3 years ago

6th grade

Mathematics

1 answer:

Alex Ar [27]3 years ago

3 0

Answer:

Step-by-step explanation:

69/3 = 23 (1/3 of the customers)

23×2 = 46 (2/3 of the customers)

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Can anyone help me with this qeustion I need it for math today.

Umnica [9.8K]

Answer:

Therefore

m∠Y = 41.1°

Step-by-step explanation:

Given:

In Δ YSE ,

m∠S = 70°

YE = 10 = side opposite to ∠Y

SE = 7 = side opposite to ∠S

To Find:

m∠Y = ?

Solution:

In Δ ABC, Sine Rule says

$\dfrac{a}{\sin A}= \dfrac{b}{\sin B}= \dfrac{c}{\sin C}$

So here In Δ YSE,

$\dfrac{YE}{\sin S}= \dfrac{SE}{\sin Y}= \dfrac{YS}{\sin E}$

substituting the given values we get

$\dfrac{10}{\sin 70}= \dfrac{7}{\sin Y}\\\\\sin Y=\dfrac{0.939\times 7}{10}=0.6577\\\\Y=\sin^{-1}0.6577=41.1\°$

Therefore

m∠Y = 41.1°

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3 years ago

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Alenkasestr [34]

7+x, because the sum means adding.

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12. The point P lies on a line through the midpoint of AB and perpendicular to AB. If AP=15 in., what is the length PB? How do y

Mekhanik [1.2K]

Answer:

PB = 15

Step-by-step explanation:

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Step-by-step explanation:easy

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