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katrin [286]
3 years ago
15

Help someone please

Mathematics
1 answer:
masya89 [10]3 years ago
4 0
I can’t really see it that good sorry
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What is cos K? I suck at math:(
SVETLANKA909090 [29]

Answer:

cos K = 12/13

Step-by-step explanation:

cos theta = opposite side/ hypotenuse  for a right triangle

cos K = 12/13

6 0
3 years ago
A taxi charges $7.50 plus $0.45 per mile.
poizon [28]
$7.50(2)=$15.00 (She takes the taxi twice, and its $7.50 each time she takes it)
$0.45(16)+$0.45(8)=$10.80 (Each mile is $0.45, she goes 16 miles on the way to work, and only 8 miles on the way home. Since she walks half way and  takes the taxi the other half. Half of 16 is 8)
$15.00+$10.80=$25.80
Alexis pays $25.00 per day for her taxi rides.
6 0
4 years ago
Can I get some help..please?​
krek1111 [17]

Answer:

-2 and 21/50

Step-by-step explanation:

PEMDAS says that paranthases go first, so we solve 2 and 1/5 minus 33/12. 2 and 1/5 simplifies to the improper fraction, 11/5. Then we find a common denominater between 11/5 and 33/12 to get 60. 11/5=132/60, and 33/12=165/60. (132/60)-(165/60)=-33/60. Then we multipl that by 4 and 2/5, which can simplify to the improper fraction, 22/5. (22/5)*(-33/60) is -726/300, and simplifies to -2 and 21/50. Hope this helps!

7 0
3 years ago
Expand and simplify 5(X-3)-2(2x+1)
madam [21]
5x-15 -4x - 2 =  x - 17
5 0
3 years ago
Is TriangleMNL ≅ TriangleQNL? Why or why not?
sasho [114]

Answer:

Yes, they are congruent by either ASA or AAS.

Step-by-step explanation:

google lol

3 0
3 years ago
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