What is the equation for X in 4(x-7)
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Answer:
Im not sure what you are asking. But if you are using distributive property then it would be simplified to 4x-28
Sorry if this isnt what you mean .-.
Answer: X= 4(x-7) = 4x-28
Step-by-step explanation: Hope this helps :)
Related Questions
A trophy is made up of copper and nickel. The ratio of their weights is 6:11. If the amount of copper in the trophy is 48 pounds, how much does the trophy weigh
8y - 3 = 6y + 17Help me solve?
Find the slope of the line that passes through (-20, -51) and (31, -75).
10) (a) Translate the question below into an equation.What percent of $4200.00 is $115.50?(b) Solve the equation that you found for Part (a), showing all work.
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Answer:
d(x) = 1/2x + 2
Step-by-step explanation:
Swap x and y:
x = 2y - 4
Add 4 to the other side:
x + 4 = 2y
Divide by 2:
y = 1/2x +2
Answer:
see explanation
Step-by-step explanation:
let y = 2x - 4
Rearrange making x the subject, add 4 to both sides
2x = y + 4 ( divide both sides by 2 )
x =
Change y back into terms of x, hence
(x) =
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Kangaroos, Hopping Down Mountains Drinking Chocolate Milk:
That is KHDMDCM.
Now, here's what they ACTUALLY stand for:
Kilo, (kilometers, kilograms, etc.), Hecto, (hectograms, hectometers, etc.), Deca, (decameters, decagrams, etc.), M stands for THREE things, Meters, liters, and grams, Deci, (decimeters, decigrams, etc.), Centi, (centimeters, centigrams, etc.), and Milli, (millimeters, milligrams, etc.).
Now, you look at the diagram I have provided below:
You put 0.14 under Meters, liters, and grams, because it's 0.14 meters.
Now, whenever you move RIGHT, you move the decimal RIGHT every time you move. If there is a WHOLE number, (like 14), you add a ZERO to the number, so when you would move 14 to the RIGHT, it would become 140. Now when you go LEFT, you move the decimal to the LEFT, and if there are ANY ZEROS, you would take them out.
Now you might get a little confused when moving left;
Look, EVERY NUMBER has a decimal, like the number 14 itself.
14 has an imaginary decimal, which is 14.0. EVERY NUMBER HAS THAT. So, if you are moving LEFT, and you DON'T have any zeros, you would simply have 14 into 1.4.
So, with that out of the way, let's start figuring out how many centimeters 0.14 is equivalent to.
So we move to the RIGHT, because the centimeters is on the RIGHT, and now we move the decimal to the right.
Now it would be 01.4, but it's the same as 1.4, so we'll just put 1.4 under deci.
Now we have 1.4 DECIMETERS, but not quite yet centimeters.
We must keep moving to the right.
Once we move that decimal AGAIN, it is now 14.
WOO HOO! WE FIGURED IT OUT!
So 0.14m = 14 cm.
You saw how we figured that out? You could use this technique on ANY conversion problem like this in the future!
I hope I helped! =D
James started tutoring children several times a week. The first 2 weeks he had to buy tutoring supplies and had losses of $40 and $56. The next three weeks he made a profit of $105, $70, and $140. At the end of the 6 weeks, he had a net profit of $252.
(b) What was James's average profit or loss for the 6 weeks? Show your work.
This is on k12, please help me!
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Week 1 : - 40
Week 2 : - 56
Week 3 : 105
Week 4 : 70
Week 5 : 140
Week 6 : ?
At the end of the 6th week, net profit is 252.
Profit = 105 + 70 + 140 = 315
Loss = 40 + 56 = 96
Net Profit = 315 - 96 = 219
252 - 219 = 33 Profit on Week 6.
Average profit : 252 / 6 = 42 per week