 0

3 years ago

If 45/60 is equivalent to 3/x, find the value of x

vladimir1956 [14]

X = 4
EXPLANATION:

45/60 can be simplified by dividing both 45 and 60 by the same number.

We already know the numerator is 3.

so we have to do the equation 45 divided by 3. which is 15.

so now we do 60 divided by 15 to find x.

So x = 4

6 0

3 years ago

What do we get when we break apart 46+26 using place value?

SCORPION-xisa [38]

Tenth blocks   ones blocks

l l l l l l l           o o

6 0

3 years ago

Complete the magic square using nos 1 to 15 without repeating the nos so that the sum of each row, diagonal, and column is 30.

scZoUnD [109]

Answer:

refer the attachment......

Step-by-step explanation:

hope this works

7 0

3 years ago

Read 2 more answers

Perform the indicated operation. Assume that all variables represent non-negative real numbers

Slav-nsk [51]

Without a vale to substitute for the variable, we can only simplify the expression: since $8=4\cdot 2$ and $50 = 25\cdot 2$ , the expression becomes

$-4\sqrt{8m} + 7\sqrt{50m} = -4\sqrt{2\cdot 4m} + 7\sqrt{2\cdot 25m}$

Now use the property $\sqrt{ab} = \sqrt{a}\sqrt{b}\ \forall\ a,b\geq 0$

$-4\sqrt{4}\sqrt{2m} + 7\sqrt{25}\sqrt{2m} = -8\sqrt{2m}+35\sqrt{2m}$

Now we can factor $\sqrt{2m}$ :

$-8\sqrt{2m}+35\sqrt{2m} =\sqrt{2m}(-8+35) = 27\sqrt{2m}$

6 0

3 years ago