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enot [183]
3 years ago
13

I really needdddddd the answers for b it’s due tomorrow super important

Mathematics
1 answer:
devlian [24]3 years ago
6 0

first equation is line B the second one C the third one is A

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V = BH - 5 <br> How do I solve for b in this equation
Zolol [24]

Answer:

B=\frac{V+5}{H}

Step-by-step explanation:

Add 5 to both sides:

V+5=BH

Divide both sides by H:

B=\frac{V+5}{H}

6 0
2 years ago
Which of the following exponential functions goes through the points (1, 12) and (2, 36)?
Savatey [412]

Answer:

The function through which given point passes is f(x) = 24 x - 12 .

Step-by-step explanation:

Given as :

The points are

x_1 , y_1 = 1 , 12

x_2 , y_2 = 2 , 36

now, slope of the line

Let The slope of line = m = \frac{y_2-y_1}{x_2-x_1}

Or, m = \frac{36 - 12}{2-1}

Or, m = 24

So The slope of line = m = 24

<u>Now, equation of line in point-slope form</u>

y - y_1 = m × (x - x_1 )

Or, y - 12 = 24 × (x - 1 )

or, y - 12 = 24 x - 24

or, y = 24 x - 24 + 12

or, y = 24 x - 12

or , f(x) = 24 x - 12

So, The function through which given point passes is f(x) = 24 x - 12 . Answer

5 0
3 years ago
Katlyn bought a new dress for 34.65 if it was on sale for 23% off what was the original price
pentagon [3]
Divide 34.65 by 100 take your answer times that by 23 that should be your answer
5 0
3 years ago
Read 2 more answers
The new e-reader measures 8 inches long, 5 inches wide, and 2 inches deep. which is the correct unit of measurement to use when
Diano4ka-milaya [45]
Inches cubed. Or inches^3
4 0
3 years ago
Read 2 more answers
Solve the system of equations.<br> y= 3x +5<br> y= 8x +3
Lady bird [3.3K]

Answer:

y=6.2 and x=0.4 or (0.4,6.2)

Step-by-step explanation:

Since both expressions are equal to y, we can set them equal to each other and solve for x:

3x+5=8x+3

5=5x+3

2=5x

2/5=x

0.4=x

Now to solve y:

y=8(2/5)+3

y=16/5+3

y=3.2+3

y=6.2

Check answers:

6.2=3(0.4)+5

6.2=1.2+5

6.2=6.2

6.2=8(0.4)+3

6.2=3.2+3

6.2=6.2

Answers work, so y=6.2 and x=0.4 or (0.4,6.2) as an ordered pair

5 0
3 years ago
Read 2 more answers
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