6000x = 135000; x ≈ 23.
We are required to have one fire extinguisher for every 6000 ft of space in the building; this means we need to find out how many 6000-ft spaces we have in 135000.
Solving this equation, we divide both sides by 6000:
6000x/6000 = 135000/6000 = 22.5 ≈ 23
1/2x = 2x+14
-2x -2x
-1.5x = 14
-1.5 -1.5
x=93/10
Answer:
I'm pretty sure it's -4
Step-by-step explanation:
If you substitute in -2, you get e(-2)= -(-2)+ -6
which is equal to 2-6
2-6=-4
Answer:
Step-by-step explanation:
We know that she will be selling bracelets for $2 each and earrings for $3 each. That means we will have 2x+3y, where x is the number of bracelets she sells and y is the number of earrings she sells. Then we will have because she wants to sell <u>at least $60</u> worth of earrings and bracelets. That means the amount she makes from bracelets and earrings combined has to equal 60 or more, thus we use the greater than or equal to sign.
Now we have , where x is still the number of bracelets sold. She said she will sell <u>more than 10</u>, which means we will just have . If she said she wanted to sell <u>at least 10</u>, then it would be .
Therefore the system of inequalities is:
Hope this helps!
It would be 315151515/1000000000
count the digits after decimal, divide that by the power of tenth of that