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ludmilkaskok [199]
4 years ago
11

A triangular pyramid is defined by the points .The pyramid is then reflected over the xz-plane. The reflected image is then tran

slated 3 units back, 2 units left, and 4 units up.
(a) Write the general rule you use for the reflection.
(b) Show the results of your calculations for the reflection.
(c) Write the general rule you use for the translation. (Hint: Begin with the result of the rule for the reflection.)
(d) Show the results of your calculations for the translation
Mathematics
1 answer:
Liula [17]4 years ago
3 0
THE ANSWER IS B Show the results of your calculations for the reflection.

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Simplify <img src="https://tex.z-dn.net/?f=%28r%5Cfrac%7B1%7D%7B2%7D4" id="TexFormula1" title="(r\frac{1}{2}4" alt="(r\frac{1}{2
Katena32 [7]

Hello!!

════ ⋆★⋆ ════

\mathbb{A~N~S~W~E~R~:}

= r · 2

➡ \Huge \sf \mathbb \color{}\underline{\colorbox{ANSWER~WITH~EXPLANATION ~!}{}}

\mathfrak{apply~the~fraction~rule:  }   a \frac{b}{c} =\frac{a~. ~b }{c}

\mathfrak{apply~rule:  }  a · 1 = a

r · 1 · 4 = r · 4

=\frac{r~.~4}{2}

\mathfrak{divide~the~numbers~:  } \frac{4}{2} = 2

= r · 2

So, your answer will be is :

= r · 2

\color{}{Hope\:it\:helps. ..}

#LearnWithBrainly

\mathbb{A~N~S~W~E~R~:}

\mathfrak{Jace}

4 0
3 years ago
Determine the intercepts of the line.<br> Do not round your answers.<br> y=-2x-21y=−2x−21
Neko [114]

Answer:

x(-10.5,0)

y.(0,-21)

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
Help?
MAXImum [283]

Answer:

$32.39

Step-by-step explanation:

She has a 15-gallon tank and it has 1/5 a tank of gas left (so about 3/15)

Because she needs to refill it and already has 1/5, she'll only need to pay for 4/5 a tank of gas (12/15).

So the equation should be 12 times $2.699.

12 × 2.699 = 32.388

Then, round to the nearest cent.

32.388 = $32.39

Hope this helped !

5 0
2 years ago
What are two ways to write 2a-18 in words
Rashid [163]

Two A minus eighteen

eighteen minus Two A

6 0
3 years ago
Monique worked for 4 hours and earned $39.79. How much would she earn if she worked for 6 hours? I HELP WITH IT RNN​
loris [4]

Answer:

x=$59.69

Step-by-step explanation:

We can create a proportion to find the answer.

Thus, we get 4 hr/$39.79=6 hr/$x.

Cross multiplying gives us 4x=238.74, and solving for x gives us $59.685.

We can round to $59.69.

5 0
3 years ago
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