3 years ago

Will mark brainlest.

Mathematics

1 answer:

Sladkaya [172]3 years ago

7 0

And what's your question?

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Two angles are supplementary. One angle can be represented by 2x, while the other by 3x-10. What is the value of 2x? Based on th

liubo4ka [24]

Supplementary angles = 180
2x +3x-10 = 180
5x -10 =180
5x -10 +10 =180+10
5x =190
5x/5 =190/5
x = 38
2x=76
3x-10= 3(38)-10=104

The measure of angles are 76 and 104

6 0

3 years ago

Find Y. Round to the nearest tenth. Z 17 ft 8 ft X 16 ft Y Y= [?]° Law of Cosines: c2 = a + b2 - 2ab cos C

ludmilkaskok [199]

Answer:

27.8

Step-by-step explanation:

6 0

3 years ago

A bank charges $3 each time you use an out-of-network ATM. At the beginning of the month, you have $1500 in your bank account. Y

Jlenok [28]

Answer:

$y=-\frac{63}{1} x+1500$

Step-by-step explanation:

Create a table:

1500 - 63(0) = 1500

1500 - 63(1) = 1437

1500 - 63(2) = 1374

1500 - 63(3) = 1311

Turn them into ordered pair:

(0, 1500)

(1, 1437)

(2, 1374)

(3, 1311)

4 0

3 years ago

Find the value of x.

AURORKA [14]

Answer:

$x=129$ °

Step-by-step explanation:

A secant is a line that intersects a circle in two places. The secants interior angle theorem states that when two secants intersect a circle inside a circle, the measure of any one of the angles formed is equal to half of the sum of the two intersecting arcs. Therefore, one can apply this theorem here:

$x=\frac{204+54}{2}$