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MArishka [77]
3 years ago
15

Jasmine spent an hour cleaning the house. She spent 25 minutes cleaning the bathroom, 20 minutes doing laundry and the rest of t

he time she spent cleaning the kitchen. What percent of the time did she spend cleaning the kitchen?]
Mathematics
1 answer:
goldenfox [79]3 years ago
3 0
25 percent

25 plus 20 is 45
60 minus 45 is 15
15 divided by 60 is .25
.25 times 100 is 25
25%
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Find the value of x is y=0
Drupady [299]

Answer:

01= x

Step-by-step explanatiothis is the answer

7 0
3 years ago
Simplify by combining like terms: 6(n + 5) + 2(9n - 6)<br> <img src="https://tex.z-dn.net/?f=10n%20%2B%2042%5C%5C24n%20%2B%2018%
garik1379 [7]
The answer is 24n + 18
3 0
2 years ago
Which statement is true about the polynomial 3x2y2 − 5xy2 − 3x2y2 + 2x2 after it has been fully simplified
Len [333]
The polynomial <span>3x2y2 − 5xy2 − 3x2y2 + 2x2 can be simplified by combining like terms.

The result is:
-5xy2 + 2x2

The polynomial is
a binomial (2 terms),
the degrees is 3
the highest order in x is 2 and the highest order in y is 2.</span>
4 0
3 years ago
I need help solving this in simplest form
Simora [160]

Think of the 7 as if it's a fraction (over one)

7                 9

_      X  3    _     =          

1                 14



then we make it all a fraction so (14 × 3)+9 all over 14 which then = 51 over 14

     7            51           51                 1

    __     ×    __   =     __    =   25   _     or in decimal form 25.5

      1            14            2                 2

3 0
2 years ago
I dont inderstand this at all
tensa zangetsu [6.8K]
17] The distance, x, between the farmhouse and water tower will be given by:
Tan θ=opposite/adjacent
adjacent=opposite/tan θ
thus:
x=500/tan 12-500/tan 16
x=500/0.2126-500/0.2868
x=608.61 yd
~609 yd

Answer: D] about 609 yd

18] The angle of depression will be:
tan θ=opposite/adjacent
thus
tan θ=0.5/13
tan θ=0.0385
θ=arctan 0.0385
θ=2.2°

19] This will be evaluated like #17 above.
Tan θ=opposite/adjacent 
adjacent=opposite/tan θ
thus
x=95/tan 31-95/tan42
x=95/0.6009-95/0.9004
x=52.598
~53

answer: A] about 53

20] The horizontal length will be calculated as follows:
sin θ=opposite/hypotenuse
opposite=73 m
hypotenuse=177 m
thus
sinθ=73/177
sinθ=0.4124
θ=arcsin 0.4124
θ=24.357~24.4°

Answer: D]24.4°

6 0
3 years ago
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