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3 years ago

What are the input and output values for determining the sine of 60°?

Mathematics

2 answers:

beks73 [17]3 years ago

4 0

Answer:

input: 60°; output: 3 Over 2 Fraction

Step-by-step explanation:

<u>SO B</u>

Genrish500 [490]3 years ago

3 0

Answer:

It's the second choice: sin 60 =√3/2.

Step-by-step explanation:

In the right triangle whose angles are 30-60-90, the ratio of the angles

is 1 : √3 : 2.

The hypotenuse is 2 and the 60 degree angle is opposite the longest leg of length √3.

So sin 60 = opposite / hypotenuse

= √3/2.

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Question 7 of 12. Step 1 of 1

Ostrovityanka [42]

Answer:

Step-by-step explanation:

Sorry for messy working out

5 0

4 years ago

Write the equation using function notation f(x). then find f(0)<br><br> 2x^2 - 3y = 6

Grace [21]

$\quad \huge \quad \quad \boxed{ \tt \:Answer }$

$\qquad \tt \rightarrow \: f(0) = -2$

____________________________________

$\large \tt Solution \: :$

$\qquad \tt \rightarrow \: 2 {x}^{2} - 3y = 6$

$\qquad \tt \rightarrow \: 3y + 6 = 2 {x}^{2}$

$\qquad \tt \rightarrow \: 3y = 2 {x}^{2} - 6$

$\qquad \tt \rightarrow \: y = \cfrac{2 {x}^{2} - 6 }{3}$

$\qquad \tt \rightarrow \: y = \cfrac{2 {}^{} }{3} {x}^{2} - 2$

[ here, y can be replaced with f(x) because y is a function of x ]

$\qquad \tt \rightarrow \: f(x) = \cfrac{2 {}^{} }{3} {x}^{2} - 2$

$\large\textsf{Find f(0):}$

$\qquad \tt \rightarrow \: f(0) = \cfrac{2 {}^{} }{3} {(0)}^{2} - 2$

$\qquad \tt \rightarrow \: f(0) = 0 - 2$

$\qquad \tt \rightarrow \: f(0) = - 2$

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

8 0

2 years ago

Question 3 (25 points) Shopping at Saver Mart, Lisa buys her children four shirts and three pairs of pants for $85.50. She retur

cupoosta [38]

The system of equations that represent the cost of x shirts, and y pairs of pants are 4x + 3y = 85.50 and 3x + 5y = 115.00. Option (a) is correct.

A system of equations or an equation system is a collection of simultaneous equations.

Given that Shopping at Saver Mart, Lisa buys her children four shirts and three pairs of pants for $85.50 and She returns the next day and buys three shirts and five pairs of pants for $115.00

Now we have to find the system of equation

Lisa buys her children four shirts and three pairs of pants for $85.50 is given by

4x + 3y = 85.50

She buys three shirts and five pairs of pants for $115.00 is given by

3x + 5y = 115.00

Therefore the system of equations that represent the cost of x shirts, and y pairs of pants are

4x + 3y = 85.50 and 3x + 5y = 115.00

To learn more about system equations visit

brainly.com/question/21620502

#SPJ9

6 0

1 year ago

What's the perimeter of the wall hanging to the nearest tenth of a centimeter

Temka [501]

You just add the LxW and for area you multiply LxWxLxW

8 0

4 years ago

Sarah goes grocery shopping and buys oranges by the pound. Does this represent a discrete or continuous graph?

Arada [10]

Answer:

continuous graph

Step-by-step explanation:

7 0

4 years ago