All categories

3 years ago

Solve C = AB +D for B

Mathematics

1 answer:

maria [59]3 years ago

4 0

Answer:

B = $\frac{C-D}{A}$

Step-by-step explanation:

Given

C = AB + D ( subtract D from both sides )

C - D = AB ( divide both sides by A )

$\frac{C-D}{A}$ = B

You might be interested in

a quadratic equation has a discriminant of 12. which could be the equation? a.0 = –x2 8x 2 b.0 = 2x2 6x 3 c.0 = –x2 4x 1 d.0 = 4

Norma-Jean [14]

Answer:

Option b which is $2x^2+6x+3=0$

Step-by-step explanation:

We have been given the discriminant 12

We have to choose the equation which will satisfy the given discriminant.

We will consider all the given equation one by one

First we will take option a which is $-x^2+8x+2=0$

Discriminant from the equation we will find by the formula

$D=b^2-4ac$

Here, a=-1,b=8 and c=2 on substituting the values we will get

$D=8^2-4(-1)(2)=72$

Hence, option a is incorrect.

Now, we will consider option b which is $2x^2+6x+3=0$

Here, a=2,b=6 and c=3 on substituting the values we get

$D=(6)^2-4(2)(3)=12$

Hence, option b is correct

Therefore, option b is the required answer.

8 0

3 years ago

Read 2 more answers

Find a, b, and h. please help

Andrew [12]

Answer:

Not completely sure if this is correct but I got

a: 12

b: 24sqrt2

h: 8sqrt2

Step-by-step explanation:

7 0

3 years ago

What is the slope of the graph shown below?

oee [108]

Answer:

C. 4

Step-by-step explanation:

Since this one is already graphed and we can see it clearely we can just count, but you can also do change in y over change in x (aka "rise over run") to find the slope.

So, we count and find it is four up and one over. 4/1 = 4 = c

Hope this helps, have a nice day! :)

4 0

3 years ago

What is the value of x <br> A.6<br> B. 10 <br> C.4<br> D.8

____ [38]

2x+19 = x+23
x=4

So the answer is C

6 0

3 years ago

Read 2 more answers

Max Quimby picks Raspberries for his grandmother every Tuesday during 2 points

Greeley [361]

Answer:

Would be paid $69.75

Step-by-step explanation:

Since he is paid $0.75 per quart, and he has picked up 93 quarts, you would multiply 0.75 by 93. Which would give you $69.75.

4 0

3 years ago