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Drupady [299]
3 years ago
8

X+40/100*x=60 What is x?

Mathematics
1 answer:
Archy [21]3 years ago
6 0

Answer:

<h3>x = 300/7</h3>

Step-by-step explanation:

x + 40/100 × x = 60

x + 40/100x = 60

x + 0.4x = 60

Combine like terms.

1.4x = 60

Divide both sides by 1.4.

x = 42.857143

x = 300/7

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Phantasy [73]

I guess you want to simplify this:-

60 / 108   = 30/54      (dividing top and bottom by 2)

= 15/27   ( divide by 2 again)

= 5/9   Answer    (dividing   top and bottom by 3)

6 0
3 years ago
Read 2 more answers
What is the inverse of y=pi/2+sin x​
Alekssandra [29.7K]

Answer:

f^{-1}(x)=\sin ^{-1}(x-\frac{\pi}{2})

Step-by-step explanation:

The given function is

y=\frac{\pi}{2}+\sin x

To find the inverse of this function, we interchange x and y.

x=\frac{\pi}{2}+\sin y

we now solve for y.

x-\frac{\pi}{2}=\sin y

Take the sine inverse of both sides to obtain;

\sin ^{-1}(x-\frac{\pi}{2})=y

Hence the inverse of the given function is;

f^{-1}(x)=\sin ^{-1}(x-\frac{\pi}{2})

where \frac{\pi}{2}-1\le x\le \frac{\pi}{2}+1

6 0
3 years ago
Read 2 more answers
What is the circumference of a circle with a diameter of 5.8 inches? Use 3.14 for π and round the answer to the nearest tenth. A
Vikki [24]

Answer: B) 18.2 inches

Step-by-step explanation:

We know that the circumference of a circle is given by :-

\text{Circumference}=\pi d

Given : Diameter of a circle = 5.8 inches

Then, the circumference of the circle will be :-

\text{Circumference}=(3.14)\times5.8=18.212\approx18.2\text{inches}

Hence, the circumference of the circle = 18.2 inches

7 0
3 years ago
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The table represents a linear function.
makvit [3.9K]

\frac{ - 6 -  - 16}{ - 2 -  - 4}
y2 - y1 / x2 - x1 = slope
5 0
3 years ago
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determine if the ordered pair is a solution of the equation is (-1,-30) a solution of y =10×? true or false​
anzhelika [568]

Answer:

if you meant y = 10x, then false

Step-by-step explanation:

(-1,-30) means that x = -1 and y = -30

so then substitute those variables in y = 10x

-30 = -1 * 10

-30 = -10, that's false

7 0
4 years ago
Read 2 more answers
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