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Leno4ka [110]
3 years ago
9

D=u^2/2a

Mathematics
1 answer:
marysya [2.9K]3 years ago
7 0

a)

30.65^2/(2*5.15)=91.2061

d=91.2061

b)i)90

ii) Mathswatch is critical of anything apart from it's system so I dont know what the answer is for this one

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Studentka2010 [4]

Answer:

9 units2

Step-by-step explanation:

area of a triangle= lengthxwidth/2

3x6=18/2=9

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Can someone help me understand these questions?
Soloha48 [4]
<span>kite is a quadrilateral whose four sides can be grouped into two pairs of equal-length sides that are adjacent to each other.

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the definition of a rectangle is </span>
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Andrews [41]

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Step-by-step explanation:

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3 years ago
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What type of polynomial is this and what is its degree?<br> 5b3 - 3 + 6b
Dmitry_Shevchenko [17]

Answer:

3rd degree trinomial

Step-by-step explanation:

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3 0
3 years ago
Marisol bought 2 7/8 pounds of bananas, a 3 1/2 pound bag of apples, and 2 bags of oranges that each weighed 2 3/4 pounds. How m
attashe74 [19]

Answer:

9 3/4

Step-by-step explanation:

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Total pounds of oranges=2(11/4)

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Total pounds of fruits =28+28+22/8

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Equivalent to

9 3/4

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3 years ago
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