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JulsSmile [24]
3 years ago
11

Solve for B ab +c=d

Mathematics
2 answers:
Dafna1 [17]3 years ago
7 0

Answer:

b \:  =  \: d \:  -  \: c  \:  \div a

Step-by-step explanation:

ab + c = d

ab = d - c

b = d - c/a

steposvetlana [31]3 years ago
5 0

Answer:

ab + c = d  

ab = d - c

Divide both sides by a

ab/a = d-c/a

b = d - c/ a

Step-by-step explanation:

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2,76<br> 5. Rationalize the denominator of the following: 2 root 6 divided by root 2 + root 3
rewona [7]

Answer:

6 √2 -4 √3

Step-by-step explanation:

Here, we want to rationalize the denominator of the following surdic fraction;

2√6/(√2 + √3)

To rationalize this, we have to multiply the numerator and the denominator by the conjugate of the denominator

The conjugate of the denominator is √2 - √3

So, we have the rationalization as follows;

2 √6(√2-√3)/(√2 + √3)(√2-√3)

Thus, we have

(4√3-6 √2)/(-1)

= 6 √2 -4 √3

8 0
3 years ago
What's 7 hours - 30mins ?
Naddik [55]

Answer:

390 mins (or) 6 hours 30 mins

Step-by-step explanation:

7 hours = 420 mins

420 mins - 30 mins = 390 mins

390 mins = 6 hours 30 mins

Have a nice day!

8 0
3 years ago
Given the function f(x) = -5x + 11 + 3, for what values of x is f(x) = -12?<br> Bleaseeeeee
Nitella [24]

Answer:

x = 5.2

Step-by-step explanation:

f(x) = -5x + 11 + 3

Let's first simplify our first function:

f(x) = -5x + 11 + 3\\f(x) = -5x + 14

Now, we just need to set this function equal to our other given function.

f(x) = -5x+14\\f(x) = -12\\-5x + 14 = -12

Now, we can add 12 to both sides:

-5x + 14 + 12 = -12 + 12\\-5x + 26 = 0

Now, add 5x to both sides:

-5x+26 = 0\\26 = 5x\\

Finally, we'll divide both sides by 5:

26/5 = 5x / 5\\5.2 = x\\x = 5.2

Answer: x = 5.2

6 0
3 years ago
Read 2 more answers
I need m and b help please
nirvana33 [79]
It took me awhile but I got it

m= -2/7
b=5 5/7


or

y=-2/7x+5 5/7
6 0
3 years ago
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Let me help you out have some points <br> and wash your hands
worty [1.4K]

Answer:

Thank you have fun in quarantine

7 0
3 years ago
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