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1 year ago

What is one possible value of 2x

Mathematics

1 answer:

Georgia [21]1 year ago

5 0

Answer:

really good

Step-by-step explanation:

<h2>thanks for your help you with that do not have a copy of the receipt for your time to help you with the</h2>

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[ANSWER ASAP PLEASE] Which point is a reflection of across the x-axis? A. point A B. point B C. point C D. point D E. point E

Alex_Xolod [135]

Answer:

Point C

Step-by-step explanation:

We want to reflect across the x axis

That means the y coordinate changes sign

Z = ( 5 1/2 , 3)

Z' = ( 5 1/2 , -3)

That is point C

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3 years ago

Kira drew PQR and STU so that P S, Q T, PR = 12, and SU = 3. Are PQR and STU similar? If so, identify the similarity postulate o

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B. Similar- Angle Angle Similarity Theorem
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2 years ago

Read 2 more answers

Sin (3x+15) = Cos (7x-2) Find value of x

11Alexandr11 [23.1K]

$\bf \textit{Cofunction Identities}
\\ \quad \\
\boxed{sin\left(\frac{\pi}{2}-{{ \theta}}\right)=cos({{ \theta}})}\qquad 
cos\left(\frac{\pi}{2}-{{ \theta}}\right)=sin({{ \theta}})
\\ \quad \\ \quad \\
tan\left(\frac{\pi}{2}-{{ \theta}}\right)=cot({{ \theta}})\qquad 
cot\left(\frac{\pi}{2}-{{ \theta}}\right)=tan({{ \theta}})
\\ \quad \\ \quad \\
sec\left(\frac{\pi}{2}-{{ \theta}}\right)=csc({{ \theta}})\qquad 
csc\left(\frac{\pi}{2}-{{ \theta}}\right)=sec({{ \theta}})\\\\
-------------------------------\\\\$

$\bf \begin{array}{lcllclll}
sin(&90^o-\theta)&=&cos(&\theta)\\
&\uparrow &&&\uparrow \\
&3x+15&&&7x-2\\
&\downarrow \\
&90-(7x-2)
\end{array}
\\\\\\
90-(7x-2)=3x+15\implies 90-7x+2=3x+15
\\\\\\
92-15=10x\implies 77=10x\implies \cfrac{77}{10}=x$

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3 years ago

What is the slope of a line parallel to the line whose equation is 3x + 3y = 72. Fully

CaHeK987 [17]

Answer:

The slope of the equation is -1, so the slope for the parallel line will also be -1.

Step-by-step explanation:

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3 years ago

The perimeter of a rectangle is forty inches. The length is two inches more than three times the width. Find the dimensions of t

butalik [34]

Answer:

L=3w+2...L+w=40... 4w+2=40...w=3/5 and L=30/5

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2 years ago

What is one possible value of 2x￼

What is one possible value of 2x