Answer:
D
Step-by-step explanation:
...... .... ...... .......
PEMDAS : First comes Parenthesis , Exponents , Multiplication, Division , Addition , and last Subtraction (in that order).
Nearest tenth value is the number right after the decimal.
31) (-5.8)^2 = 33.64 ..... 33.64 * .379 = 12.7
33) -3 * -3.2 = 9.6 ... 9.6 - 3.8 = 5.8
35) -2.8/5.2 = -.538 ... -.538 - -4 = 3.5
37) (-0.1-4.5) = -4.6 ... -4.6/4.1 = -1.1
The value of y is 50
The angle measurement of angle AOB is 100°
<h3>Circle Geometry </h3>
From the question, we are to determine the value of y and the measure of angle AOB
From one the circle theorems, we have that
Angles in the <u>same segment</u> are equal
In the given diagram, x° and y° are angles in the same segment
∴ x° = y°
From the given information,
x = 50
∴ y = 50
Hence, the value of y is 50
Also, from another circle theorem,
Angle at the <u>center</u> is twice the angle at the <u>circumference</u>
∴ ∠AOB = 2x° = 2y°
Then,
∠AOB = 2×50°
∠AOB = 100°
Hence, the angle measurement of angle AOB is 100°
Learn more on Circle Geometry here: brainly.com/question/17074363
#SPJ1
Answer: 42
Step-by-step explanation:
First of all, referencing the data given, lines M and N are definitely <u>not</u> parallel, and intersect.
However, considering the system included in the question, you may solve for x in a plethora of ways, assuming both expressions are complete, and equal to f(x).
4x - 24 = y
3x + 18 = y
Using the elimination method, consolidate these equations into:
x - 42 = 0
x = 42
Hope it helps :) and post a more complete question if this isn't the answer you were looking for.
Answer:
57 1/2 or 57.5 minutes
Step-by-step explanation:
5 x 11.5
57.5
