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Svetllana [295]
3 years ago
15

Cos^4A - sin^4A = COS2A​

Mathematics
1 answer:
Elenna [48]3 years ago
8 0

Step-by-step explanation:

hope u understand it's just a simple formula

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What is the value of thi expression when d=3?
Leni [432]

Answer:

73

Step-by-step explanation:

Givens

d = 3

Equation 7d^2 + 10 = ?

Solution

7*3*3 + 10                

7*9 + 10

63 + 10 = 73

4 0
3 years ago
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Candice buys 2/8 of a container of roasted peanuts. Alan buys 2/3 of a container. Both containers are the same size. Candice say
xz_007 [3.2K]

Since my name is in this question, I'll answer it :)

Answer:

Yes, she's right.

Step-by-step explanation:

2/8 is simplified to 1/4. Between 1 and 1/2, it is 1/4. So yes, I (Candice) was right. :)

5 0
3 years ago
Khan Academy btw
Irina-Kira [14]

Answer:

B and D

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3 0
2 years ago
If the distance traveled is (4s3 - 6s² + 4s + 14) miles and the rate is (s + 1) mph, write an expression, in hours, for the time
BartSMP [9]

The equation for time is URM:

time =  \frac{distance}{speed \: (rate)}

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1 year ago
Use the listing method to represent the following set.
Dafna11 [192]
The answer is c bc x is 3 and more
7 0
3 years ago
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