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Harman [31]
4 years ago
8

I´ve been asking the same question every day and getting lazy wrong answers lmaxo

Mathematics
2 answers:
Delicious77 [7]4 years ago
4 0

Answer:

lazy wrong answer

Step-by-step explanation:

I am just lazy

malfutka [58]4 years ago
3 0

Answer:

Step-by-step explanation:

Scale Factor of Triangle STU to Triangle PQR  = 15 :  10 = 3 : 2

Scale Factor of Triangle PQR to Triangle STU = 2 : 3

Scale Factor of Trapezoid EFGH to Trapezoid JKLM = 5 : 10 =    1 : 2

Scale Factor of Trapezoid JKLM to Trapezoid EFGH = 2 : 1

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If mSW = (12x-5)°, mTV= (2x+7)°,and m angle TUV = (6x-19)°, find mSW
svet-max [94.6K]

Given:

Consider the below figure attached with this question.

m(arc(SW)) = (12x-5)°, m(arc(TV))= (2x+7)°,and measure of angle TUV = (6x-19)°.

To find:

The m(arc SW).

Solution:

Intersecting secant theorem: If two secants intersect outside the circle, then the angle on the intersection is half of the difference of the larger subtended arc and smaller subtended arc.

Using Intersecting secant theorem, we get

m\angle TUV=\dfrac{1}{2}(m(arc(SW))-m(arc(TV)))

6x-19=\dfrac{1}{2}((12x-5)-(2x+7))

6x-19=\dfrac{1}{2}(12x-5-2x-7)

6x-19=\dfrac{1}{2}(10x-12)

Multiply both sides by 2.

2(6x-19)=10x-12

12x-38=10x-12

12x-10x=38-12

2x=26

Divide both sides by 2.

x=13

Now, the measure of arc SW is:

m(arc(SW))=(12x-5)^\circ

m(arc(SW))=(12(13)-5)^\circ

m(arc(SW))=(156-5)^\circ

m(arc(SW))=151^\circ

Therefore, the measure of arc SW is 151 degrees.

7 0
3 years ago
Help plsssss ayuda pls
vovangra [49]

Answer:

PERDON POR HACER ESTO

Step-by-step explanation:

NO ENTIENDO

4 0
3 years ago
I need someone to help
Feliz [49]
The answers 0 for your problem
3 0
4 years ago
there are 270 sixth grade students and 45 chaperones going on a field trip. How many students will be with each chaperone if the
tino4ka555 [31]
The answer is 6
270 students divided by 45 chaperones equals 6 per chaperone
4 0
3 years ago
How many different five-card hands are there from a standard deck of 52 playing cards?
Leni [432]
In predicting the number of ways, there are two methods in probability; combination and permutation. Combination do not care what order it may be whereas permutation cares about the order. In this problem, we can use combination because the grouping of 5 cards is not restricted on what type of cards are to be inn this group. Use the equation:

C = n! / k! (n-k)!
C = 52! / 5! (52 - 5)!
C = 2,598,960
5 0
3 years ago
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