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ioda
3 years ago
14

If six times the measure of an angle is decreased by 21°, the result is the same as when four times the measure of the angle is

increased by 11°. What is the measure of the angle?
Mathematics
1 answer:
AveGali [126]3 years ago
4 0

Answer:

16 degrees

Step-by-step explanation:

let the angle be 'x'

so, we can equate the given statements as:

6x - 21 = 4x + 11

6x - 4x = 11 + 21

2x = 32

x = 32/2 = 16 degrees

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Answer:


Step-by-step explanation:

Amount by which the plant gre in one month = 9.5 - 8.75 = 0.75  

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7 0
3 years ago
suppose the distnace in feet that an object travels t seconds is given by the formula d=64t^2 how far would the object travel af
Darya [45]

Answer:

The object travels 144,000,000 feet.

Step-by-step explanation:

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8 0
3 years ago
What does OD=<br> Pls answer
Elodia [21]

Answer:

OD = 9.375"

Step-by-step explanation:

We can draw a line from O to B to create a triangle.

Then, Triangle ODB and Triangle ACB are similar, so their corresponding side's ratio are similar as well.

Triangle ACB, we can use pythagorean theorem to figure out CB:

AC^2 + CB^2 = AB^2

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CB^2 = 64

CB = 8

Now relating the corresponding sides, we can figure out OD:

\frac{OD}{DB}=\frac{AC}{CB}\\\frac{OD}{8-3}=\frac{15}{8}\\\frac{OD}{5}=\frac{15}{8}\\8OD=5*15\\OD=\frac{5*15}{8}\\OD=9.375

8 0
3 years ago
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koban [17]

Answer:

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3 years ago
What’s 20 over 14 as a percentage
sergey [27]

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Step-by-step explanation:

8 0
3 years ago
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