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LiRa [457]
3 years ago
8

What’s half of 1/3?????

Mathematics
2 answers:
notka56 [123]3 years ago
8 0

Answer: Half of 1/3 would be 1/6 :)

The decimal form of it would be 0.166666

nikitadnepr [17]3 years ago
6 0

ANSWER

\frac{1}{6}

EXPLANATION

The given fraction is

\frac{1}{3}

We want to find half of this fraction.

We can write this expression mathematically as:

\frac{1}{2}  \: of \:  \: \frac{1}{3}

The 'of' in this expression means multiplication.

This implies that

\implies \: \frac{1}{2}  \: of \:  \: \frac{1}{3} = \frac{1}{2}  \:  \times  \:  \: \frac{1}{3}

\implies \: \frac{1}{2 }  \: of \:  \: \frac{1}{3} = \frac{1 \times 1}{2 \times 3}

We multiply out to get

\implies \: \frac{1 }{2}  \: of \:  \: \frac{1}{3} = \frac{1}{6}

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Do it so eazyyyyy bro
4 0
2 years ago
I need help with number 7 and 8
devlian [24]
7.

The point-slope form of the equation of a line is

y - y1 = m(x - x1)

where m is the slope, and (x1, y1) is a point on the line.

We are given two points, so we can find the slope.

slope = m = (y2 - y1)/(x2 - x1)

The slope of this line is

m = (-3 - 7)/(5 - (-15)) = -10/20 = -1/2

Since every choice has a 7 and a 15, we now use point (-15, 7) and slope -1/2.

y - y1 = m(x - x1)

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5 0
3 years ago
Simplify: 3x(x^2 + 4x - 5)
Alina [70]

Answer:

3x^3+ 12x^2-15x

Step-by-step explanation:

First, you would have to distribute the 3x to everything in the parentheses. So you can write it out as (3x*x^2)+(3x*4x)+(3x*5). Solving this will give you the answer. We'll start off with (3x*x^2). Because we are MULTIPLYING, this part will equal to 3x^3. There is ONE x with 3x (think of it as 3x^1) and 2 x's in x^2, having a total of 3 x's, or x^3. Since the 3 is being multiplied as well, we can write it as 3x^3.

Second, we will solve (3x*4x). We are multiplying, so first we multiply 3*4 and then x*x. 3*4 is 12 and x*x is x^2.  There are 2 x's being mutipled by each other, so the x becomes squared. Now we finish and multiply 12*x^2 wich is 12x^2.

Lastly, we solve (3x*5). 3x is being multiplied 5 times which gives us 15x.

I hope this helped :)

3 0
3 years ago
Solve the system of equation by elimination. <br> 6x-3y=-21<br> 4x=3y-9
dedylja [7]
2x=-12 simplified, the expression or solving for X would be X=-6
5 0
3 years ago
Find x and y. please help ty!! :)​
Natali [406]

answer:

x=74 y=27

steps:

triangle in the middle is

180-126 = 54

180-85 = 95

180-149 = 31

126=2x+1+31

126=2x+32

2x=94

x=74

126+2y=180

2y=54

y=27

3 0
1 year ago
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