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Akimi4 [234]
3 years ago
7

AB is perpendicular to CD. How many 90 degree angles are formed by the intersection

Mathematics
2 answers:
Alex73 [517]3 years ago
8 0
It should be 4 90°angles
ladessa [460]3 years ago
4 0
There will be 4 90 degree angles
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arsen [322]

Answer:

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2 years ago
2.16=?2, point, 1, start overline, 6, end overline, equals, question mark
Otrada [13]

Answer:

2\frac{4}{25}

Step-by-step explanation:

The question asks:

2.16 = ???

The is a decimal number that can be converted to a mixed fraction

2.16 = 2 + 0.16

2 = whole number.

So, we are left with 0.16

We can convert this to a fraction

Since it is in 2 decimal places we Multiply by 100

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3 0
3 years ago
(55.5 x 2)/ 5 + 13 - 7=
Vlada [557]
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4 0
3 years ago
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nataly862011 [7]

Answer:

26

Step-by-step explanation:

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PEMDAS says parentheses first

5(3)^2 ÷ 3 + 11.

Then exponents

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Multiply and divide from left to right

45 ÷ 3 + 11

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5 0
2 years ago
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8 0
3 years ago
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