4 years ago

8over 20= y over 60 what is y

Mathematics

1 answer:

Pachacha [2.7K]4 years ago

6 0

The answer to the problem is 24

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If the measure of arc AD is 65 degrees and the measure of arc BC is 45 degrees, what is the measure of angle BEC?

krek1111 [17]

Answer:

$\angle BEC=55 \textdegree)$

Step-by-step explanation:

From the question we are told that:

Arc $AD =65 \textdegree$

Arc $BC =45 \textdegree$

Given The angle of intersecting chords theorem

Generally the equation for angle BEC is mathematically given by

$\angle BEC=\frac{1}{2} (\angle of arc AD+\angle of arc BC)$

$\angle BEC=\frac{1}{2} (65 \textdegree+45 \textdegree)$

$\angle BEC=55 \textdegree)$

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3 years ago

I don't get the problem to 6j-3 for j=4

Anit [1.1K]

Answer:

6×4-3=21

Step-by-step explanation:

you replace the j by 4 so you multiply the 6 by 4 and then proceed to subtract three getting 21

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3 years ago

Mr. Anson bought 3 student tickets that each cost the same amount and an adult ticket that cost $12. In all, Mr. Anson spent mor

pav-90 [236]

Answer:

the student ticket costs $ 8

Step-by-step explanation:

Suppose the student tickets cost "x"

then $36= 3x+12(1)

36-12=3x

24=3x

x=24/3= $8

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4 years ago

Which Mr. Jones has all the students in his class lined up the nine student in line ends up being exactly at the middle of the l

skad [1K]

Mr Jones. has 18 students.

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3 years ago

How do you factor #y^2+7y+10#?

Tatiana [17]

(y + 2)(y + 5) are your factors.

y² + 7y + 10
y² + 5y + 2y + 10
y(y + 5) + 2(y + 5)

(y + 2)(y + 5)

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4 years ago