100 POINTS IF YOU GUESS RIGHT PLEASE HELP

Mathematics

1 answer:

soldi70 [24.7K]3 years ago

6 0

Answer:

5 and 3

Step-by-step explanation:

Let the numbers be x and y.

We have:

x + y = 8
x - y = 2

Sum the two and find x:

2x = 10
x = 5

Find y:

y = 5 - 2
y = 3

You might be interested in

there are 641 boys and 490 girls in Greenland school age child makes eight art pieces for classroom decorations all the art piec

Alexeev081 [22]

Answer:

133

Step-by-step explanation:

8 0

3 years ago

Please help me please

Gnoma [55]

Eq1
Y intercept -2,0

X intercept 0,2
Slope 1

Eq2
X intercept-2,0
Y intercept 0,2
Slope 1

7 0

3 years ago

Today, a factory inspector found flaws in 2 out of 16 wooden boxes. If the inspector checks 24 boxes tomorrow, predict how many

Mumz [18]

Answer:

Step-by-step explanation:

The assumed frequency of defects is 2/16.

When we apply this rate to 24, (2/16)*24, we get 3.

Therefore, we can assume around 3 defective boxes tomorrow.

7 0

3 years ago

Read 2 more answers

What is the derivative of the function below?

11111nata11111 [884]

$g(x)=4x-\dfrac{1}{4x}=4x-(4x)^{-1}\\\\\\\\g'(x)=\left[4x-(4x)^{-1}\right]'=(4x)'-\left[(4x)^{-1}\right]'=4-[-1(4x)^{-2}]\cdot4\\\\=4+\dfrac{1}{(4x)^2}\cdot4=4+\dfrac{4}{4^2x^2}=\boxed{4+\dfrac{1}{4x^2}}\\\\Used:\\\\(f(x)-g(x))'=f'(x)-g'(x)\\\\.[f(g(x))]'=f'(g(x))\cdot g'(x)\\\\(x^n)'=nx^{n-1}$