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Ronch [10]
3 years ago
8

-3z-z I need help pleeeaaassseee

Mathematics
1 answer:
Eddi Din [679]3 years ago
3 0
3z^2 cus the z are the same I’m not able to remember what’s it called so sorry
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clara wants to run a total of 5 1/2 miles each lap around the track is 0.25 miles. how many laps around the track does clara nee
NemiM [27]

Answer:

22 laps

Step-by-step explanation:

Clara wants to run 5 1/2 miles, and the track is only 0.25 miles long. This is a fairly easy question, you just need to figure out how many times 5 1/2 goes into 0.25, because she wants to run that amount of miles (I could never run that much).

I hope that answers your question so you understand, and I hope you have a great rest of your day! :)

5 0
4 years ago
Find the distance between the points of (-5,-10) and (2,4)
taurus [48]
The distance between -5 and -10 is 5. the distance between 2 and 4 is 2
8 0
4 years ago
Angles ∝ and β are the two acute angles in a right triangle. Use the relationship between sine and cosine to find the value of ∝
aleksandr82 [10.1K]
Sin(2x-8)=cos(90-2x+8)=cos(6x-6).
So 98-2x=6x-6, 104=8x, x=13.
2x-8=18, 6x-6=72. The smaller angle is 18 and the larger angle is 72.
6 0
3 years ago
Please help - help a brother out he tryna pass geometry
astra-53 [7]
Not sure about the second question, but for the first one x=21
I’ve never heard of a similarity statement, so sorry about that. Good luck man!
6 0
3 years ago
Helllppp plzzz.....​
Zina [86]

Answer:

BC ≈ 19.4 cm

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos71° = \frac{adjacent}{hypotenuse} = \frac{AB}{BC} = \frac{6.3}{BC} ( multiply both sides by BC )

BC × cos71° = 6.3 ( divide both sides by cos71° )

BC = \frac{6.3}{cos71} ≈ 19.4 cm ( to 3 significant figures )

8 0
4 years ago
Read 2 more answers
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