In the drawing, what is the measurment of angle y?

Answers

Answer 1

Answer: According to the vertical angle rule we know that x is 40 degrees. The sum of all angles in a triangle make 180, so the sum of x, 60, and the third angle is 180. x is 40 so the third angle is 180-60-40 which is 80 degrees. y is an adjacent angle, which means that the sum of y and 80 degrees is 180. 180-80 is 100, so y is 100 degrees.

Related Questions

• Which factors do 3 and 9 have in common? Choose ALL that apply.12345678910
3 (w +6 ) = 3w + 18O Distributive PropertyOCommutative PropertyO Associative PropertyO Transitive Property
I will really appreciate the help because i’m stuck and need this as soon as possible This problem uses the notion that to find the closest distance from a point to a line we need the perpendicular line joining them. The idea is that the plane is heading in some direction, if we treat the takeoff point as the origin (0,0), we can make an equation of a line to the destination. Then we need to take the slope of that line, find its negative reciprocal to build a perpendicular slope, and then use that new perpendicular slope and the point where the mountain is to make a NEW line. Then we find the intersection of these two lines, a system of equations, (preferably by an algebraic process like substitution or elimination) to find the time at which the plane will be closest to the mountain on its path toward its destination. the problem: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 245 km south and 237 km east. Mt. Rainier is located approximately 56 km east and 40 km south of JBLM. If you are flying at a constant speed of 800km / hr how long after you depart JBLM will you be the closest to Mt. Rainier? ______minutes
For the class field trip, the fourth grades at Jefferson Elementary School need to take buses. Each bus fits 55 students and there are 200 students in fourth grade. How many buses will they need?3 buses 3 R20 buses 4 buses None of these is correct.
Which statement is true? Step by step.

Which of the following is equivalent to 18 minus StartRoot negative 25 EndRoot?

Answers

Answer:

18-5i

Step-by-step explanation:

Answer: 12-i

12-(√-1)

Step-by-step explanation:

$18-√(-25)$ Original Question

$18-(√(25) * √(-1) )$ Split

$18-5*(√(-1) )$ Solve for square root

$12-√(-1)$ Subtract

You can substitute $√(-1)$ for i

$12-i$ Substitute

The ratio of Sunita's age to Mark's age is currently 3 to 4, and in 12 years, it will be 5 to 6. What is Mark's current age?A) 18

B)24

C)30

D)36

Answers

Answer:

24 years.

B is correct option.

Step-by-step explanation:

Let Sunita's current age is x and that of Mark's is y.

Hence, we have

$(x)/(y)=(3)/(4)\n\nx=(3)/(4)y.......(1)$

Now, in 12 years the ratio will be 5 to 6. Thus, we have

$(x+12)/(y+12)=(5)/(6)$

Cross multiplying, we get

$6x+72=5y+60$

Plunging, the value of x from equation (1)

$6((3)/(4)y)+72=5y+60\n\n(9y)/(2)+72=5y+60\n\n(y)/(2)=12\n\ny=24$

Therefore, Mark's current age is 24 years.

Mark's current age is 24

Sally's bank account had a balance of 230 at the beginning of the month. She had two deposits of 50 and 420 and just one withdrawal of 190. Her balance at the end of the month was $______ ?

Answers

Answer:

510

Step-by-step explanation:

Sally bank account had a beginning balance of 230

She made two deposits of 50 and 420

50+420

= 470

She made a withdrawal of 190

Therefore her balance at the end of the month can be calculated as follows

470+230

= 700

= 700-190

= 510

Hence the balance at the end of the month is 510

There are two boxes of Lego pieces. One box has 200 pieces and the other box has 115 pieces. Which of the following best describes how 4 people will divide the Lego pieces as evenly as possible?three people will get 77 pieces
One person will get 76 pieces

Three people will get 78 pieces
One person will get 77 pieces

Three people will get 79 pieces
One person will get 78 pieces

Three people will get 76 pieces
One person will get 75 pieces

Answers

The answer is C: three people will get 79 pieces and one person will get 78 pieces.
79x3=237
237+78=315
There were 315 total pieces (200+115) so it has to be C.
Hope this helps!

three people will get 79 pieces
one person will get 78 pieces
200+115=315
79x3=237+78=315

If A= (-4 -4 1) (1 4 7) (2 3 3) and B= (2 9 -9) (8 8 -2) (4 10 1), find -4A + 8B

Answers

C. Because (-4*-4) +(8*2)= 32 And c os the only one with it

A cell phone carrier offers two plans for text messaging. Plan A costs $20 per month plus s0.05 per text. Plan B costs $10 per month plus $0.10 per text. For how many text messages per month are the plans the same cost? O20
O30
O 200
O 300

Answers

Answer:

200

Step-by-step explanation:

Answer:

ITS C 200

Step-by-step explanation:

Other Questions

15=5k-13 whats the letter

Gloria earned a total of $810 over the summer. She earned $162 babysitting and the restfrom mowing lawns. Which bar model and solution represent x, the amount of money Gloriaearned mowing lawns?

Write this ratio as a fraction in lowest terms 60 minutes to 70 minutes

Identify equations from visual models (hangerThe hanger image below represents a balanced equation.рpрWrite an equation to represent the image.