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3 years ago

Need help with a math question

Mathematics

1 answer:

Hunter-Best [27]3 years ago

8 0

Whats the question that you need help with?

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I need help. Math is really hard

alekssr [168]

Answer:

The value of x in terms of b is: $\mathbf{x=-\frac{6}{2b}}$

The value of x when b is 3 is: x = -1

Step-by-step explanation:

We are given the function: $-2(bx-5)=16$

First we need to find

The value of x in terms of b

We need to find value of x

$-2(bx-5)=16$

Multiply -2 with terms inside the bracket

$-2bx+10=16$

Subtract 10 from both sides

$-2bx+10-10=16-10\\-2bx=6$

Divide both sides by -2b

$\frac{-2bx}{-2b}=\frac{6}{-2b}\\x=-\frac{6}{2b}$

So, The value of x in terms of b is: $\mathbf{x=-\frac{6}{2b}}$

The value of x when b is 3

We have the equation for the value of x in terms of b:

$\mathbf{x=-\frac{6}{2b}}$

Put b = 3

$x=-\frac{6}{2(3)}\\x=-\frac{6}{6}\\x=-1$

So, The value of x when b is 3 is: x = -1

3 0

3 years ago

13 cm Find x. 24 degrees

AleksandrR [38]

X is 66 degrees, you just subtract 24 to 90 and it gives you 66.

5 0

2 years ago

SECOND TIME POSTING Find the area of the shaded region.

topjm [15]

Answer:

The answer is 25.

Step-by-step explanation:

150/6 is 25

I think that is the correct answer sorry I didn't answer before didn't see the problem.

7 0

3 years ago

3. Find a positive and a negative coterminal angle for -260 degrees.

weqwewe [10]

Check the picture below.

8 0

3 years ago

What is the x value? A.) 83 B.) 58 C.) 70.5 D.) 50

Viefleur [7K]

141-25=116
116/2=58

X=58

8 0

3 years ago

Read 2 more answers