3 years ago

the sum of two whole numbers is 158. twice the first number and four times the second number is 482.what are the two numbers.

Mathematics

1 answer:

Temka [501]3 years ago

8 0

$x+y=158 \\ 2x+4y=482 \\ 2(x+y)=2(158) \\ 2x+2y=316 \\ 2y=166 \\ y=83 \\ x=75$

You might be interested in

Using spreadsheets to Organize Data (PLEASE HELP)

katrin [286]

I can give you the first half!
1. D2 - hours worked on monday, 3hrs
2. E2 - money earned on monday, $15
3. D3 - hours worked on tuesday, 3 hrs
4. E3 - money earned on tuesday, $15
5. D4 - hours worked on thursday, 4 hrs
6. E4 - money earned on thursday, $20

6 0

2 years ago

Colin invests £1200 into his bank account. He receives 3% per year simple interest. How much will Colin have after 4 years? Give

PolarNik [594]

Answer:

1350.61

Step-by-step explanation:

f(x)=1200(1.03^x)

3 0

4 years ago

X+9=13352643-2x answer get brainliest

Ymorist [56]