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miv72 [106K]
4 years ago
11

1/2(6x+4) =5(2x-8) im not sure what order to do things in or really how to do it

Mathematics
1 answer:
Arada [10]4 years ago
7 0
X=6
Pls mark brainliest
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Explain why 30 / x equals 6 is the same as 30 - x - x - x - x - x - x = 0. what is the value of x in this example?
Zina [86]
In both cases, the equation can be rewritten to be
  30 = 6x

The value of x is 5.
6 0
4 years ago
It will cost $73 perhour to rent a sailboat and $88 to rent a ski boat.how much more will it cost to rent a ski boat than a sail
seraphim [82]
Well we want to find out how much more will it cost to rent a ski boat than a sailboat for four hours. 

All we have to do is Multiply 73 by 4 for the sailboat which gives you $292 

Now we do the same for the ski boat. $88 * 4 = $352 

So we now have to find out how much more it will cost for a ski boat than a sail boat. All we do is subtract 352 by 292 

352
-
292
====
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Your answer is $60
4 0
3 years ago
Zoom it in plz anwser
riadik2000 [5.3K]
It is standard form because <span>expanded form is this 100,00+200+3</span>
4 0
3 years ago
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ANSWER QUICK FOR BRANLIEST PLEASEEE There are 8 frosted donuts and 56 not frosted. What is the ration of frosted to total
shusha [124]

Answer:

8:64

Step-by-step explanation:

I'm not sure tho. hope you get it right!!!

4 0
3 years ago
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Someone please help with trig question ASAP!!!! You dont need to do both! Will mark brainliest if right
Zanzabum

Answer:

8 x = 60.10251159

9 x = 3.66062978

Step-by-step explanation:

Hey There!

So to answer these questions we need to use the Law of sines

Consider the following image

So to find x in number 8 we setup an equation

\frac{x}{sin90} =\frac{48}{sin53}

now we solve for x

step 1 multiply each side by sin 90

now we have

x = \frac{48sin90}{sin53}

if you plug the equation in a calculator you get that

x=60.10251159

<u>( make sure if it says to round to the nearest.... that you round before entering your answer)</u>

For number 9 the equation would be

\frac{9}{sin90} =\frac{x}{sin24}

now we solve for x

step 1 multiply each side by sin 24

now we have

x=\frac{9sin24}{sin90}

if you plug this into a calculator you get that

x = 3.66062978

<u>(once again if it says to round to the nearest... make sure you round before you put in your answer.)</u>

3 0
3 years ago
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