3 years ago

How many solutions does 3 ( +5 )=13+2 have

Mathematics

1 answer:

castortr0y [4]3 years ago

6 0

So you would do 13+2 then add 3 then plus that by five

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Find the difference between8/15 and 2/3 Show all calculations in your final answer.

kherson [118]

Answer:

$\frac{8}{15}-\left(\frac{-2}{3}\right)=\frac{6}{5}$

Step-by-step explanation:

Let the value of a number 'a' be = 8/15

Let the value of a number 'b' be = 2/3

The difference between the two numbers can be calculated by subtracting the numbers

$a-b=\frac{8}{15}-\left(\frac{-2}{3}\right)$

$\mathrm{Remove\:parentheses}:\quad \left(a\right)=a$

$=\frac{8}{15}-\frac{-2}{3}$

$\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{-a}{b}=-\frac{a}{b}$

$=\frac{8}{15}-\left(-\frac{2}{3}\right)$

$\mathrm{Apply\:rule}\:-\left(-a\right)=a$

$=\frac{8}{15}+\frac{2}{3}$

$\mathrm{Since\:the\:denominators\:are\:equal,\:combine\:the\:fractions}:\quad \frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c}$

$=\frac{8+10}{15}$

$=\frac{18}{15}$

$\mathrm{Cancel\:the\:common\:factor:}\:3$

$=\frac{6}{5}$

Thus,

$\frac{8}{15}-\left(\frac{-2}{3}\right)=\frac{6}{5}$

3 0

3 years ago

Can some plz help me

alisha [4.7K]

Answer: red 36 m

Step-by-step explanation: base plus base = 18 / 2 = 9 * 4 = 36 m

3 0

3 years ago

Read 2 more answers

What is the value for ƒ(x) = 3 squard 2x+1 when x=1/2

MrRa [10]

The answer is 10 as you simply plug in x in the f(x) problem so 3*2(.5)+1=10

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3 years ago

A triangular prism and a rectangular have the same lenghts,heights, and widths. Which prism has the greater volume?

scoray [572]

Rectangle because in a triangle you have to multiply by 1/2

8 0

3 years ago

Help please asap!!!!!!!!!

Anton [14]

I hope this helps you:)

8 0

3 years ago