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LenaWriter [7]
2 years ago
10

Is 27/40 equal to 0.0675

Mathematics
1 answer:
9966 [12]2 years ago
3 0

Answer:

No, is 0.675

Step-by-step explanation:

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67.82 miles per hour to feet per second
Nina [5.8K]

Answer:

99.469333 feet per second

3 0
2 years ago
$0.\overline{5} + 0.19\overline{4}$.
Scilla [17]

Answer:

0.\overline{5} + 0.19\overline{4}=0.75

Step-by-step explanation:

Given expression:

0.\overline{5} + 0.19\overline{4}

To evaluate the expression.

Solution.

The values are

0.\overline{5}=0.555555......  

Let X=0.555555..... -----------1                  

Multiplying 10 both sides.

10X=5.555555....----------2

Subtracting 1 from 2.

 10X=5.555555....

- X=0.555555.....

-------------------------------------------

9X=5.0

Dividing both sides by 9.

\frac{9X}{9}=\frac{5}{9}

X=\frac{5}{9}

0.19\overline{4}=0.194444....

Let Y=0.1944444..

Multiplying both sides by 100

100Y=19.44444..------------3

Multiplying 1000 both sides.

1000Y=194.4444....----------4

Subtracting 3 from 4.

 1000Y=194.4444....

- 100Y=19.44444.....

-------------------------------------------

900Y=175.0

Dividing both sides by 900.

\frac{900Y}{900}=\frac{175}{900}

Y=\frac{175}{900}

So, we can evaluate the given expression as:

⇒ 0.\overline{5} + 0.19\overline{4}

⇒ X+Y    

⇒ \frac{5}{9}+\frac{175}{900}

Taking LCD = 900

⇒ \frac{5\times 100}{9\times 100}+\frac{175}{900}

⇒ \frac{500}{900}+\frac{175}{900}

Adding numerators.

⇒ \frac{500+175}{900}

⇒ \frac{675}{900}

⇒ 0.75 (Answer)

7 0
2 years ago
In the past, 25% of the town residents participated in the school board elections. The town officials recently undertook an exte
Wewaii [24]

Answer:

1.H_{0}:at most 25% of the town residents participate in the school board election

H_{a}:more than 25% of the town residents participate in the school board election

2.p_{0} = 0.25

Step-by-step explanation:

p_{0} is choosen as the highest possible proportion probability according to the null hypothesis, which is 25%

7 0
2 years ago
A $830 iphone has a 20%
Mila [183]

Answer:

$614.2

Step-by-step explanation:

Um I just calculated it. I'm in Algebra 2 so it's light work

4 0
2 years ago
Hanna has 44 minutes to get ready for school she spends x minutes getting dress what's an expression that represent the number o
Goshia [24]
44-x= amount of time left
7 0
3 years ago
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