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FromTheMoon [43]
3 years ago
5

Solve the equation for principal values of x. Express solutions in degrees.

Mathematics
1 answer:
timama [110]3 years ago
3 0

Answer: i think is B=45

Step-by-step explanationx=45+360n,135+360n\\=45

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asmine left the house at 7.10 am to go to work. She gets back at 6.35 pm. How long is she out of the house?
ratelena [41]

Answer: 11 hours and 25 minutes


Step-by-step explanation:

Since she left at 7:10 am you can add 50 minutes and you will get 8, then all the way to 6 pm is 10 hours. Now you just have 50 and 35 minutes that you havent added to the total yet so when you add those two together you get 85. But there isnt 85 minutes in a hour so you would have yo break it down and you would get 1 hour and 25 minutes. Add 1 hour and 25 minutes to 10 hours and you get 11 hours and 25 minute. I hope that helps!

Sorry if you didnt under stand my explanation.

8 0
3 years ago
Can a triangle be drawn with the following angle measures? 45, 55, 65
shtirl [24]
No because a triangle is 180 degrees and the following angles only equal to 165
4 0
3 years ago
How can you check to see if you have correctly factored an expression?
AleksandrR [38]
Expand the factored expression (multiply all the terms back together), and see if it matches up with the original expression.
6 0
3 years ago
Can someone answer these 2 questions for me?
Valentin [98]
For the first question x is equal to 4. You get this by adding 7x+2 and 3x and equal it to 42. And then solve algebraically so 10x+2=42
10x=40 so x equals 4
For the second question x is equal to 6.666 and y is equal to 9
You get this by getting x is to 10 as 4 is to 6 and you get y by 6 is to y as 4 is to 6
Hope this helps
4 0
2 years ago
Find the measure of x in the triangle
shtirl [24]
90+(3x-14)+x=180
(3x-14)+x=90
3x+x=104
4x=104
x=26
3 0
3 years ago
Read 2 more answers
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