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aev [14]
3 years ago
7

If mAGF = mBGC = mDGC = mEGF = 70°, what is mAGB? A.40° B.70° C.110° D.35°

Mathematics
1 answer:
Tresset [83]3 years ago
7 0
B it's going to work
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A. What is the explicit definition for this sequence?<br><br>b. How far does she run on day 19?​
creativ13 [48]

Answer:

(a) a_n=1+\frac{1}{6}(n-1)

(b) 4 miles

Step-by-step explanation:

Given:

The sequence of run is an arithmetic sequence.

Miles traveled on day 1 = 1 mile

Miles traveled on day 7 = 2 miles

(a).

Explicit formula for an arithmetic sequence is given as:

a_n=a_1+(n-1)d\\a_n\to n^{th}\ term\\a_1\to first\ term\\n\to number\ of\ terms\\d\to \textrm{common difference}

Here, a_1=1,a_7=2

So,

a_7=a_1+(7-1)d\\2=1+6d\\6d=2-1\\d=\frac{1}{6}

Therefore, the explicit definition of the above sequence is given as:

a_n=1+\frac{1}{6}(n-1)

Where, a_n is the miles covered on n^{th} day.

(b)

In order to find the distance covered by her on day 19, we plug in 19 for n in the above formula. This gives,

a_{19}=1+\frac{1}{6}(19-1)\\\\a_{19}=1+\frac{1}{6}(18)\\\\a_{19}=1+3=4\ mi

Therefore, the number of miles covered by her on day 19 is 4 miles.

3 0
3 years ago
Given that AXB is complementary to both CYD and FZE, and mAXB = 36°, what is mCYD + mFZE?
anyanavicka [17]
Complementary angles always equal 90°
So here is how to find what mCYD + mFZE equal 
mCYD + mFZE + mAXB
mCYD + mFZE + 36° = 90°
Subtract 
mCYD + mFZE = 54°
7 0
3 years ago
Craig is tiling the floor of his bathroom. He wants 1/4 of the tiles to be brown. What other fractions can represent the part of
Julli [10]
Any fraction that can be simplified to 1/4 would work. I don't have a model to shade, but I can give you some examples. 2/8, 3/12, 4/16, 5/20... I hope this helps!
7 0
3 years ago
hey! please help with this!!! Write all the 12 answer of measurements. If you can’t do it and you think it’s a lot you don’t hav
jarptica [38.1K]

Answer:

1) 1 and 4

2) 1 and 2

3) 1 and 5

4) 2 and 3

5) 130

6) 90

7) 25

8) 115

9) 70

10) 115

11) 40

12) 105

Step-by-step explanation:

Hope this isn't spam! Lol

4 0
3 years ago
Bob invests $10,000 at 8% annual interest compounded continuously. How much is in the account after 12 years?
mihalych1998 [28]

Answer:

The answer would be C $25,181.70

since i kinda forgot the proper way its just 10000 times 1.08 them do that 12 times

3 0
3 years ago
Read 2 more answers
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