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agasfer [191]
4 years ago
6

Please Help Me! It would be very much appreciated!

Mathematics
2 answers:
skad [1K]4 years ago
7 0
The answer should be B) an=3+5(n-1)

hope i helped :)
Elan Coil [88]4 years ago
5 0
If i’m doin this right the answer should be B
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PLEASE HELP ME ASAP I DONT WANT TO FLUNK MATH
scoundrel [369]

Answer:

A:-1

Step-by-step explanation:

7 0
4 years ago
Find m abc (6x-7) (4x+23)
Salsk061 [2.6K]

Answer:

m∠ABC = 83°

Step-by-step explanation:

The angle ∠abc and ∠dbe are opposed by the vertex. By definition  "<em>Two angles opposite the vertex are congruent or equal</em>"

So ∠abc = ∠dbe

Then, to solve this problem you must match both expressions and clear the variable x.

(6x-7) = (4x + 23)\\6x - 7 -4x = 23\\2x = 30\\x = 15

Now substitute x = 15 in the given expression for the angle ∠abc. (6x-7)

So, we have:

6(15) -7\\= 90 - 7\\= 83\°°

Finally, the angle is 83°

8 0
4 years ago
The radius of a circle is 6 miles. what is the length of a 135° arc? 135° r=6 mi
PSYCHO15rus [73]
This is the formula to determine the length of arc
length of arc = angle/360° × circumference

First we should find the circle circumference
c = 2 × π × r
c = 2 × 3.14 × 6
c = 37.68 miles

Second find the length of arc
length of arc = angle/360 × circumference
length of arc = 135/360 × 37.68
length of arc = 3/8 × 37.68
length of arc = (3 × 37.68)/8
length of arc = 113.04/8
length of arc = 14.13

The length of arc is 14.13 miles
5 0
3 years ago
Please help asap, how do I find the missing variables? (Trigonometry)
Georgia [21]

Answer:

x = 5.333 , y= 9.620764575

Step-by-step explanation:

sin(29)/x = sin(90)/11

x = 11* sin(29)/sin(90)

x = 5.333

(5.333)^2 + y^2 = 121

y^2 = 121 - (5.333)^2

y= 9.620764575

8 0
3 years ago
Why can’t these lines be marked parallel ?
RideAnS [48]
Because they both have a different degrees.

I hope this helps.
3 0
3 years ago
Read 2 more answers
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