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4 years ago

What is 4x+7 and x=5

Mathematics

2 answers:

AlladinOne [14]4 years ago

7 0

We know that x = 5

Plug in 5 for x

4(5) + 7

Remember to follow PEMDAS. First multiply 4 with 5

4 x 5 = 20

Next, add 7

20 + 7 = 27

27 is your answer

hope this helps

UNO [17]4 years ago

6 0

Hope this helps you.!!!

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vampirchik [111]

$\frac{51+3-3^2}{9*2 }$
Use PEMDAS
$\frac{54-3^2}{9*2}$

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Simplify the fraction

Final answer:
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Levart [38]

The Question is improper it may be pi instead of x.

Answer:

Therefore,

$\dfrac{5\pi}{12}=75\°$

Step-by-step explanation:

Convert 5x/12 to degrees.

So it may be

To Convert $\dfrac{5\pi}{12}$ into degrees.

Solution:

$\dfrac{5\pi}{12}$

It is the measure of an angle in Radians.

So to Convert Radian to Degree we need to multiply the radian angle by

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So we will get the measure angle in Degree now.

∴ $\dfrac{5\pi}{12}\times \dfrac{180}{\pi}$

We pi will get cancelled will get

∴ $\dfrac{900}{12}=75\°$

Therefore,

$\dfrac{5\pi}{12}=75\°$

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