3 years ago

-5/9+(-1/3) simplify

Mathematics

1 answer:

Lorico [155]3 years ago

6 0

Answer:

Step-by-step explanation:

-5/9+(-1/3)

take out the brackets

-5/9-1/3

make sure the denominator are the same

-5/9-3/9= -8/9

You might be interested in

Hiw do I Graph the line y=-3

Lostsunrise [7]

Answer:

Step-by-step explanation:

5 0

4 years ago

Read 2 more answers

PLEASE HELP!!! ill give you brainliest

Orlov [11]

Answer:43 teaches

Step-by-step explanation:I research it

8 0

3 years ago

Find the unit vector in the direction of v=(7,-3).<br> (enter exact answers with square roots)

navik [9.2K]

Answer:

$\binom{ \frac{7 \sqrt{58} }{58} }{ \frac{ - 3 \sqrt{58} }{58} }$

Step-by-step explanation:

First, find the magnitude of the vector:

$|v| = \sqrt{( {(7)}^{2} + {( - 3)}^{2}) } \\ = \sqrt{(49 + 9)} \\ = \sqrt{58}$

Then, divide each component of the vector by the magnitude to get the unit vector and rationalise:

$unit \: vector = \binom{ \frac{7}{ \sqrt{58} } }{ \frac{ - 3}{ \sqrt{58} } } \\ = \binom{ \frac{7 \sqrt{58} }{58} }{ \frac{ - 3 \sqrt{58} }{58} }$

8 0

3 years ago

A=(5,8)

Tems11 [23]

Step-by-step explanation:

Gradient of line AB = 6/2 = 3.

Gradient of line CD = 10/2 = 5.

Gradient of line AD = 12/8 = 1.5.

8 0

3 years ago

If i ask a lot of questions on math, im sorry. im just very tired and its 1:23 am.

EleoNora [17]

slope = $\frac{2}{3}$

using the points (1, 2 ) and (- 2, 0 ) then slope m

m = $\frac{0 - 2}{- 2 - 1}$ = $\frac{- 2}{- 3}$ = $\frac{2}{3}$

7 0

3 years ago