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NikAS [45]
3 years ago
15

X÷0.4=2 1/9 ÷3 1/6 please find x!!

Mathematics
1 answer:
lakkis [162]3 years ago
8 0

Answer:

0.3

Step-by-step explanation:

x÷0.4=2 1/9 ÷3 1/6

x÷0.4 = 19/9/19/6

x/0.4 = 19/9 ×6/19

x/0.4 = 114/171

cross multiply

171x = 114×04

171x = 45.6

divide by 171

171x/171 = 45.6/171

x=0.266

x=0.3 approximately

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Step-by-step explanation:

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3 years ago
1140 was rounded to the nearest ten.<br>What is the upper bound?<br>​
zloy xaker [14]

Answer:

1145

Step-by-step explanation:

  • <em>The upper bound is the smallest value that would round up to the next estimated value</em>.

Since the number was rounded to nearest ten, the upper bound is:

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3 years ago
-3z+8=2z-12 what is the answer?
Gre4nikov [31]

Answer:

Step-by-step explanation:

Simplifying

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Reorder the terms:

8 + -3a = -12 + 2z

Solving

8 + -3a = -12 + 2z

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-8' to each side of the equation.

8 + -8 + -3a = -12 + -8 + 2z

Combine like terms: 8 + -8 = 0

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3 years ago
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Answer:

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Step-by-step explanation:

Here's what I found on google about the distributive property-

To “distribute” means to divide something or give a share or part of something. According to the distributive property, multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together.

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3(x+5)

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3x+15

3 0
3 years ago
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