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2 years ago

11

You enter a lottery where you select 5 number from 1 - 30 without duplicating numbers. How many possible combinations of numbers

are there?

1 answer:

Anastasy [175]2 years ago

5 0

Answer:

fyuubndkr dbdndbddbbdfndjdndjdbdbdbdndndn I just want points rehhfjdj

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YOU KNOW THAT THE SUM OF THE ANGLES IN A QUADRILATERAL IS 360 DECREES. HOW CAN THIS HELP YOU REMEMBER THAT THE SUM OF THE ANGLES

gtnhenbr [62]

Answer:

that can help because all you need to remember is that the sum of the angles in a triangle is half of the sum of the angles that add up in a quadrilateral.

5 0

2 years ago

A.<br> 2 • (3(5 + 2) - 1)

tankabanditka [31]

Step-by-step explanation:

2(3(7)-1)

= 2(21-1)

=2(20)

=40

5 0

2 years ago

Also on this one. I need to try and get a good grade on math cuz I have a C on math >3

aksik [14]

165,827 and 165,229

the hundreds spot in the first number is 8 while in the second number the hundreds spot is only two

7 0

3 years ago

P (-2,6), Q (9,6), R (7, -1), S (-4, -1) are the vertices of a quadrilateral.

vova2212 [387]

Step-by-step explanation:

Parallelogram

Reflect y=-1 ;x changes sign

6 0

2 years ago

Which expression represents the volume, in cubic

muminat

Given:

The composite figure.

To find:

The volume of the given composite figure.

Solution:

Given composite figure contains a cuboid and a pyramid.

Length, breadth and height of the cuboid are 8, 6 and 4 respectively.

Volume of a cuboid is

$V_1=length\times breadth\times height$

$V_1=(8)(6)(4)$

Length and breadth of the pyramid is same as the cuboid, i.e., 8 and 6 respectively.

Height of pyramid = 10 - 4 = 6

Volume of a pyramid is

$V_2=\dfrac{1}{3}\times length\times breadth\times height$

$V_2=(\dfrac{1}{3})(8)(6)(6)$

The volume of composite figure is

$V=V_1+V_2$

$V=(8)(6)(4)+(\dfrac{1}{3})(8)(6)(6)$

It can be written as

$V=(\dfrac{1}{3})(8)(6)(6)+(8)(6)(4)$

Therefore, the correct option is A.

3 0

2 years ago