3 years ago

What is correct order 3×4÷2

Mathematics

1 answer:

Bad White [126]3 years ago

5 0

Multiplying then divide

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Help me find the value of X

RideAnS [48]

Answer:

B. x = 53 degrees.

Step-by-step explanation:

The external angles of all polygons add up to 360 degrees, so:

x + 120 + 90+ 97 = 360

x = 360 - 90 - 120 - 97

x = 53 degrees.

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3 years ago

How do you write 2/75/100

Kipish [7]

It has to be 2.75 as a decimal.

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3 years ago

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Select all expressions that are equivalent to 3x+5+4(x+2)+2<br>pls do not add a link <br>

enot [183]

Answer:

B and D

Step-by-step explanation:

$3x+5+4(x+2)+2 = 7x + 15$

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3 years ago

Log(x+6)-log(x-3)=1<br><br> I need to show work, please show me how

Illusion [34]

Answer:

x = 4.

Step-by-step explanation:

log(x + 6)- log(x - 3) = 1

Using the law log a - log b = log a/b:

log (x + 6)/ (x - 3) = 1

Removing logs:

(x + 6)/ (x - 3) = 10

x+ 6 = 10x - 30

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x = 4 (answer).

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4 years ago

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7.1x10^-2 as an ordinary number

Sonja [21]

Hey there,

So let's start off with one part of this equation . . .

$10^{-2}$ would be 0.01.

So, we have 0.01 has our answer (so far).

Then we would do 7.1 × 0.01, this would give us . . .

0.071.

Your correct and final answer would be $\boxed{0.071}$

Hope this helps you!

~Jurgen

3 0

4 years ago