What is the answer to
-5/6+x/6=1/x

Answers

Answer 1

Answer: $-5/6+x/6=1/x\Leftrightarrow x^2-5x-6=0$

$\Delta=25+24=7^2$ hence the answer is $(5\pm7)/(2)=\left\lbrace-1,6\right\rbrace$

Answer 2

Answer: $-(5)/(6)+(x)/(6)=(1)/(x)|\cdot6x\qquad(x \not=0)\n-5x+x^2=6\nx^2-5x-6=0\nx^2+x-6x-6=0\nx(x+1)-6(x+1)=0\n(x-6)(x+1)=0\nx=6 \vee x=-1$

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Instructions:Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).James bought two T-shirts and one pair of jeans at an online store and paid $40, not including taxes, for his purchase. A month later, the same store sold the T-shirts and jeans at a 50% discount from their original prices. James bought two T-shirts and five pairs of jeans for $60, not including taxes.
Assuming the base prices of the T-shirts and the jeans are the same on both occasions, and ignoring the taxes, the price of a T-shirt is $ and the price of a pair of jeans is $.

Answers

Call T the price of the T-shirts and P de price of the jeans

Initially (without discount)
2T + P = 40

One month later (half prices)
2 (T/2) + 5(P/2) = 60
T +5P/2 = 60

To solve the system of equations multiply the second equation by 2 and substract it from the first equation

   2 T + 5P = 120
- (2 T +   P = 40 )
________________

   4P = 80

P = 80/4
P = 20

From 2T + P = 40

T = (40 - P) / 2 = (40 -20) / 2 = 20/2 = 10.

The price of a T-shirt is $10 and the price of a pair of jeans is $20.

Which is the best estimate for the mass of a desktop computer?

Answers

Answer:

I would say about 60 to 70 pounds. But I have no more information from you to better answer your question, so that's all I have right now.

Step-by-step explanation:

The water level drops 6 inches over 2 an a half days by how much did it change each day?

Answers

Answer:

2.4

Step-by-step explanation:

6/2.5=2.4

The volume of a prism is 230 mm3. Which statements are true about the same prism measured in cubic centimeters?

Choose all answers that are correct.

A.
The number representing the volume would decrease.

B.
The number representing the volume would increase.

C.
The actual volume would decrease.

D.
The actual volume would increase.

E.
The actual volume would stay the same.

Answers

A). Yes. When you convert to a larger unit, you need less of them
to hold the same volume, so the number decreases.
(You have less gallons of gas in the tank than cups of gas.)

B). No, for the same reason.

C).
D).
No,no ! Both are absurd. The volume doesn't know or care what unit you're
using to describe it, and certainly doesn't depend on the unit you use.
(Changing the number of kilometers to Grandma's house to miles
doesn't change the distance.)

E). Yes. As I've been trying to say all along, the actual volume doesn't change.

One person can do a certain job in twenty-one minutes, and another person can do the same job in twenty-eight minutes. How many minutes will it take them to do the job together?6 min
12 min
24 min

Answers

The number of minutes that it will take for them to do the job together is:

12 minutes

What is the formula for work done together?

To arrive at the correct answer, it is necessary to factor in the number of minutes worked by each individual. For that, we can assign them х and у.

So the number of hours worked by the person х is 21 minutes

and the number of hours worked by person у is 28 minutes

When they work together, they will spend:

$XY minutes / X+ Y minutes$

$21 min * 28 min = 588 minutes\n\n21 min + 28 min = 49 minutes$

Therefore;

$588 / 49 = 12 minutes.$

Learn more about work done together here:

brainly.com/question/11562937

#SPJ9

$(1)/(21)+(1)/(28)=(1)/(x)\n(4)/(84)+(3)/(84)=(1)/(x)\n(7)/(84)=(1)/(x)\n7x=84\nx=12$

Tyler has a rectangular garden that measures 10 m wide by 13 m long. he wants to increase the area to 208 m2 by increasing the width and length by the same amount. what will be the length (longer dimension) of the new garden?a. 14 m wide
b. 15 m wide
c. 16 m wide
d. 17 m wide