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3 years ago

Sine and cosine ratios! help!!

Mathematics

1 answer:

Volgvan3 years ago

8 0

Answer:

2nd option

Step-by-step explanation:

cosT = $\frac{adjacent}{hypotenuse}$ = $\frac{XT}{YT}$ = $\frac{4}{17}$

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A shirt priced at x dollars is discounted before tax is added. The final

algol13

Answer:

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3 years ago

Which linear equation BEST represents the line of the best fit for the scatterplot?

mojhsa [17]

B i think let me know if it was right or not

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4 years ago

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What is the arc length of a semicircle with a radius of 11?

kap26 [50]

Answer:

The arc length of the semicircle is: $11 \pi$ , which is approximately 34.5575

Step-by-step explanation:

Recall that the length of a circumference of radius R is given by:

$length = 2\,\pi \,R$

therefore, the arc length of a semicircle (half of the circle) would be given by half of the previous expression:

$length\,\,of \,\,semicircle= \pi\,R$

So, in our particular case of radius 11, the formula for the arc length of the semicircle becomes:

$length\,\,of \,\,semicircle= \pi\,R\\length\,\,of \,\,semicircle= 11 \pi\\length\,\,of \,\,semicircle= 34.5575$

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3 years ago

Anit [1.1K]

Hola User_________

Here is Your Answer...!!!

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According to the concept of graphs ..

the Answer is

A.) y >= 1

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4 years ago

Remove all grouping symbols and combine like terms,<br>a - { a - [ a- (2a - b) + 3a ]}

Neporo4naja [7]

$a -\{ a - [ a- (2a - b) + 3a ]\}=\\
a -\{ a - [ a- 2a + b + 3a ]\}=\\
a -\{ a - [ 2a+b ]\}=\\
a -\{ a - 2a - b \}=\\
a -\{ - a- b \}=\\
a+a+b=\\
2a+b$

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4 years ago

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