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1 year ago

TRIGONOMETRY What is the x-value between 2tt and 4tt corresponding to a y-value of -1

Mathematics

1 answer:

Elena-2011 [213]1 year ago

5 0

Answer:

Explanation:

Given the below equation;

$y=\sin x$

Let's g

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In a certain chemical, the ratio of zinc to copper is 3 to 17. A jar of the chemical contains 799 grams of copper. How many gra

dezoksy [38]

Answer:

let's see what to do buddy...

Step-by-step explanation:

$\frac{zinc}{copper} = \frac{3}{17} \\ \\ \frac{zinc}{799} = \frac{3}{17}$

Multiply the sides of the equation by 799

$zinc = \frac{3}{17} \times 799 \\ \\ zinc = \frac{3}{17} \times 17 \times 47 \\ \\ zinc = 3 \times 47 = 141$

So A jar of the chemical contains 141 grams of <em><u>zinc</u></em>.

And we're done.

Thanks for watching buddy good luck.

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3 years ago

Kathleen deposits $20 into her account that earns 2.5% interest that is compounded twice a year. How much money will Kathleen ha

Arada [10]

A=20×(1+0.025÷2)^(2×30)
A=42.14

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3 years ago

Write a real world problem for the equation 11x =385.

bagirrra123 [75]

Real world problem for 11x = 385

Sam brought home 385 packs of string for the party. At the party, Sam invites 11 people, and wants to give each person the same amount of string. How much string does each person get?

7 0

3 years ago

Triangle ABC has verrocktes A (2,-1) B ( -3,0) and C ( -1,4) . Find the vertices of the image of triangle and after a translatio

belka [17]

Answer:

A(2,1) , B(-3,2) , C(-1,6)

Step-by-step explanation:

A translation of 2 units up means the y values will be shifted up 2 units

A (2,-1) -> A(2,1)

B (-3,0) -> B(-3,2)

C (-1,4) -> C(-1,6)

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3 years ago

Find the equation of the linear function represented by the table below in slope-

vodomira [7]

Answer:

y = x + 4

Step-by-step explanation:

Let the equation of the linear function represented by the table is,

$y-y_1=m(x-x_1)$

where m = slope of the line

And this line passes through the points $(x_1,y_1)$ and $(x_2,y_2)$

Slope of the given line = $\frac{y_2-y_1}{x_2-x_1}$

From the given table two points lying on the function are (-4, 0) and (1, 5).

Slope 'm' = $\frac{5-0}{1+4}$ = 1

Therefore, equation of the linear function passing through (1, 5) and slope 1 will be,

y - 5 = (x - 1)

y = x + 5 - 1

y = x + 4

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4 years ago