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ki77a [65]
2 years ago
9

Use the figure below to answer the questions.

Mathematics
1 answer:
vodomira [7]2 years ago
4 0

Answer:

Take your pick, or make your own, there's an infinite number of ways.

Step-by-step explanation:

Rotate CCW 90° about (0, 0)     (x, y) → (-y,  x)

Shift 2 units right   (x, y) → (x + 2, y)

or possibly the simplest

rotate CCW 90° about (1, 1) (x, y) → (xc - (y - yc) , yc + (x - xc)

where (xc, yc) = (1, 1)           (x, y) →  (1 - (y - 1) , 1 + (x - 1)

                                             (x, y) →  (2 - y , x)

                                           

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Write an equation that represents the line.<br> Use exact numbers.<br> ting sio
lara31 [8.8K]

Answer:

y = 3/4x + 2

Step-by-step explanation:

By looking at the graph, we can easily see that the y-intercept (where the line passes through y) is 2. In the equation y = mx + b. B is the y-intercept. So at the moment, we have, y = mx + 2. Now to find the slope which will take place over "m" all we need is the rise over run. To get this we will look at the points provided, count up the amount to get to the next point above then count to left/right to the point. For this we count up 3 points and 4 points to the right. So we finally get y = 3/4x + 2.

(3/4 = 0.75 if decimal is needed)

8 0
2 years ago
If 96 grams of carbon-14 are originally present in a fossilized plant at the present time, how much will remain after 17,000 yea
Elden [556K]
Well, you already have the decay model, so just plug that in

\bf A=96e^{-0.000121\cdot 17000}\implies A=96e^{-2.057}
5 0
2 years ago
If one atom of carbon weighs 1.99 × 10^−22 g and one atom of hydrogen weighs 1.67 × 10^−27 g, which element weighs more? Explain
garik1379 [7]

Answer:

The atom of carbon weighs more

Step-by-step explanation:

we have

<em>Atom of carbon weighs</em>

1.99*10^{-22}\ g=1.99*10^{-22}(\frac{10^{5}}{10^{5}})=199,000*10^{-22}(\frac{1}{10^{5}})=199,000*10^{-27}\ g

<em>Atom of hydrogen weighs</em>

1.67*10^{-27}\ g

Compare

199,000*10^{-27}\ g > 1.67*10^{-27}\ g

therefore

The atom of carbon weighs more

8 0
3 years ago
Can you use the ASA Postulate or the AAS Theorem to prove the triangles congruent? (1)
Ber [7]

Answer:

asa only because the two triangles are facing each other like a reflection making them congruent

3 0
3 years ago
7.
aivan3 [116]

Answer:

non-linear:  C, E, F

Step-by-step explanation:

Choices A, B, D are linear functions, so the rest are non-linear:  C, E, F

6 0
3 years ago
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