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r-ruslan [8.4K]
3 years ago
15

What are the measures of angles 1, 2, and 3? 30° 60° 120° 150°

Mathematics
1 answer:
Annette [7]3 years ago
3 0

Answer:

Angle 1: 150°

Angle 2: 30°

Angle 3: 150°

Step-by-step explanation:

1 is 150° because a line is 180° total, and 180-30= 150°

2 is 30° because they are the same angle just reflected across the y-axis.

3 is 150° because they are the same angle as 1 just reflected across the x-axis.

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Find the set the solves <br> <img src="https://tex.z-dn.net/?f=x%20%2B%20%20%20%5Cfrac%7B2%7D%7Bx%7D%20%20%20%5Cgeq%203" id="Tex
Nady [450]
Hello,
To exist x≠0

if x>0 then
x+2/x>=3==>x²+2>=3x
==>x²-3x+2>=0
==>(x-2)(x-1)>=0 positive out of the roots
==>  (x<=1 or x>=2) and x>0
==>(0<x<=1) or (x>=2)
else
x<0
x+2/x>=3==>x²+2<=3x
==>x²-3x+2<=0 negative betheen the roots
==>(1<=x<=2) and x<0 : no solution
end if

4 0
3 years ago
A box contains 512 grams of cereal. one serving is 56 grams. how many servings of cereal dose the box contain?​ GETS BRAINLIEST
kenny6666 [7]

Answer:

the answer is 9.14 so that means about nine servings of cereal

Step-by-step explanation:

you you divide 512 and 56 and you get a total of 9.14

8 0
3 years ago
Read 2 more answers
Which relation is not a function?<br><br><br><br><br> Helppppo due now
IRISSAK [1]

Answer:

B.

Step-by-step explanation:

there cannot be two of the same x value's. It would make it a circle on the graph, or something close to that, which isn't a function.

5 0
2 years ago
Kevin made a jewelry box with the dimensions shown width: 15 cm length: 10 cm depth: 5 cm. what is the volume of the jewelry box
ziro4ka [17]

you need to know the mass of the jewelry box before you can know the volume but i can help you multiply th 15 and the 10 to get the mass most likely then divided what you have from 15 x 10 by the depth and you have your answer just be sure to round it off!


8 0
3 years ago
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F(x) = 2x-(x+6) for f(-3)
ICE Princess25 [194]
Plug in -3 for x
f(-3) = 2(-3) - (-3 + 6)
f(-3) = -6 - (3)
f(-3) = -9
Solution: f(-3) = -9
4 0
2 years ago
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