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MatroZZZ [7]
3 years ago
10

Answere 1,2,3 Please help

Mathematics
2 answers:
Mazyrski [523]3 years ago
7 0
A.= 9/8 OR 1 1/8
B.= 11/12
C.= 17/12 OR 1 5/8


Airida [17]3 years ago
5 0
1. 1   1/8
2. 11/12
3. 1   5/12
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Plz help! Gonna need to turn it soon
Veseljchak [2.6K]

Answer:

C - 13*

Step-by-step explanation:

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2 years ago
What does n equal in 2n+33
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N= -16.5

Subtract 33 then divide by 2
2n=-33
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A trampoline has a rectangular jumping surface that is 10.3 feet long and 9.3 feet wide . What is the area of the jumping surfac
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3 years ago
John is doing a fundraiser for school. He needs to sell at least $200 worth of items. John is selling shirts for $10 each and ha
galina1969 [7]

Answer:

Step-by-step explanation:

Ok let start by putting a set amount of hats, let start with 12, 8 times 12 equals 96, 200-96 is 104… I would subtract 8 until you get a number you can divide equally by 10, 104-8=96, 96-8 =88 , 88-8=80, there is 80 dollars left! Ok 80 divide by 10 = 8 so

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4 0
3 years ago
Q.23 Prove that: (sin4A - cos4A + 1) = 2sin2A
FrozenT [24]

Answer:

Step-by-step explanation:

I think you have the question incomplete, and that this is the complete question

sin^4a + cos^4a = 1 - 2sin^2a.cos^2a

To do this, we can start my mirroring the equation.

x² + y² = (x + y)² - 2xy,

This helps us break down the power from 4 to 2, so that we have

(sin²a)² + (cos²a)² = (sin²a + cos²a) ² - 2(sin²a) (cos²a)

Recall from identity that

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(sin²a)² + (cos²a)² = 1² - 2(sin²a) (cos²a)

On expanding the power and the brackets, we find that we have the equation proved.

sin^4a + cos^4a = 1 - 2sin^2a.cos^2a

4 0
2 years ago
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