3 years ago

What is th eqivalent expression for 4x 2/3

Mathematics

1 answer:

mars1129 [50]3 years ago

6 0

Answer:

x in (-oo:+oo)

(4*x^2)/3 = 0

4/3*x^2 = 0 // : 4/3

x^2 = 0

x = 0

x = 0

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Starr buys Converse shoes from the manufacturer for $25.50 a pair, she sells them for $38.50, what percent is she marking them u

zvonat [6]

Answer: Approximately 51%

Step-by-Step-Explanation:

Given -

Cost - $25.50
Selling for - $38.50

We must find:

The price Starr is marking up

Profit (Numbers Given)

$38.50 - $25.50 = $13.00

Profit, (In percent)

13/25.50 × 100 ≈ 51%

3 0

3 years ago

16/4+56-[3+4+1]= WHATS THE ANSWER

kifflom [539]

First do the parentheses:
16/4+56-8
Then divide:
4+56-8
Then add and subtract from left to right:
60-8
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Hope this helps.

5 0

3 years ago

Read 2 more answers

A(-3, 9) and B(5, 9) are the endpoints of the diameter of a circle. Use these points to find the standard equation of the circle

aksik [14]

Check the picture below.

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also, recall the radius is half the diameter, notice how long the radius is, just 4 units.

$\bf \textit{equation of a circle}\\\\ 
(x-{{ h}})^2+(y-{{ k}})^2={{ r}}^2
\qquad 
\begin{array}{lllll}
center\ (&{{ h}},&{{ k}})\qquad 
radius=&{{ r}}\\
&1&9&4
\end{array}$