All categories

3 years ago

38 POINTS!! GEOMETRY HELP! Find the values of x and y. Prove your answers.

Mathematics

1 answer:

solniwko [45]3 years ago

7 0

Answer:

x = 8

y = 30

Step-by-step explanation:

5x = 40 degrees ( alternate interior angle).

so x = 8

And as the angle adjacent to 40 degrees is 90-50 then

3y = 180 - 50 - 40

3y = 90 degrees

y = 90/3

y = 30

A simpler way to find y is

3y = 90 ( 2 inside angles between parallel lines add up to 180)

so y = 30

You might be interested in

Please help again! Please

Troyanec [42]

1 glass of juice cost $3

1 glass of limonade costs $2

So the proportion between them (Orange) / (juice) = 3/2 or 3¹/₂

6 0

3 years ago

78 divided by 190 steps

Goryan [66]

78 x 100 = 7800

How many times does 190 go into 780? 
≈ 4....190 x 4 = 760 

780 - 760 = 20...bring down the extra 0 to make it 200. 

How many times does 190 go into 200? 
≈ 1...subtract 190 from 200 to get a remainder of 10 

190 ÷ 7800 ≈ 41

Hope I Helped You!!! :-)

Have A Good Day!!!

5 0

3 years ago

Divide round your answer to the nearest hundredth 1divide3

salantis [7]

1 divided by 3
$\frac{1}{3}$
Turn fraction into decimal
$0.333$
Since it is repeating, and it's a 3, you don't need to round it up
The rule is 5+ = round up while 4- = round down.

7 0

3 years ago

Some help me please i have 9 questions

Lyrx [107]

awnser:

m<3=50

Step-by-step explanation:

seen in the picture if you need help let me know

5 0

3 years ago

Please help I need help

Kruka [31]

Answer:

Step-by-step explanation:

well if he road 12miles in 55 mines all u have to do is divide is 55 to 12.

7 0

2 years ago