3 years ago

Evaluate 1/3 m - 1 - 1/2 n when m = 21 and n = 12

Mathematics

1 answer:

Dmitry_Shevchenko [17]3 years ago

3 0

Answer:

Step-by-step explanation:

1/3(21)-1-1/2(12)

7-1-6=6-6=0

You might be interested in

Is 1/2 greater than 1/4

Irina-Kira [14]

Yes because there is 1 whole 3/4, 1/2, 1/4
Also 1/4 is 1/2 of 1/2 lol I luv math

4 0

3 years ago

Which linear inequality is represented by the graph?

Tema [17]

Answer:

$y\leq \frac{2}{3}x+\frac{1}{5}$

Step-by-step explanation:

step 1

Find the equation of the solid line

Find the slope

we have

(0,0.2) and (3,2.2)

$m=(2.2-0.2)/(3-0)=\frac{2}{3}$

The y intercept b is equal to

$b=0.2=\frac{2}{10}=\frac{1}{5}$

the equation of the solid line in slope intercept form is equal to

$y=\frac{2}{3}x+\frac{1}{5}$

step 2

Find the equation of the inequality

we know that

The solution of the inequality is the shaded area below the solid line

therefore

$y\leq \frac{2}{3}x+\frac{1}{5}$

3 0

3 years ago

Read 2 more answers

I need help pleaseee!!

solong [7]

Answer:

$y=60^\circ$

Step-by-step explanation:

$m\angle y\:=\:\frac{1}{2}\:m \angle {120^\circ}\\\\=60^\circ$

Best Regards!

8 0

2 years ago

What is hypotenuse of triangle

aev [14]

The side opposite the right angle.

3 0

2 years ago

Evaluate the expression<br> 15<br> X - 6, when x= 4.<br> es

Daniel [21]

Answer:

Step-by-step explanation:

I'm assuming the equation looks like this: 15x - 6

15*4 - 6

60 - 6

OR if it's just x-6 then the answer is -2

Hope this is what you were asking, have a nice day! :)

7 0

2 years ago