All categories

2 years ago

If p - 5q = 4qr, p find the value of p when q = 4 and r = -1.

Mathematics

1 answer:

den301095 [7]2 years ago

4 0

Answer:

p - 5q = 4qr where

q = 4 and r = -1 by applying these value

p - 5(4) = 4(4)(-1)

p - 20 = -16

p = -16 + 20

p = 4

You might be interested in

If 2x-1 / 3 = -4x , then x=

katrin2010 [14]

Answer:

x=11/8

Step-by-step explanation:

As a decimal is 1.375

3 0

3 years ago

Solve ax + bx = c for x <br> a,b,c represent nonzero constants

Zepler [3.9K]

Answer:

x=(c/a+b)

Step-by-step explanation:

..........

4 0

3 years ago

Read 2 more answers

Solve for x. 3/4 = x/12 <br> I need work shown to

marta [7]

$\frac{3}{4} = \frac{x}{12}$

To solve for x you have to bring the 12 to the other side

How do we do this?

Well if you think about it this is technically what the equation shows

$\frac{3}{4} = x * \frac{1}{12}$

This means to isolate x you can multiply both sides by 12 and that will cancel $\frac{1}{12}$ from the right side

$\frac{3}{4} * 12 = x * \frac{1}{12} * 12$

$\frac{36}{4} = x * 1\\\frac{36}{4} = x$

$\frac{36}{4}$ can be further simplified to...

^^^This is the answer

Check:

3/4 = 9/12

3/4 = 3/4

Hope this helped!

~Just a girl in love with Shawn Mendes

4 0

3 years ago

Read 2 more answers

Multiplying or dividing two related quantities by the same number is called __________

loris [4]

Multiplying or dividing two related quantities by the same number is called scaling

3 0

3 years ago

Hello, could anyone help me on part A and part B

solniwko [45]

Answer:

9 answer ok like floow on

7 0

3 years ago