2 years ago

If a= 2, b= -3 and c= 4 evaluate ab-bc

Mathematics

1 answer:

Harrizon [31]2 years ago

6 0

Answer:

ab - bc = 6

Step-by-step explanation:

COMPUTATION:

ab - bc = ?

(2 x -3) - (-3 x 4) = ?

(-6) - (-3 x 4) = ?

(-6) - (-12) = ?

-6 + 12 = 6

Hope this helps!

You might be interested in

Y= 3/4x + 7; domain = {-8, -4, 12} whats the range?

stiv31 [10]

Range is all real
(-inf, inf )

5 0

2 years ago

What is the correct method to label a line with point U and W on it

Anuta_ua [19.1K]

Answer:

The answer is B.

Step-by-step explanation:

7 0

2 years ago

Katie and Danielle recorded their resting heart rates each morning for ten days. The double dot plot shows their heart rates in

gladu [14]

Answer:

I think it is G

Step-by-step explanation:

So ya see, it really does peak at the given times.

8 0

3 years ago

Solve the equation -(x+4)+5=4x+1-5x

Liono4ka [1.6K]

Answer:

All real numbers are solutions.

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

How can we get Equation B from Equation A? A. 5 = -2 (x - 1) B. 5 = -2x + 2 How can we get Equation B from Equation A?

lesya [120]

Answer:

Please check the explanation.

Step-by-step explanation:

Determining equation B from Equation A

Given the equation A

$5\:=\:-2\:\left(x\:-\:1\right)$

Apply distributive law $a\left(b-c\right)=ab-ac$

$5= -2x+2$ which is equation B

Hence, equation B can be obtained by implementing the distributive law operation on equation A.

Determining equation A from Equation B

Given the equation B

$5 = -2x + 2$

Factor out common term -2 on the right-hand side of the equation

$5=-2\left(x-1\right)$ which is the equation A

Hence, equation A can be obtained by factoring out the common term -2 on the right-hand side of equation B.

7 0

2 years ago

If a= 2, b= -3 and c= 4 evaluate ab-bc ​

If a= 2, b= -3 and c= 4 evaluate ab-bc