3 years ago

What is the product of three tenths and four hundredths

Mathematics

1 answer:

Ipatiy [6.2K]3 years ago

3 0

Picture is to blurry fix the pic and I will answer it if I can

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the price of an item has been reduced by 5%. the original price was $60. what is the price for the item now

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Write the following using algebraic notation, using the letter x for any

lbvjy [14]

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x . . . I think of a number

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Perimeter of rectangle is 48 inches area is 40 inches what are the length of the side

Aloiza [94]

$\bf \textit{perimeter of a rectangle}=p=side+side+side+side
\\\\
or\implies p=w+w+l+l\implies p=2w+2l
\\\\
p=2(w+l)\qquad 
\begin{cases}
w=width\\
l=length\\
------\\
p=48
\end{cases}\implies 40=2(w+l)\\\\
-----------------------------\\\\
\textit{area of it}=A=w\cdot l\qquad \begin{cases}
w=width\\
l=length\\
------\\
A=40
\end{cases}\implies 40=wl\\\\
-----------------------------\\\\$

$\bf thus\qquad 
\begin{cases}
40=2(w+l)\to \frac{40}{2}=w+l\to\frac{40}{2}-l=\boxed{w}
\\\\
40=wl\\
--------------\\
40=\left( \boxed{\frac{40}{2}-l} \right)\cdot l
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solve for "l" to find its length

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3 years ago

Find the slope of the line that goes through the given points<br> (-2,5), (6,5)

kicyunya [14]

Answer:

Step-by-step explanation:

slope = y2 - y1 / x2 - x1

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