3 years ago

Evaluate the expression 4y/Yfor x=8 and y=0

Mathematics

1 answer:

jeyben [28]3 years ago

8 0

To evaluate 4y/x for x=8 and y=0 we shall have:
4y/x=(4×0)/8
=0/8
=0
Answer; 0

You might be interested in

If I had 6 apples and I ate 10 of them how many did I get at the store

viktelen [127]

U had gotten 16 apples at the store

5 0

3 years ago

Read 2 more answers

matrenka [14]

Answer:

11 inch dummy

Step-by-step explanation:

4 + 7=11

4 0

3 years ago

HOW DO I FIND QR<br><br> PLEASE HELP

Paul [167]

Solution: For finding QR we need to apply Pythagoras Theorem

What is Pythagoras Theorem ?

ans : Pythagoras Theorem is the sum of square of two sides which is equal to the third side or the hypotenuse. This formula is valid oy incase of Right-Angled Traingle because one of three angles here is 90°

According to this law let's apply it in the diagram shown here.

(Hypotenuse)² = (Adjacent)² + (Opposite)²

(PR)² = (QR)² + (PQ)²

(5x - 2)² = (QR)² + (3x - 1)²

(QR)² = (5x - 2)² - (3x - 1)²

After factorising both of them we get

(QR)² = 25x² - 20x + 4 - (9x² - 6x + 1)

(QR)² = 25x² - 20x + 4 - 9x² + 6x - 1

(QR)² = 16x² - 14x + 3

QR = √(16x² - 14x + 3)

So, QR is √(16x² - 14x + 3)

8 0

3 years ago

The perimeter of a rectangle is 40 units. One side of the rectangle is 7 and the other is x+2. What's the value of x?

lapo4ka [179]

Try 18 and then multiply the sum of 2 and 18 to 7

6 0

3 years ago

Read 2 more answers

Please help asap !!!!!! Which equation has one solution for x?

steposvetlana [31]

Question number b is the correct one

4 0

2 years ago

Read 2 more answers