2 years ago

Find the value of x and y please

Mathematics

1 answer:

valentinak56 [21]2 years ago

8 0

Answer:

x = 20 and y = 14.14213562 ( you can simplify it)

Step-by-step explanation

x = the opposite side divided by sin 45 ( the angle)

$10\sqrt 2$ / sin(45)

y = the opposite side divided by the adjacent side

$10\sqrt2$ / tan(45)

14.14213562

14.14

You might be interested in

When x =8, y = 20. Find y when x = 42

nadya68 [22]

X/y
- 8/20=42/y
- 0.4=42/y
- y=42/0.4
- y=105

7 0

2 years ago

What is an

mash [69]

Answer:

your answer is y = -x - 3

Step-by-step explanation:

Slope is -1

Y intercept is -3

y = mx + b

substitute

5 0

2 years ago

Read 2 more answers

john started homework at 7:00 pm he finish at 3:00 then he checked double the amount last time how much time did he spend

Scilla [17]

K, so am assuming of th next day

from 7pm to 12 midnight is 5 hours
from 12 midnight so 3am is 3 hours
3+5=8

8 hours total

checked double the amoutn last time
he spent 16 hours last time?

8 0

2 years ago

Shoe sales for a certain company were $25.9 billion. Sales are expected to increase by 20% in the next year. Find the projected

ololo11 [35]

I believe the projected amount is 129.5 billion.

7 0

2 years ago

Item 6 Your friend earns $10.50 per hour. This is 125% of her hourly wage last year. How much did your friend earn per hour last

tester [92]

Answer:

$8.40

Step-by-step explanation:

We can write a proportion to find the total amount last year using the information given. A proportion is two equivalent ratios set equal to each other.

$\frac{125}{100}=\frac{10.50}{y}$

We will cross multiply the numerator of one ratio with denominator of the other. And then solve for y.

125(y)=100(10.50)

125y=1050

y=8.40

7 0

2 years ago