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Darina [25.2K]
2 years ago
8

I need help with this question pls

Mathematics
2 answers:
GarryVolchara [31]2 years ago
5 0

Answer:

the answer is 307/500

Step-by-step explanation:

0.614=614/1000

614:5=307

1000:5=1000

schepotkina [342]2 years ago
4 0

Answer:

307/500

Step-by-step explanation:

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ale4655 [162]

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Step-by-step explanation:

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3 years ago
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Find the Value of X<br><br>a.) x=5<br>b.)x=13<br>c.)x=37<br>d.)x=73
guapka [62]

Hey!!

Total angle - 180

... 2x + 4 + 2x - 9 + x = 180

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... 5x - 5 = 180

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Hope my answer helps!!


7 0
3 years ago
A bike ramp is shown in the figure. What is theta, the bike ramp's angle of elevation? Round your answer to the nearest degree.
AysviL [449]

Answer:

Ф = 14° ⇒ to the nearest degree

Step-by-step explanation:

* Lets revise the trigonometry functions

- Assume that we have a right triangle ABC

∵ m∠B = 90°

∴ AC is the hypotenuse ⇒ opposite to the right angle

∴ AB and BC are the legs of the right angles

- Let angle ACB called Ф

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∴ sinФ = AB/AC

∵ cosФ = adjacent/hypotenuse

∴ cosФ = BC/AC

∵ tanФ = opposite/adjacent

∴ tanФ = AB/BC

* Now lets solve the problem

- We will consider the bike ramp is the ΔABC

∵ AB = 1.5 feet

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- W have the length of the opposite to Ф and the hypotenuse

∴ We will chose the sin function

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∴ sinФ = 1.5/6 ⇒ use the inverse of sin to find Ф

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3 0
3 years ago
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slamgirl [31]
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7 0
2 years ago
How do you simplify on number 1?
Dennis_Churaev [7]
Okay. On the part that's not the whole number, see how the top number is BIGGER than the bottom? That means that it's not simplified. In order to make it simplified, you have to take a whole out of the pat that's not a whole number. Since the denominator is 12, the whole is 12/12. So, subtract it from the 13/12.

13/12-12/12=1/12

Now, since you found a whole inside of the fraction you have to add 1 to the whole number.
5+1=6

So, the answer is 6 1/12.

Thanks for the points!
6 0
3 years ago
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