Is the equation true, false or open? 4y+8=6y+3

Answers

Answer 1
Answer: It is a true equation.
4y + 8 = 6y + 3
4y - 6y = 3 - 8
-2y = -5
-y = -5/2
-y = -2,5
y = 2.5
And if you use y back in the original equation, it will be:
4*2.5 + 8 = 6*2.5 +3
10 + 8 = 15 + 3
18 = 18

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Ramon grew45 inches each year for the past 2 years. How many inches total has Ramon grownin the past 2 years?

Helloooo any help :( ?

Answers

Answer:

1/2p+2=3 1/2

Step-by-step explanation:

Answer:

\frac12p+2 = 3\frac12

Step-by-step explanation:

The time he spends is the sum of the mandatory 2 hours and p times the half hour per puzzle. It has to end up to 3 1/2, so that's how you get the equation.

Of course, you can solve it as

p = (1\frac12)/(\frac12) = 3

Use the information to answer the question.A store is having a sale on hats. The sale is buy one hat get one 50% off. The original price of one hat is $24.98. Alex bought several hats, and the
total cost was $187.35.

Answers

Answer:

  • 10 hats

Step-by-step explanation:

Original price

  • $24.98

Sale price

  • $24.98*1.5 = $37.47 for two hats

Total cost

  • $187.35

Hats sold:

  • 187.35/37.47 *2 = 10 hats

Which pair of ratios is proportional? A. Equation B. Proportion C. Equation D. Equation

Answers

A proportion is when a pair of ratios are proportional.

Answer: B. proportion 
The answer is B. Proportion. 

A can of soup has a volume of 12 fluid ounces. About how many milliters is this?

Answers

Answer=About 355milliliters

1fluid oz=29.6 milliliters

12fluid oz=29.6*12
12fluid oz=355.2milliliters
So about 355 milliliters

What is (-i)^6? I need help please....

Answers

Answer:

Step-by-step explanation:

-i= -i

-i^2= 1

-i^3= -i * 1 = -i

-i^4= 1 * (-1)  = -1

-i^5= -i

-i^6= 1

Answer: -1

Step-by-step explanation:

Charles can do a job in 1 hour, Bill can do the same job in 2 hours, and Bob can do the jobin 3 hours. How long does it take them to do the job working together?

Answers

1hr +2hr+3hr is 6 hours job done
1+2+3=6 hours
bill Charles and bob