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Lilit [14]
2 years ago
15

**EXTRA POINTS**

Mathematics
2 answers:
Korvikt [17]2 years ago
7 0

Answer:

(8,-7)

Step-by-step explanation:

Amiraneli [1.4K]2 years ago
3 0

Answer:

(8, -7)

Explanation:

If you are reflecting over the x-axis the x will stay the same, but the y will change into a negative.

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Consider the statement that the product of two of the numbers 651000 − 82001 + 3177, 791212 − 92399 + 22001, and 244493 − 58192
GenaCL600 [577]

Answer:

a c

Step-by-step explanation:

8 0
3 years ago
40 POINTS!!!
maria [59]

Answer:

470 cm³

Step-by-step explanation:

Volume of rectangular prism = width × length × height

⇒ Volume of whole rectangular prism = 9 cm × 10 cm × 8 cm

                                                                = 720 cm³

Side lengths of the missing piece:

  • width  = 5 cm
  • length = 10 cm
  • height = 8 cm - 3 cm = 5 cm

⇒ Volume of the missing piece = 5 cm × 10 cm × 5 cm

                                                    = 250 cm³

⇒ Volume of irregular figure = 720 cm³ - 250 cm³

                                                = 470 cm³

4 0
2 years ago
X = sin 1/2θ, y = cos 1/2θ, −π ≤ θ ≤ π(a) eliminate the parameter to find a cartesian equation of the curve.
Roman55 [17]
First solve for theta in 'x' equation:
\theta = 2 sin^{-1} x

Substitute into 'y' equation:
y = cos (\frac{2 sin^{-1} x}{2}) = cos (sin^{-1} x)

Simplify by rewriting cos in terms of sine.
Using pythagorean identity: sin^2 + cos^2 = 1

cos = \sqrt{1-sin^2} \\  \\ y = \sqrt{1-sin^2 (sin^{-1} x)}
Simplify using inverse function property: f(f^{-1} (x)) = x

y = \sqrt{1 - x^2}
5 0
3 years ago
Read 2 more answers
What is the interval notation for the graph shown below?
Scrat [10]
<h3>Answer: Bottom left corner (southwest corner)</h3>

(4, \infty)

The left endpoint is x = 4, but we don't include this endpoint because of the open hole. We use a parenthesis to indicate "don't include the endpoint"

The right endpoint is positive infinity. We always use a parenthesis with either infinity since we cannot reach infinity

The interval from 4 to infinity is written as (4, \infty) which is like saying 4 < x < \infty

7 0
3 years ago
Hanna shops for socks that cost $2.99 for each pair and blouses that cost $12.99 each. Let x represent the number of pairs of so
m_a_m_a [10]
I believe this is an equation that could help solve your problem 2.99x+12.99y=43.92
8 0
3 years ago
Read 2 more answers
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