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Vesna [10]
4 years ago
14

Please help me I’m so lost

Mathematics
1 answer:
blondinia [14]4 years ago
6 0

Answer:

Arc length = 9.42 cm

Step-by-step explanation:

First you need the circumference of the circle

r = 6

C = 2* pi * r

C = 2 * 3.14 * 6 = 37.68

To find the length of the arc, we need to know the central angle.  IN this case it is 90 degrees (notice the right angle of the triangle).

To find the length of the arc Arc length = (central angle in degrees/360) * C

Arc length = 90/360 * 37.68

Arc length = 9.42 cm

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Order these numbers from least to the greatest, 47/10,4.606,4+13/20,4.64​
exis [7]

Answer:

From lowest to highest, the numbers would follow the following order:

1) 4.606, 2) 4.64, 3) 4 + 13/20, 4) 47/10.

Step-by-step explanation:

Given that the numbers 47/10, 4.606, 4 + 13/20 and 4.64 are presented, to order these from lowest to highest, the following calculations must be performed:

47/10 = 4.70

4,606

4 + 13/20 = 4 + 0.65 = 4.65

4.64

Therefore, from lowest to highest, the numbers would follow the following order:

1) 4.606, 2) 4.64, 3) 4 + 13/20, 4) 47/10.

6 0
3 years ago
Please help Please thank you
Marina CMI [18]

Answer: C) The student made an error in step 3.

Step-by-step explanation:

When dividing by a negative while working with inequalities, you must "flip the sign."  Thus, there is an error in step 3.

N.B. The answer could very well be interpreted as B), but I believe C) is the best and most defensible answer.

Hope it helps :) and let me know if you want me to elaborate.

8 0
3 years ago
Read 2 more answers
HELPPPPP
mart [117]

answer is the first one and the last 2

7 0
4 years ago
Read 2 more answers
Evan made origami cranes with red, blue, and yellow paper. The number of cranes in each color is the same. If there are 342 cran
Murrr4er [49]
114 is th answer ;) ;)
7 0
3 years ago
Read 2 more answers
I need help filling the blanks.
hodyreva [135]

Answer:

Not congruent.

Step-by-step explanation:

They are not congruent because the first one has ASA and the second one is AAS.

8 0
3 years ago
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