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ioda
3 years ago
11

In the figure, x ǁ y and a ǁ b. What is m∠2? m∠2 = ___°

Mathematics
2 answers:
Marizza181 [45]3 years ago
8 0
∠2 =∠1 which is 180° -65° =115<span>° 
So </span>∠2=115<span>° </span>
lys-0071 [83]3 years ago
7 0
You would take 180-65 to get an answer of 115.
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What is the base 2 representation of 129?
Diano4ka-milaya [45]

Answer:

either 81 or 81.8

Step-by-step explanation:

8 0
3 years ago
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Someone please help me
Lilit [14]
<h3>Answer:</h3>
  1. C. (9x -1)(x +4) = 9x² +35x -4
  2. B. 480
  3. A. P(t) = 4(1.019)^t

Step-by-step explanation:

1. See the attachment for the filled-in diagram. Adding the contents of the figure gives the sum at the bottom, matching selection C.

2. If we let "d" represent the length of the second volyage, then the total length of the two voyages is ...

... (d+43) + d = 1003

... 2d = 960 . . . . . . . subtract 43

... d = 480 . . . . . . . . divide by 2

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3. 1.9% - 1.9/100 = 0.019. Adding this fraction to the original means the original is multiplied by 1 +0.019 = 1.019. Doing this multiplication each year for t years means the multiplier is (1.019)^t.

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7 0
3 years ago
Write an equation parallel to the line y=3/2x-2 that goes through (5,1) in point slope form.
s344n2d4d5 [400]

Answer: y=3/2x-13/2

Step-by-step explanation:

concept to know: two parallel lines have the same slope

y=3/2x+b

in order to find b or the y-intercept, we plug the point in

y=3/2x+b

1=3/2(5)+b

1=15/2+b

b=-13/2

----------------------------

y=3/2x-13/2

Hope this helps!! :)

4 0
3 years ago
Can someone help me please, with the step by step explanation ???
kvv77 [185]

Answer:

a=2

Step-by-step explanation:

8a +9=3a +19

Subtract 9 from both sides

-9=      -9

8a=3a +10

Subtract -3a from both sides

5a=10

5a=10

5a divided by both sides

5/5

10/5=2

a=2

7 0
3 years ago
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