3 years ago

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Mathematics

2 answers:

aev [14]3 years ago

6 0

Answer

Step-by-step explands

zaharov [31]3 years ago

6 0

Answer:

96/100=0.96

0.96*25=24

96-24=$72

I hope this helps! ;)

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Minchanka [31]

Answer:

Step-by-step explanation:

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Lisa has t toy cars. Gordon has 19 times as many toy cars as Lisa. Choose the expression that shows how many toy cars Gordon has

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19 times t = how many toy cars Gordon has.

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3 years ago

A restaurant owner made a list of the number of meals ordered last night. She found that 42 people ordered chicken Parmesan, 39

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Answer:

29/110

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3 years ago

How to find the mean of percentages

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3 years ago

The sum of the lengths of two opposite sides of the circumscribed quadrilateral is 10 cm, and its area is 12 cm2. Find the radiu

PtichkaEL [24]

Answer:

1.2 cm

Step-by-step explanation:

The area of sircumscribed quadrilateral over a circle is equal to

$A=s\cdot r,$

where s is semi-perimeter of the quadrilateral and r is the radius of the circle.

Use property of circumscribed quadrilateral: The sums of the opposite sides are equal.

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Now,

$A=s\cdot r\\ \\12=10r\\ \\r=\dfrac{12}{10}=1.2\ cm$

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3 years ago