Can someone help me with this question?

Mathematics

1 answer:

Tamiku [17]3 years ago

5 0

If you had a rectangular prism, there would be 4 rectangular faces and 0 triangular faces.
A triangular prism would have 0 rectangular faces and 4 triangular faces.

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Diego works at a carwash and makes $11 per hour. If he works 9 hours of overtime in a week, how much overtime would he earn? Con

Dmitriy789 [7]

Answer: Total Hours

Regular Rate = $11.25 / hour

Overtime Rate = $16.88 / hour

Double Time Rate = $22.50 / hour

Step-by-step explanation:

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2 years ago

How do I work this problem out? <br> S= 2(lw+ lh+ wh)

ANTONII [103]

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3 years ago

In the given circle the radius is 9 cm what is its diameter?

-Dominant- [34]

Answer:

Step-by-step explanation:

The diameter is equal to twice the length of the radius

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3 years ago

Ln a+3 + ln a-3 = ln 16

Lilit [14]

$\bf log_{{ a}}(xy)\implies log_{{ a}}(x)+log_{{ a}}(y)\\\\
and\qquad \textit{difference of squares}
\\ \quad \\
(a-b)(a+b) = a^2-b^2\qquad \qquad 
a^2-b^2 = (a-b)(a+b)\\\\
-----------------------------\\\\
ln(a+3)+ln(a-3)=ln(16)\implies ln[(a+3)(a-3)]=ln(16)
\\\\\\
ln[a^2-3^2]=ln(16)\impliedby \textit{removing ln() from both sides}
\\\\\\
a^2-9=16\implies a^2=16+9\implies a^2=25
\\\\\\
a=\pm\sqrt{25}\implies a=\pm 5$

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3 years ago

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