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3 years ago

What is a variable term in mathematics?

1 answer:

4 0

A variable is a symbol for a unknown number. It does not have a fixed number. In fact, it could be any number until you find out what it is in a equation. Or, you can never find out what it is. Yes, it is conserved a term. Hope this helped!

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X/6=9/20 What is the answer?

Whitepunk [10]

Step-by-step explanation:

$\frac{x}{6} = \frac{9}{20} \\$

$x \times 20 = 9 \times 6$

$20x = 54$

$x = \frac{54}{20} \\$

$x = 2.7$

8 0

2 years ago

430 in scientific notation would be _____.

Kipish [7]

4.3 x 10 to the power of 2

3 0

3 years ago

So if 1+1=2then whats 2+2?

Delvig [45]

Answer:

4....

Step-by-step explanation:

Okay! Free points, uh... 2... and 2... put together... is... four...

4 0

3 years ago

Read 2 more answers

Helpppp me please!! I dont understand.

Dafna1 [17]

Answer:

X = 11

X = 7

Step-by-step explanation:

Part 1:

The measure of an inscribed angle is half the measure of an intercepted arc. So 1/2 mCE = m∠CDE

158 ÷ 2 = 79

You need to find x so you're going to set your equation of (8x - 9) = 79

Then you're going to add 9 to both sides to get 8x = 88

Divide both sides by 8 to get x = 11

Part 2:

We know that WY is 180 because it's a semicircle. Using this and the knowledge that ∠WXY is half the measure of the intercepted arc (180), we know that our equation should be (13x - 1) = 90

add 1 to both sides and our equation is (13x = 91)

Divide both sides by 13 and...

x = 7

8 0

3 years ago

Read 2 more answers

Find the median. 90, 88, 100, 82, 80.

gavmur [86]

Answer:

100 is the median for te above observations

<h2>HOPE IT HELPED </h2>

3 0

3 years ago

Read 2 more answers