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Maru [420]
3 years ago
13

4_ compared to 0.45 9

Mathematics
1 answer:
malfutka [58]3 years ago
8 0

Answer:

<

Step-by-step explanation:

\dfrac{4}{9}=0.\overline{4}

The tenths-place digits of the two numbers are the same, 4. So comparison proceeds to the hundredths place. The digit in the hundredths place of 0.4444... is 4, which is less than the digit in the hundredths place of 0.45, which is 5. Hence 4/9 < 0.45.

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X + 2y = –6<br> 3x + 8y = –20
Kay [80]
What do you want to calculate?

CALCULATE IT!
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x
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(You can also solve this system by elimination.)
x
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x
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y
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−
2
y
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−
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y
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x
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2
y
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6
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8
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2
y
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20
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2
y
−
18
+
18
=
−
20
+
18
(Add 18 to both sides)
2
y
=
−
2
2
y
2
=
−
2
2
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y
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x
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y
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(
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−
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4
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3 0
3 years ago
X and y vary inversely and x=50 when y=5 find y when x=10. what is k?
kenny6666 [7]
Y=1
x=50 y=5 50 is 10 times more than 5, the proportion is x is 10 times more, so you always divided 10 from x
5 0
3 years ago
Which is the best first step and explanation for solving this system of equations? 3x+4y=12 3x=2y-8​
Greeley [361]

Answer:

Since it is a simultaneous equation,

Using elimination method, Multiply equation 1 by the co efficient of x in equation 2 and multiply equation 2 by the co efficient of x in equation 1.

Step-by-step explanation:

For further explanation , Please contact me through the comment section.

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6 0
3 years ago
Don works in home construction. He determined that the function t(A)=144A/9.252 gives the total number of 9 in. tiles needed to
Oksanka [162]

Answer:

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t(400)=\frac{144(400)}{9.252}

t(400)=6,226\ tiles

That means -----> 6,226 tiles of 9 in are needed to cover an area of 400 square feet

6 0
3 years ago
Toru takes his dog to be groomed. The fee to groom the dog is $75 plus 7% tax. Is $80 enough to pay for the service? Explain.
weqwewe [10]
80$ won't be enough to pay
He would like need 6 more cents
he needs 80.06$
because


7 0
3 years ago
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