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MatroZZZ [7]
3 years ago
10

3 5/6+5 2/3=?........help

Mathematics
2 answers:
liq [111]3 years ago
6 0

Answer:

9.5

Step-by-step explanation:

Akimi4 [234]3 years ago
5 0

Answer:

9 \frac{1}{2}

Step-by-step explanation:

Turn mixed numbers into improper fractions.

3\frac{5}{6} = \frac{23}{6}

5\frac{2}{3} = \frac{17}{3}

Make the denominator the same. The denominator would be 6. Multiply 3 by 2 and 17 by 2.

\frac{17}{3} = \frac{34}{6}

Add the two fractions together.

\frac{23}{6} + \frac{34}{6} = \frac{57}{6}

Turn back into a mixed number.

9\frac{3}{6}

Simplify.

9\frac{1}{2}

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2 years ago
300 miles is equal to how many yards
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300 miles is equal to how many yards
= 528000

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3 years ago
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Jessica can walk 2 1/2 miles in 3/4 of an hour. What is her speed in miles per<br> hour?
Sergeeva-Olga [200]

Answer:

3 1/3 miles

Step-by-step explanation:

Find the unit rate. 2 1/2 is the numerator because distance is usually the numerator when it comes to unit rates. 3/4 is the denominator.

5 0
2 years ago
What is the solution of 2m=-6n-5 when n=1,2,3
Travka [436]

Answer:


Step-by-step explanation:

Simplifying

2m + -6n + 5n + 3m = 0


Reorder the terms:

2m + 3m + -6n + 5n = 0


Combine like terms: 2m + 3m = 5m

5m + -6n + 5n = 0


Combine like terms: -6n + 5n = -1n

5m + -1n = 0


Solving

5m + -1n = 0


Solving for variable 'm'.


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


Add 'n' to each side of the equation.

5m + -1n + n = 0 + n


Combine like terms: -1n + n = 0

5m + 0 = 0 + n

5m = 0 + n

Remove the zero:

5m = n


Divide each side by '5'.

m = 0.2n


Simplifying

m = 0.2n

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3 years ago
The weight of an object on the moon varies directly as its weight on earth. A person who weights 150.94lb on earth weighs 25.66l
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109.93 lbs

since the quantities vary directly, then

w(moon) = kw(earth ) ← ( k is the constant of variation )

to find k use the given condition

k = w( moon ) / w( earth ) = \frac{25.66}{150.94}

given w(earth) = 218.24

w(moon) = \frac{25.66(218.24)}{150.94} = 109.93


8 0
3 years ago
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