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Elina [12.6K]
2 years ago
11

Which equation represents the function notation for the equation y = 5x + 4?

Mathematics
1 answer:
alexandr402 [8]2 years ago
5 0

Answer:

f(x) = 5x + 4

Step-by-step explanation:

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<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%7D%7B5%7D%20%20-%207%20%3D%204" id="TexFormula1" title=" \frac{x}{5} - 7 = 4"
Anestetic [448]
Hello! And thank you for your question!

First add 7 to both sides:

x/5 = 4 + 7

Then simplify 4 + 7:

x/5 = 11

After that, multiply both sides by 5

11 x 5 = x

Finally, Simplify 11 * 5:

x = 55

Final Answer:

x = 55
3 0
3 years ago
In one company, 20% of the workers in the technical department applied for vacation at the same time. If 12 workers applied for
FinnZ [79.3K]

Answer:

There are 60 tech workers altogether

Step-by-step explanation:

Let X be the total number of tech workers in the company

Out of X tech employees, 20 % applied for leaves

In totality, 12 tech employees are on leave

Thus,

\frac{20}{100} * X = 12

On solving the above mathematical equation, we get -

X = \frac{12*100}{20} \\X = 60

Hence, there are 60 tech workers altogether

6 0
2 years ago
The table shows the temperatures in degrees Celsius, y, inside a shed at x hours past noon. The maximum and minimum temperatures
kolbaska11 [484]

Answer:

B

y = 3 cos (pi/12x - pi/4) + 17

Step-by-step explanation:

First find the average temperature which is 20 + 14/2 = 17

Find the amplitude

20 - 17 = 3

This means that that at noon, the shift is 3hrs past

the best equation that represents this scenario is y = 3 cos (\frac{\pi}{12}x - \frac{\pi}{4}) + 17

5 0
2 years ago
1) Amanda is baking a cake and needs to mix the flour, water, sugar and
ladessa [460]

Answer:

10        8           6          1

flour  water    sugar     baking soda

?            ?            ?           3

30       24        18

four: 30 kilograms

water: 24 kilograms

sugar: 18 kilograms

baking soda: 3 kilograms

hope this helps <3

7 0
3 years ago
Read 2 more answers
X + 1/6 =6 solve the equation
olga nikolaevna [1]
X=35/6 i hope i helped :-)
5 0
3 years ago
Read 2 more answers
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