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Whitepunk [10]
3 years ago
11

Is sin( - 7) positive or negative? (Why?)

Mathematics
1 answer:
finlep [7]3 years ago
7 0
-.66 this is because when you put it into a scientific calculator sin then -7 and round up you get -.66
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Margaret deposits $1,000 in a savings account that pays 1.4% interest compounded
ozzi

Answer:

The balance after 1 year is;

$1,014.05

Step-by-step explanation:

To do this, we use the compound interest formula

That will be ;

A =P (1 + r/n)^nt

A is the amount generated which we want to calculate

r is the rate = 1.4% = 0.014

P is the amount deposited = $1,000

n is the number of times it is compounded annually which is 2 (semi-annually means 2 times in a year)

this the number of years which is 1

we have this as:

A = 1,000( 1 + 0.014/2)^(2*1)

A = 1,000(1 + 0.007)^2

A = 1,000(1.007)^2

A = $1,014.05

8 0
3 years ago
Answer 6, as quick as you can please​
lisabon 2012 [21]

9514 1404 393

Answer:

  0 ft

Step-by-step explanation:

The line hangs down 15 feet from the top of each pole, so the distance between them must be zero if the total line length is 30 feet.

3 0
3 years ago
Solve the system of equations.<br><br> 3x – 7y = 5<br> 9y = 5x + 5
Ulleksa [173]
The answer X= -10 y= -5
Hope this is helpful
3 0
3 years ago
What times what equals 29 besides 29 times 1
Feliz [49]
<span>The answer is 1 times 29. Number 29 is a prime number, which means that its multiples are 1 and itself (29). 29 = 29 * 1. According to the commutative law, in addition and multiplication, numbers can be swapped but the result will remain the same: a+b=b+a or a*b=b*a. Therefore, 29 = 29 * 1 = 1 * 29. In other words, 29 times 1 equals 29 and 1 times 29 equals 29, too.</span>
7 0
3 years ago
Can someone pls help me with this- thanks ^^ 80 points
mestny [16]

Answer:

this is only worth 40 points not 80

Step-by-step explanation:

make me a brainliest and i will answer maybe

4 0
3 years ago
Read 2 more answers
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