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vagabundo [1.1K]
2 years ago
11

How do you solve f-3/4=5/6?

Mathematics
1 answer:
gulaghasi [49]2 years ago
6 0

Answer:

f =38

Step-by-step explanation:

f-3/4=5/6

f-3×6=5×4

f-18 =20

f =20+18

f =38

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I believe the answer is 7% but it says round to the nearest tenth of a percent so I am not sure if it is a decimal answer or not
Maslowich

Answer:   6.1% decrease

Note: It appears that your teacher doesn't want you to type in the percent sign, as that's already covered for you.

=========================================================

Explanation:

The salary decreased by 51500-48355 = 3145

Divide this over the initial salary to get 3145/51500 = 0.0611 which is approximate.

This converts to the percentage 6.11% and that rounds to 6.1%

----------------

As an alternative, you can use the formula method below

A = old value = 51500

B = new value = 48355

C = percent change when going from A to B

C = [ (B-A)/A ] * 100%

C = [ (48355-51500)/51500 ] * 100%

C = (-3145/51500)*100%

C = -0.0611*100%

C = -6.11%

C = -6.1%

The negative C value indicates a percent decrease.

6 0
3 years ago
Suppose that y varies inversely with x. Use the information to find k, and then choose the equation of variation. x = 13 when y
earnstyle [38]

To solve this problem you must apply the proccedure shown below:

1. You have that y varies inversely with x and when x=13 the value of y is y=100.

2. Therefore, you can write the following expression, where k is the constant of proportionality:

y=\frac{k}{x}

3. Solve for the constant of proportionality and substitute the values to calculate it:

k=yx\\ k=(100)(13=\\ k=1300

4. The equation is:

y=\frac{1300}{x}

The answer is: k=1300\\ y=\frac{1300}{x}

6 0
3 years ago
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MakcuM [25]

Answer:

x = 5

Step-by-step explanation:

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8 0
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a

Step-by-step explanation:

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3 years ago
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Serjik [45]

Answer: What you know about rolling ' down in the deep?

When your brain goes numb, you can call that mental freeze

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What you know about rolling' down in the deep?

When your brain goes numb, you can call that mental freeze

When these people talk too much, put that s word in slow motion, yeah

I feel like an astronaut in the ocean

Step-by-step explanation:

What you know about rolling ' down in the deep?

When your brain goes numb, you can call that mental freeze

When these people talk too much, put that s word in slow motion, yeah

I feel like an astronaut in the ocean, aye  

What you know about rolling' down in the deep?

When your brain goes numb, you can call that mental freeze

When these people talk too much, put that s word in slow motion, yeah

I feel like an astronaut in the ocean

4 0
3 years ago
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