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Free_Kalibri [48]
3 years ago
7

Triangle XYZ is rotated 90° counterclockwise about the origin.

Mathematics
2 answers:
Romashka-Z-Leto [24]3 years ago
8 0

Answer:

(1, 4).

Step-by-step explanation:

For a counterclockwise rotation of 90 degrees:

(x, y) -----> (-y, x) so:

Y' (4, -1) ------> (1, 4).

Jlenok [28]3 years ago
7 0

Answer:

the answer would be (-4,1)

Step-by-step explanation:

i have taken the edgenuity unit test and received a perfect score

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Leni [432]

Answer:

$396

Step-by-step explanation:

Alayna's hourly rate (or pay per hour) is $9.

She worked 44 hours in total last week. To solve, multiply 44 with 9

44 x 9 = $396

Alayna's gross pay for last week was $396.

~

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3 years ago
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96360

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If tan x =1/2<br> find sin x<br> 2
irina1246 [14]

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t

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Step-by-step explanation:

tan

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Calculator and unit circle give 2 solutions for (0, 360) -->

t

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6 0
3 years ago
Question 6
netineya [11]

Answer:

y= 84

Step-by-step explanation:

y = kx

where k is the constant

k = y/x = 91/13 = 7

the value of Y when x= 12

y = kx =7(12)

y =84

4 0
3 years ago
Simiplify without using absolute value bars, Solve for |x +7| for x&gt;=7
Pavlova-9 [17]

9514 1404 393

Answer:

  x +7

Step-by-step explanation:

The argument of the absolute value function is positive for any x > -7. The required domain is a subset of that, so the absolute value function does not change its argument.

  |x+7| for x ≥ 7 is x +7

5 0
3 years ago
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