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Lesechka [4]
3 years ago
11

Triangle cde is reflected over the y axis. what are the vertices of triangle cde?

Mathematics
2 answers:
Vilka [71]3 years ago
8 0

Answer:

just multiply the x coordinates by -1

Step-by-step explanation:

madreJ [45]3 years ago
5 0

Answer:

Step-by-step explanation:

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A local car wash is open 8 hours each day. It uses 1/3 of a container of wax for each car. The car wash waxes an average of 8 1/
sweet-ann [11.9K]

Answer:

22.67 containers.

Step-by-step explanation:

The number of cars washed is the average by the total hours worked:

C_{total}=\bar xt,\bar x=8.5,t=8\\\\C_{total}=8.5\times 8=68

Given that each car uses 1/3 tin of wax, the total containers is calculated as:

Containers=\bar x_c n,n=68,\bar x_c=\frac{1}{3}\\\\=\frac{1}{3}\times 68\\\\=22.67

Hence, the car wash uses 22.67 containers of wax per day.

8 0
4 years ago
Math Help Please....
rodikova [14]
Let's go through the answer choices one by one:

A. False. The line segment contains more than just the endpoints

B. False. There are points in this description that extend beyond the endpoints. If this was a line instead of a segment, then choice B would be the answer

C. True. This is the answer. Though your teacher should have added "collinear" to the sentence to make it clear that the points are between M and N, and also collinear to M and N. All of these points form the line segment MN

D. False. That would be the perpendicular bisector of MN

----------------------------------------------------------------------------------------------------

So once again, the final answer is choice C
8 0
3 years ago
Which logarithmic graph can be used to approximate the value of y in the equation 4^y=8
WINSTONCH [101]
\bf \textit{exponential form of a logarithm}\\\\
log_{{  a}}{{  b}}=y \implies {{  a}}^y={{  b}}\qquad\qquad 
%  exponential notation 2nd form
{{  a}}^y={{  b}}\implies log_{{  a}}{{  b}}=y 
\\\\
-------------------------------\\\\

\bf 4^y=8\implies log_4(8)=y\qquad 
\begin{cases}
4=2^2\\
8=2^3
\end{cases}\implies (2^2)^y=2^3
\\\\\\
2^{2y}=2^3\impliedby \textit{since the bases are the same, so are the exponents}
\\\\\\
2y=3\implies y=\cfrac{3}{2}\implies y=1\frac{1}{2}\quad thus\quad 
\begin{cases}
x=8\\
y=\frac{3}{2}
\end{cases}

so.. check your graphs
7 0
4 years ago
Jeremy started with 5 candies in his bag and collected 50 candies in 2 hours. Answer should be in y=mx+b
kari74 [83]

y=25x+5 is the final equation.

8 0
4 years ago
X=y^2+6y+1 what is the vertex form of the equation?
timama [110]
<span>x=y^2+6y+1 what is the vertex form of the equation?

x=(y+3)^2  -8 hope this helped</span>
7 0
3 years ago
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