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2 years ago

My brain stopped. I need help

Mathematics

1 answer:

Alisiya [41]2 years ago

5 0

Answer:

x = 99°

y = 91°

Step-by-step explanation:

For Cyclic quadrilateral, the sum of the opposite angles = 180°

Let's find x :-

x + 81° = 180°

x = 180 - 81

x = 99°

Let's find y :-

y + 89° = 180°

y = 180 - 89

y = 91°

Hope this helps you !

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Step-by-step explanation:

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2 years ago

Isabel lives 3/4 mile from school.Janet lives 2/3 mile from school.how much farther,in miles does Isabel live from school than J

Marianna [84]

First find LCM (least common denominator) which is 12
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now add 9/12 + 8/12 to get answer
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3 years ago

Read 2 more answers

Helena is baking a cake that requires three and one-half cups of flour. Helena accidentally poured five and one-sixth cups of fl

RUDIKE [14]

Amount of flour Helena accidentally poured $=5\frac{1}{6} =\frac{31}{6}$ cups of flour.

Amount of flour the cake requires $=3\frac{1}{2} =\frac{7}{2}$ cups of flour.

Amount of flour that Helena should take out $=\frac{31}{6} - \frac{7}{2}$

$=\frac{31}{6} - \frac{7 \times 3}{2\times 3}$

$=\frac{31}{6} - \frac{21}{6}$

$=\frac{31-21}{6}$

$=\frac{10}{6}$

$=\frac{5}{3}$

$=1\frac{2}{3}$ cups of flour.

3 0

4 years ago

What’s the right answer

Pie

Finding the common denominator is more difficult so change them to decimals.

2 1/8 % = .021
2 2/3 %= .027
2 1/4% = .023
2 1/5% =.022
Then put them in order from largest to smallest

2 2/3%___2 1/4%____2 1/5%_____2 1/8%

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4 years ago

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Step-by-step explanation:

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