3 years ago

Could someone please help answer this, thank you, will give brainliest, please no spam, (homework help)!

Mathematics

1 answer:

Natalka [10]3 years ago

5 0

The answer would be X > -5

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Solve triangle ABC if A = 50°, a = 10, and b = 20. If no triangle exists, explain why.

Dahasolnce [82]

Answer:

No triangle exist

Step-by-step explanation:

step 1

Find the measure of angle B

Applying the law of sines

$\frac{a}{sin(A)}=\frac{b}{sin(B)}$

substitute the given values

$\frac{10}{sin(50^o)}=\frac{20}{sin(B)}$

$sin(B)=20(sin(50^o))/10$

$sin(B)=1.532$

Remember that

The maximum value of the sine is 1

therefore

No triangle exist

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4 years ago

Bogdan [553]

Answer:

j = 1.5??

Step-by-step explanation:

Not sure if this is a troll or not... but

42=28j

1.5 = j

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3 years ago

A bus traveled 336 miles in 7 hours. It traveled the same number of miles each hour. If the bus continues at the same number of

Aneli [31]

I would use a proportion:

336 miles/7 hours = x miles/15 hours (cross multiply)

x= 720 miles

6 0

3 years ago

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A shopkeeper marks the price on articles 25% above the cost price. After allowing 10% discount, it was sold at gain of Rs 150. F

SashulF [63]

Answer: $Rs. 166.67$

Step-by-step explanation:

Given

Mark up price is 25% higher than cost price

The shopkeeper gives a discount of 10%

Suppose the cost price is $x$

Mark up price is $1.25x$

Selling price is

$\Rightarrow 1.25x\times 0.9=1.125x$

It is given Rs150

$\therefore 150=1.125x\\\Rightarrow x=\text{Rs}133.33$

Marked up price is $\text{Rs }166.67$

7 0

3 years ago

Please help me.<br> how many observations are in this data set?

Ivenika [448]

Answer:

Step-by-step explanation:

count the dots. each is one observation

4 0

3 years ago

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