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MakcuM [25]
3 years ago
15

Which simplified fraction represents 0.45?

Mathematics
2 answers:
koban [17]3 years ago
8 0
Hello : 
 0.45 = 45/100 = 9/20
ZanzabumX [31]3 years ago
4 0
0.45
=0.45/1
First of all, change this into fraction by multiplying both numerator and denominator with 100, so
(0.45×100)/(1×100)
=45/100
Simplify this by dividing both numerator and denominator with 5
(45÷5)/(100÷5)
=9/20. As a result, 9/20 is a simplified fraction of 0.45. Hope it help!
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I NEED HELP PLEASEAND STEPS
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2 17/20

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3<br> Solve for x. Round answer to the nearest tenth.<br> X<br> 759<br> 17
QveST [7]

Answer:

x ≈ 4.6

Step-by-step explanation:

Reference angle = 75°

Opposite side to reference angle = 17

Adjacent side = x

Applying TOA:

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7 0
3 years ago
Hint: The y angle and the (3x - 26) angle are vertical angles. So are the (x+y) and 102 angles. Use those facts to write a two e
Ksju [112]

Answer:

\angle IMN = 70\°

Step-by-step explanation:

Given:

\angle IMN = y\°\\\\\angle M =(3x-26)\°\\\\\angle JIL =102\°\\\\\angle KIM = (x+y)\°

We need to find the ∠ IMN

Solution:

Now we know that;

∠ IMN = ∠ M ( Vertically opposite angles)

Substituting the values we get;

y =3x-26\\\\3x-y =26 \ \ \ \ equation \ 1

Also We know that;

∠ JIL = ∠ KIM ( Vertically opposite angles)

Substituting the values we get;

x+y =102 \ \ \ \ equation \ 2

Now adding equation 1 and equation 2 we get

(3x-y)+(x+y) =102+26\\\\3x-y+x+y = 128\\\\4x=128

Dividing both side by 4 using division property of equality we get;

\frac{4x}{4} = \frac{128}{4}\\ \\x= 32

Now Substituting the value of 'x' in equation 2 we get;

x+y=102\\\\32+y =102\\\\y =102-32 = 70

Hence \angle IMN = 70\°

3 0
3 years ago
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