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2 years ago

Hello guys so I have one question and can you please tell me how you got the answer and show you work. Thank you

1 answer:

7 0

So we have to work out the price of 1 for each.

20 divided by 23 is 0.8696
12 divided by 15 is 0.8.

So Bob has a better sale as you can get more cans for cheaper if you work out one

You might be interested in

Simplify the following expression:

Keith_Richards [23]

Answer:

Step-by-step explanation:

-2(2)-1+1(1)-1(-1)

Do multiplication

-4-1+1+1

Now add/subtract

-5+2

-3

6 0

2 years ago

Find \tan\left(\frac{17\pi}{12}\right)tan( 12 17π )tangent, left parenthesis, start fraction, 17, pi, divided by, 12, end frac

uranmaximum [27]

One way to do this is to notice

$\dfrac{17\pi}{12}=\dfrac\pi6+\dfrac{5\pi}4$

Then

$\tan\dfrac{17\pi}{12}=\tan\left(\dfrac\pi6+\dfrac{5\pi}4\right)=\dfrac{\tan\frac\pi6+\tan\frac{5\pi}4}{1-\tan\frac\pi6\tan\frac{5\pi}4}$

We have

$\tan\dfrac\pi6=\dfrac{\sin\frac\pi6}{\cos\frac\pi6}=\dfrac{\frac12}{\frac{\sqrt3}2}=\dfrac1{\sqrt3}$

and since $\tan x$ has a period of $\pi$ ,

$\tan\dfrac{5\pi}4=\tan\left(\pi+\dfrac\pi4\right)=\tan\dfrac\pi4=1$

and so

$\tan\dfrac{17\pi}{12}=\dfrac{\frac1{\sqrt3}+1}{1-\frac1{\sqrt3}}=\dfrac{1+\sqrt3}{\sqrt3-1}=2+\sqrt3$

7 0

2 years ago

I will mark Brianliest correct answer !!!!!! HELP !!!

Anna11 [10]

Answer:,n ,

Step-by-step explanation:

6 0

2 years ago

Solve 2-18x-6=-7x+3+10x

Temka [501]

Answer:

x= -1/3

Step-by-step explanation:

First, we can combine like terms on each side:

-4-18x=3x+3

Then, we move all of the variables onto one side and the constant onto the other:

-18x-3x=3+4

-21x=7

x=-7/21

x= -1/3

Hope this helps!

7 0

3 years ago

Read 2 more answers

I NEED HELP PLEASE VERY QUICKLY<br> WITH WORK SHOWN

Lunna [17]

Angles 1 and 3 are the answers

5 0

2 years ago