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tatiyna
3 years ago
12

A=1/2h(b1+b2) solve for b2. How on earth do I do this?

Mathematics
1 answer:
storchak [24]3 years ago
8 0
To eliminate the fraction, multiply by 2 both sides of the equation. This gives,
                                     2A = h x (b1 + b2)
Then, divide both the left hand and the right hand side of the equation by the variable h.
                                 2A / h = b1 + b2
Next, subtract b1 from both sides,
                                (2A / h) - b1 = b2
Rearranging  the equation,
                                        b2 = (2A/h) - b1
 
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Step-by-step explanation:

let x = the price of green fabric, then x+2 = blue fabric price

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8 0
3 years ago
Tonya has 39 packages. Each package weighs 6 pounds. Choose the best estimate of the total weight of the packages.
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Step-by-step explanation:

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2 years ago
The measure of central angle YCZ is 80 degrees
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Step-by-step explanation:

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Scientist are studying a bacteria sample. The function f(x)=360(1.07)^x gives the number of bacteria in the sample at the end of
Lapatulllka [165]

Options :

A. The initial number of bacteria is 7.

B. The initial of bacteria decreases at a rate of 93% each day.

C. The number of bacteria increases at a rate of 7% each day.

D. The number of bacteria at the end of one day is 360.

Answer:

C. The number of bacteria increases at a rate of 7% each day.

Step-by-step explanation:

Given the function :

f(x)=360(1.07)^x ; Number of bacteria in sample at the end of x days :

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Where A = initial amount ;

b = growth rate

x = time

For the function :

A = initial amount of bacteria = 360

b = growth rate = (1 + r) = 1.07

If ; (1 + r) = 1.07 ; we can solve for r to obtain the daily growth rate ;

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7 0
2 years ago
Almira earns $50 an hour. How much does she earn in 6 hours. Write a function notation for this situation
spayn [35]
Hey there,
1 hours = $ 50 
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Hope this helps :))

<em>~Top♥</em>
5 0
3 years ago
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