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Alex787 [66]
4 years ago
5

Solve these equations |x+1/2|= 3 |x-3|=5 6/7 |3x+7|=5

Mathematics
1 answer:
just olya [345]4 years ago
6 0
The First one is: x = 5/2  or  x = -7/2


The Second one is: x = 62/7  or  x = -20/7 


The Third one is: x = -2/3  or  x = -4
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You are selling cookies for your organization. One box of cookies is sold for $3. Thirty percent of the sale price goes to the b
choli [55]
A) Your organization gets half of the revenue after 30% is deducted. You get ...
 (1/2)×($3 - 0.30×$3) = (1/2)×$3×0.70 = $1.05 for each box of cookies

B) If the number you must sell to earn $100 is represented by n, then you have
 $1.05×n = $100
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7 0
3 years ago
Бр - 5 =13 <br> need help !
malfutka [58]

Answer:

p=3

Step-by-step explanation:

6p-5=13

     +5     +5

6p=18

/6      /6

p=3

4 0
3 years ago
Is the Lcm of a pair of numbers ever equal to one of the numbers
Arlecino [84]
It is a 183 of the sum
8 0
4 years ago
Find the circumference in terms of pic if the diameter is 2.5
otez555 [7]

Answer

C=2.5\pi

Step-by-step explanation:

Radius is always half of the diameter so, \frac{2.5}{2}  \\ is equal to 1.25.

The Formula for Circumference is C=2\pi r

Since we found out the radius, we need to basically substitute (or insert) it into the radius spot so the next step will be: C=2\pi (1.25)

Then we multiply (2)(1.25) to get an answer of 2.5 (which we already know)

So our answer is going to be C=2.5\pi

Hope this helped and answers your question! Have a great rest of your day/night!

3 0
3 years ago
-8=-(x+4) what does x equal
Nikolay [14]
-8=-(x+4)
-8=-x-4
Move x to one side and add 8 to both sides

X=4
6 0
4 years ago
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