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3 years ago

What is 6 minus 3 1/2?

Mathematics

1 answer:

kvv77 [185]3 years ago

7 0

I Hope this will help. Im not 100% sure it is right :)

6- 3.5= 3 1/2

6-3= 3

3- 0.5= 2.5 so

6- 3 1/2 is 2 1/2 or 2.5

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Proportions happen because two events or scenarios are ___

Anni [7]

Proportions happen because two events or scenarios are related or associated with one another

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3 years ago

½(4k + 3r) ÷ 3^1 k = 9 r = 6 show work

vampirchik [111]

Answer:

The solution is given below:

Step-by-step explanation:

$\\ \frac{1}{2} (4k + 3r) \div {3}^{1}$

As we know the value of k and r so the equation will be

$\\ \frac{1}{2} (4 \times 9 + 3 \times 6) \div {3}^{1}$

$\\ = \frac{1}{2} (36 + 18) \div 3$

$\\ = \frac{1}{2} \times 54 \div 3$

$\\ = \frac{1}{2} \times 18$

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3 0

3 years ago

Read 2 more answers

How are basic facts can help you find 10*20*30*40 mentally

Lena [83]

When you do the multiplication you can notice that 10, 20, 30, 40 all have 0's at the end.

So that means 10 *20*30*40 = 1*2*3*4*10000 = 24*10000 = 240,000

5 0

3 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

3 years ago

PLease hellp meeeeeeeee

g100num [7]

Answer:

I think it -2 then -7

6 0

3 years ago