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Sergeeva-Olga [200]
3 years ago
7

Four ninths plus five sixths

Mathematics
2 answers:
disa [49]3 years ago
7 0

Answer:

69/54

Step-by-step explanation:

We can't add two fractions with different denominators (the bottom number). So you need to get a common denominator - both bottom numbers need to match. To do this, you'll multiply the denominators times each other... but the numerators have to change, too. They get multiplied by the other term's denominator.

So we multiply 4 by 6, and get 24, then we multiply 9 by 6 and get 54.

4/9 times 6

Do the same for the second term. We multiply 5 by 9, and get 45, then multiply 9 by 6 and get 54.

5/6 times 9

Since our denominators match, we can add the numerators.

24 + 45 = 69

So the answer is: 69/54

sergey [27]3 years ago
4 0

Answer:

1 5/18

one and five eighteenths  

Step-by-step explanation:

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66 bats were sold. Some were sold for $42 each the rest were sold for $30 each. The total sales were$2,460. Write and solve a sy
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Answer:

40 bats sold for $42

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Step-by-step explanation:

x + y = 66

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Answer/Step-by-step explanation:

1. The figure is composed of a triangle and a rectangle.

Area of the triangle = ½*base*height

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radius (r) = 3 cm

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Area = ½(3*3²) = 13.5 cm²

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JulsSmile [24]

Answer:

B. 600 ft

Step-by-step explanation:

The formula for the Perimeter of a right triangle = Side a + Side b + Side c

The perimeter of a right triangle is 60 feet

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Option B is the correct Option.

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