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omeli [17]
3 years ago
8

Find the measure of this angle in degrees.​

Mathematics
2 answers:
Fantom [35]3 years ago
8 0

Answer:

10 degrees

Step-by-step explanation:

juin [17]3 years ago
6 0

Answer:

10, 90, 90, 90, 90, and 80.

Step-by-step explanation:

There is a extra 90 and it is for the 4 parts of the angles.

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azamat

Answer:

D

Step-by-step explanation:

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22. The height of a triangle is 4 centimeters less than the base. Write a function that
torisob [31]

The function is y = 1/2 x² - 2 x and the base of the triangle cannot be 3 cm.

let the base of the triangle be x

Height of the triangle = x - 4

Area of triangle = 1/2 × base × height

Area = 1/2 × x × (x-4)

Area = 1/2 (x² - 4x)

Area = 1/2 x² - 2 x

We can also write it as a function:

y = 1/2 x² - 2 x

Domain = (3 , ∞)

Range = [0, ∞)

Since 3 is not included in the domain, base of the triangle cannot be 3 cm.

Therefore, the function is y = 1/2 x² - 2 x and the base of the triangle cannot be 3 cm.

Learn more about function here:

brainly.com/question/2456547

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6 0
2 years ago
On a certain day the temperature changed a rate of -3 degrees Fahrenheit per hour how long did it take for the temperature to ch
zhannawk [14.2K]

Answer: is 11 hours.

3 0
3 years ago
Point H(9, 1) is reflected across the x-axis. Which statements about H’ is true?
Elza [17]

Answer:

b and d

Step-by-step explanation:

Under a reflection in the x - axis

a point (x, y ) → (x, - y ) , then

H (9, 1 ) → H' (9, - 1 )

the x- coordinate is 9 → b

the y- coordinate is - 1 → d

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Help with this question
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Answer:

D

Step-by-step explanation:

It matches the most

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