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12345 [234]
3 years ago
10

HELP ASAP PLEASE ASAP PLEASE

Mathematics
1 answer:
Alexandra [31]3 years ago
3 0

Answer:

it should be B

mark me as the brainliest please

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Find the measures of all of the angles.
irga5000 [103]

Answer:

a:

1. ABC = 60°

2. BCA = 90°

3. CAB = 30°

b:

XVR = WVS = 125°

RVS = 55°

RST = VSU = 110°

RSV = UST= 70°

TUS = 39°

Step-by-step explanation:

a:

According this is a Right Triangle ( BCA = 90°) and the sum angles of a triangle is 180° :

90+5x+9x+6=180

14x=84

x=6

Then we have : ABC = 9(6)+6 =60

CBA = 5(6)=30

b :

Given that the size of the opposite angles to a vertex are equal and the sum of the interior angles of a triangle is 180 degrees, the size of all angles can be easily found.

8 0
2 years ago
Please Help                                                                                                                    
Elina [12.6K]
They have the same volume, so it's not a or d, but the surface area of a is 104, and the surface area of b is 94, so the answer is B.
Hope i helped! i also have this question in k12.<span />
3 0
2 years ago
3×0.7= <br> And could you please do the model
otez555 [7]

Answer: 2.1, I don't really know how to show a model for this, its just that when you multiply 3 and 7 you get 21, when you do 0.7 and 3, you just put the decimal place between the 2 and 1.

7 0
2 years ago
Drake produced 52 songs last year. If each new album has 15 songs on it, how many of his songs were not released on an album?
Andreyy89

Answer:

7

Step-by-step explanation:

If each album has 15 songs, 15 * 3 = 45 so 52 - 45 = 7. Therefore, Drake produced 7 songs not in an album.

7 0
2 years ago
Mr perry bought a computer for $1,920 including tax. If he pays for it in 16 equal payments what will be the dollar amount of ea
Stells [14]
1920/16= $120 per payment
7 0
3 years ago
Read 2 more answers
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