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Maru [420]
3 years ago
7

True or false: the value of 3pi/2 is a solution for the equation 2sin^2 x-sin x-1 =0

Mathematics
1 answer:
Ede4ka [16]3 years ago
6 0

The answer would be true, because the 2 on the bottom of the fraction would cancel out the 2 in the equation.

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Find 1/3 of 14<br> 1. 3<br> 2. 5<br> 3.6<br> 4. 2
NikAS [45]
The answer would be 6
5 0
3 years ago
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Problem 3: Housing
Licemer1 [7]

Answer:

the house is worth 201587 after 10 years.

Step-by-step explanation:

after the first year, the value is 154500.

after the second, 159135.

after the third, 163909.

after the fourth, 168826.

after the fifth, 173891.

after the sixth, 179108.

after the seventh, 184481.

after the eighth, 190015

after the ninth, 195716.

after the tenth, 201587.

3 0
2 years ago
Rex needs to take out a loan to buy a new car. He needs to borrow $25,000. The bank is giving him a rate of 2.5% over 6 years. H
KATRIN_1 [288]

Answer:

3,992.34 (I think)

Step-by-step explanation:

Set an equation:

25000(1+.025)^6

and you should get an answer of 28992.33546

Then you should subtract the initial amount which is 25000 to find out how much interest is being paid.

So finally the answer would be 3,992.34.

If im not wrong that is :)

6 0
3 years ago
After the fraction x plus 1 all over 2 minus the fraction x plus 2 all over 3 x have been combined using the least common denomi
nydimaria [60]

Let's work out the process to find the numerator:

(x+2)/2 - (x+1)/3x                   Factor using the LCD, 6x

3x(x+2)/6x - 2(x+1)/6x

(3x² + 6x - 2x - 2)/6x

= (3x² + 4x  - 2)/6x

Answer is 3x² + 4x - 2

Hopefully I did this correct, Not to good with math c':

8 0
3 years ago
How do i solve the equation 5n+4=-26  
ozzi
You do 

-26
-4
---
-30

5n=-30 so...

-30/5=-6

Therefore 
n=-6
3 0
3 years ago
Read 2 more answers
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