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grigory [225]
3 years ago
8

Can sumone pls help me i frfr dont understand this

Mathematics
2 answers:
Yanka [14]3 years ago
7 0
Square both sides
(y^(5/2))^2 = (sr(y^5))^2
y^(5/2 x 2) = y^5
y^5 = y^5

This is true
dybincka [34]3 years ago
5 0

Answer:

No more

Step-by-step explanation:

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A year has 365 days, and a day has 24 hours. If an hour has 60 minutes and a minute has 60 seconds, how many seconds are there i
motikmotik
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7 0
3 years ago
Read 2 more answers
4+y when y = 18 would the answer be 22
oee [108]

Answer:

22

Step-by-step explanation:

4+18=22 if y is solved for 18 in the equation 4+y= the answer would be 22.

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3 years ago
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An exterior angle of an isosceles triangle has measure 130°. Find two possible sets of measures for the angles of the triangle.
frozen [14]
(1) it can be both exterior of vertex or base. 180-130=50°
vertex is 50°:     base=(180-50)/2=65°
base is 50°:       vertex= 180-2*50=80°

vertex 50 base 65; vertex 80, base 50

(2)base=180-130=50°
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base 50 vertex 80
5 0
3 years ago
Wha) is the image of the point (9,2) after a rotation of 90° counterclockwise about the origin?
ElenaW [278]

Given the point:

(x, y) ==> (9, 2)

Let's find the new point of the image after a rotation of 90 degrees counterclockwise about the origin.

To find the image of the point after a rotation of 90 degrees counterclockwise, apply the rules of rotation.

After a rotation of 90 degrees counterclockwise, the point (x, y) changes to (-y, x)

Thus, we have the point after the rotation:

(x, y) ==> (-y, x)

(9, 2) ==> (-2, 9)

Therefore, the image of the points after a rotation of 90 degrees counterclockwise is:

(-2, 9)

ANSWER:

(-2, 9)

5 0
1 year ago
I NEED HELP The measure of an angle is 74.6°. What is the measure of its supplementary angle?
Contact [7]

Answer:

105.4º

Step-by-step explanation:

supplementary angles total 180º

180 - 74.6 = 105.4º

8 0
3 years ago
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