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3 years ago

Geometry Question Find y in XYZ

Mathematics

1 answer:

Over [174]3 years ago

7 0

Answer:

Answer is y=15

Step-by-step explanation:

Answer is given in the image. 

by using trignometric formulas answer is mentioned. 

If you have any doubts see the image or ask in comments box. 

 HAVE A NICE DAY!

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION. 

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Manny takes 36 pics with his new phone every hour and Colby takes 12 pics with his new phone every hour. Write an expression tha

Afina-wow [57]

Answer:

48h

Step-by-step explanation:

Manny's amount of pictures will be represented by 36h, since he takes 36 every hour.

Colby's amount will be represented by 12h, since he takes 12 per hour.

Add these two together to get an expression:

36h + 12h

= 48h

So, 48h is the expression that can describe the combination of both of their pictures.

7 0

3 years ago

On a map, the length of a river is 4.75 in. The actual length of the river is 247 miles. What is the scale of the map?

chubhunter [2.5K]

Since we know the actual river length is 247 miles and that it transfers to 4.75 inches on the map we can divide to find our answer. Dividing will show us how many miles is equivalent to 1 inch on the map.

247/4.75 = 52

This means every 52 miles will appear on the map as 1 inch.

You can also check this answer (you do not have to check) by making an equation that shows the two values and finding how much 1 mile is in inches on the map.

247 (miles) = 4.75 (inches)

Now, we can divide 247 by 247 to give us 1 mile, and what you do to one side of the equation you must do to the other.

247/247 = 4.75/247 (I suggest using a calculator for this part)
↓
1 mile = 0.01923076923 inches on the map

To continue checking the answer multiply both sides by 52. The inches sides will come out as 1 proving that 52 miles is equivalent to 1 inch on the map.

1(mile)*52 = 0.01923076923(inches)*52
↓
52 miles = 1 inch

Your answer is now proven to be 52 miles is 1 inch on the scale. I suppose you could also write it as 1 mile is equal to 0.01923076923 inches for the scale, but it is unnecessarily complicated and I'm sure your teacher expects the other and much simpler answer.

Answer: The scale converts 52 miles to 1 inch on the map.

3 0

4 years ago

HELP MEEEEE

iragen [17]

25% of the bag is yellow because 100% - 75% = 25%.

3 0

3 years ago

Jill bought a lamp for $40. She sold it at a garage sale for $12. What was the approximate decrease?

Vesnalui [34]

Answer:

she was left with 28$ I'm in high school i think I'm right

Step-by-step explanation:

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3 years ago

The solution set of the equation 3x2+x = 9 is

malfutka [58]

Answer:

x=3

Step-by-step explanation:

hope this helps

7 0

3 years ago

Geometry Question Find y in XYZ​

Geometry Question Find y in XYZ