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stellarik [79]
3 years ago
8

How to answer because I struggle to answer

Mathematics
1 answer:
SpyIntel [72]3 years ago
5 0

5: AA  47=47    36=36  similar

6: SSS   32/16 =2,  24/12 =2,  9/4.5 = 2  similar    

7: SAS  72/53= 1.3,  55=55, 48/12 = 4  not similar

8: SAS  45/15= 3,  54=54,  9/3=3  Similar

9.SAS  20/10 =2,  10/8 = 1.25  not similar

10.SAS  32/14= 2.29, 46=46,  12/7= 1.79  not similar


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Ellen works as a teller at a bank downtown. On Monday morning, Ellen left her house at 6:41 A.M. It took Ellen 10 minutes to wal
faltersainse [42]

The time that Ellen arrived at the bank was <u>7:02 A.M</u>.

<h3>What is the time?</h3>

Ordinarily, time is an ongoing and continuous sequence of events that occur in succession, from past through present, and to the future.

For our purpose, we can explain that time is a measure of years, months, weeks, days, hours, minutes, and seconds during which events occur.

Time is also a measure of the distance covered against the speed.

<h3>Data and Calculations:</h3>

The time Ellen left her house was 6:41 A.M.

The time Ellen took to walk to the subway = 10 minutes

Ellen reached the subway station at 6:51 A.M. (41 + 10)

The time that the subway ride took to reach the bank = 11 minutes

Therefore, Ellen arrived at the bank at 7:02 A.M. (51 + 11).

Thus, the time that Ellen arrived at the bank, where she works as a teller, was <u>7:02 A.M</u>.

Learn more about the time at brainly.com/question/479532

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6 0
2 years ago
If you know the area of a circular field is 6358.5 m2, what is the radius of the field?
diamong [38]

Answer:

r = 45 m.

Step-by-step explanation:

pi r^2 = 6358.5

r^2 = 6358.5 / pi

r = √(6358.5 / pi)

= 44.989 m

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3 years ago
Need help ASAP!! Find the mid-point of the hypotenuse.
maw [93]

Step-by-step explanation:

Midpoint of Hypotenuse

= [(0 + n)/2, (n + 0)/2]

= (n/2, n/2) or (0.5n, 0.5n).

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well in order to call you i need a number and how can i trust you i meam you are just some stranger to me i also do not understand

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
the sum of the first ten terms of a linear sequence is -60 and the sum of the first fifteen terms is -165. Find the 18th term of
const2013 [10]

Answer:

<h2>          a₁₈ = - 31</h2>

Step-by-step explanation:

S_{10}=\dfrac{2a_1+d(10-1)}{2}\cdot 10\\\\\dfrac{2a_1+9d}{2}\cdot 10=-60\\\\\dfrac{2a_1+9d}{2}=-6\\\\2a_1+9d=-12\\\\2a_1=-12-9d\\\\\\S_{15}=\dfrac{2a_1+d(15-1)}{2}\cdot 15\\\\\dfrac{2a_1+14d}{2}\cdot 15=-165\\\\\dfrac{2a_1+14d}{2}=-11\\\\2a_1+14d=-22\\\\-12-9d+14d=-22\\\\ 5d=-10 \\\\ d=-2\\\\\\2a_1=-12-9(-2)=-12+18=6\\\\a_1=3\\\\\\ a_{18}=a_1+17d=3+17(-2)=3-34=-31

8 0
3 years ago
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