All categories

2 years ago

Use the distributive property to simplify the algebraic expression. 2(n - 6)

Mathematics

2 answers:

lesantik [10]2 years ago

7 0

Distributive propoerty
a(b-c)=ab-ac
so
2(n-6)=2(n)-2(6)=2n-12

Feliz [49]2 years ago

6 0

The answer is 2n - 12, because you multiply 2 by the stuff on the inside of the parenthesis

You might be interested in

What is 38.3 Million out of 235.7 million of a percentage?

masha68 [24]

Answer:

The answer is 6.15404699739

Step-by-step explanation:

5 0

3 years ago

Angle (theta) is in standard position. If (8,-15) is on the terminal ray of angle (theta), find the values of the trigonometric

mariarad [96]

Answer:

$\sin \theta =\frac{-15}{17}\\cos \theta =\frac{8}{17}\\\tan \theta =\frac{-15}{8}\\\csc \theta =\frac{-17}{15}\\\sec \theta =\frac{17}{8}\\\cot \theta =\frac{-8}{15}$

Step-by-step explanation:

Given: (8,-15) is on the terminal ray of angle

To find: All the trigonometric ratios

Solution:

Trigonometry is a branch of mathematics that explain relationship between the sides and angles of triangles.

If (x, y) lies on the terminal side of θ then $r=\sqrt{x^2+y^2}$

$r=\sqrt{(8)^2+(-15)^2}=\sqrt{64+225}=\sqrt{289}=17$ units

$\sin \theta =\frac{y}{r}=\frac{-15}{17}\\cos \theta =\frac{x}{r}=\frac{8}{17}\\\tan \theta =\frac{y}{x}=\frac{-15}{8}\\\csc \theta =\frac{1}{\sin \theta }=\frac{-17}{15}\\\sec \theta =\frac{1}{cos \theta}=\frac{17}{8}\\\cot \theta =\frac{1}{\tan \theta}=\frac{-8}{15}$

6 0

3 years ago

Molly purchased 7 apples for $3.96. while looking at her receipt, Molly divided three $3.96 by 7. why might Molly perform this c

enot [183]

So she could figure out the price of each apple was.

6 0

3 years ago

Paul volunteered at the senior center for 3 9/10 hours on Saturday and 5 1/6 hours on Sunday. How many hours did Paul volunteer

AleksandrR [38]

Answer:

9 1/15 Hours

Step-by-step explanation:

First you must find the LCD of the two fractions. Then, you can add them together very easily. Last, just simplify.

Hope this helps!

8 0

2 years ago

I need the answer please

alina1380 [7]

Answer:

the answer is c

Step-by-step explanation:

its the only one that makes sense

3 0

3 years ago