The two angles are complementary, meaning the sum of the two angles equals to 90.
Let the degree of the smaller angle be x.
degree of the larger angle be y.
x+y= 90
y= 4x-10
x+4x-10= 90
5x= 100
x= 20
y= 4(20)-10= 70
And: The degree of the smaller and larger angles are 20 and 70 respectively.
Answer:
$9.33
Step-by-step explanation:
Interest = Principal × Rate × Time by 100
Therefore, I = 200×8×7/12 by 100
=16×7/12
=9.33
Answer:
87 ft
Step-by-step explanation:
hope it's correct
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thank you
44. you multiply 80 by .55
Answer:
C. x = 8
Step-by-step explanation:
We know that x · x · x is equal to 512. We know it cannot be negative because then the 512 would be negative. -2 x -2 x -2 is -8. -2 x -2 is 4. We know it cannot be B x = -6 or D. x = -8.
Let's multiply 6 x 6 x 6.
36 x 6 = 216.
Let's multiply 8 x 8 x 8.
64 x 8 = 512
The answer would be C. x = 8.
I hope that this helps! :)
