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lina2011 [118]
3 years ago
7

Solve four tenths plus four ninths.

Mathematics
2 answers:
Juliette [100K]3 years ago
7 0

Answer:

The answer is C

Step-by-step explanation:

4/10 and 4/9 do not have a common denominator so you have to find a common denominator the common denominator is 90 so then you have to find the new numerator 4/10 new fraction is 36/90 and the new fraction of 9/10 is 40/90 then you add them which you get your answer 76/90.

GaryK [48]3 years ago
3 0

Answer:

D

Step-by-step explanation:

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aleksklad [387]
1500*2%=30
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4 0
3 years ago
Round to nearest hundredth 76.684
alexgriva [62]


 i think the answer is 76.68

5 0
3 years ago
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Which equation can be used to solve for x in the triangle below?
belka [17]

Using the cosine rule, the equation to use to solve for x is: x = √(4.0² + 4.7² − 2(4.0)(4.7) × cos(41)) ≈ 3.1 cm.

<h3>How to Use the Cosines Rule to Solve a Triangle?</h3>

The cosine rule is given as, c = √(a² + b² − 2ab × cos(C))

Given the following:

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Plug in the values:

x = √(4.0² + 4.7² − 2(4.0)(4.7) × cos(41))

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Learn more about the cosine rule on:

brainly.com/question/23720007

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4 0
2 years ago
Solve and show the work 6 ( -3y + 2) - 5=
nalin [4]

Answer:

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Step-by-step explanation:

6 ( -3y + 2) - 5=

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y = 7/18

8 0
2 years ago
82<br> R5<br> 6<br> ,92 5<br> 4 8<br> 12<br> 12<br> 0
Zarrin [17]

Answer:

  see below

Step-by-step explanation:

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  4,925 = 6×820 +5

or

  4,925 ÷ 6 = 820 r5

4 0
3 years ago
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