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Nuetrik [128]
3 years ago
9

Help please! Due tomorrow and last questions on my packet

Mathematics
2 answers:
Elodia [21]3 years ago
8 0

Answer:

x=2.5 lbs

x=30 lbs

Step-by-step explanation:

23/9=x (2.5 lb)

5*6=x (30)

mrs_skeptik [129]3 years ago
3 0

Answer:6a is 207 I think

Step-by-step explanation:

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The distance between city A and city B is 22 miles. The distance between city B and city C is 54 miles. The distance between cit
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54 is the hypotenuse because it is the longest side. Square all of the sides. So 54^2=2916
51^2=2601
22^2=484
Now you have 2916=2601+484
Add the two and they will be greater than 2916. Because of that, you will have an acute triangle because 22^2+51^2>54^2
In short, its B
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-3(x – 14) + 9x = 6x + 4<br>​
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there are no solutions :3

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Step-by-step explanation:

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3 years ago
Twice the sum of the number and 10 is 60 what is the number?​
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Let the number be n

\\ \sf\longmapsto 2(n+10)=60

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cos(20) = sin(70)

note how 20+70 = 90

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So,

\cos 20^{\circ} = \boxed{\sin 70^{\circ}} \approx \boxed{0.9397}

Note: if the computer doesn't like the answer of "sin 70" then try "sin(70)" and see how that works out. It's also possible that the teacher wants the single numeric value of "70" in the first box rather than the "sine" part to go along with it. Though that would be strange and incorrect since cos(20) = 70 is a false statement.

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3 years ago
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