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Tatiana [17]
3 years ago
14

Identify the reflection of the figure with vertices P(2,−12), Q(−3,13), and R(−5,−15) across the x-axis.

Mathematics
1 answer:
slega [8]3 years ago
7 0

Answer:

?

Step-by-step explanation:

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Thomas is making tea. He adds sugar to water and stirs for a minute, but most of the sugar doesn’t dissolve. Which of the follow
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Answer:

the answer is a. hope this helps

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3 years ago
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Ms. Walker's science class is doing an egg drop experiment from the balcony of their school. Each egg is protected by a contrapt
Brrunno [24]

Answer:

The answer is (D) ⇒ the time at which the egg reaches the ground

Step-by-step explanation:

∵ h(x) = -16x² + 35 ⇒ x is the time in seconds

∵ The zeroes of the expression means the value of x when h(x) = 0

  and h is the height of the egg form the ground

∴ -16x² + 35 = 0

∴ 16x² = 35

∴ x² = 35/16 = 2.1875

∴ x = √2.1875 = 1.479

∴ The egg reaches the ground after 1.479 sec.

∴ The zeroes of the expression means the time at which the

   egg reaches the ground

5 0
3 years ago
Help!?!? Find the area of the shaded region. Round your answer to the nearest hundredth.
Lerok [7]

Check the picture below.

so if y = 2, then 2y = 4, thus

\textit{area of a segment of a circle}\\\\A=\cfrac{r^2}{2}\left(\cfrac{\pi \theta }{180}~~ - ~~sin(\theta )  \right)~~\begin{cases}r=radius\\\theta =\stackrel{degrees}{angle}\\[-0.5em]\hrulefill\\r=4\\\theta =60\end{cases}\\\\\\A=\cfrac{4^2}{2}\left(\cfrac{\pi (60) }{180}~~ - ~~sin(60^o )  \right)\implies A=8\left( \cfrac{\pi }{3}~~ - ~~\cfrac{\sqrt{3}}{2} \right)\\\\\\A=\cfrac{8\pi }{3}~~ - ~~4\sqrt{3}\implies A\approx 1.45

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2 years ago
Shawn is interested in purchasing a new computer system for $1,650.00 and would like to apply a down payment of 20%. Calculate t
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Answer: Down payment amount = $330

Step-by-step explanation:

Given in the question that Shawn is interested in purchasing a new computer system and he wants to to give a 20%  down payment.

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He would like to made a 20% down payment

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20% of $1650 = \frac{20}{100} × 1650

                        = $ 330 ⇒ Down payment amount

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3 years ago
DISTRIBUTIVE PROPERTY AND COMBINING LIKE TERMS(SIMPLIFY EACH EXPRESSION)
LekaFEV [45]
The distributive property: a(b + c) = ab + ac

-3(7b + 1) - 4(-b + 3) = -3(7b) - 3(1) - 4(-b) - 4(3)

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