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liubo4ka [24]
3 years ago
7

PLEASER HELP WILL GIVE BRAINLIEST!

Mathematics
1 answer:
Yanka [14]3 years ago
7 0

Answer:

$250

Step-by-step explanation:

the class width (just choose one of the rows, it could be the same) =>for example:the first row = $(749-500+1) = $250

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2/3 times what equals 10?
Aleks [24]
You have to divide 10 by \frac{2}{3}

\frac{10}{1} ÷ \frac{2}{3} ⇒ \frac{10}{1} x \frac{3}{2}

You use a method called "flip-flop and multiply" where you flip the second fraction to multiply 
\frac{10}{1} × \frac{3}{2} ⇒ \frac{30}{2}

Now divide the numerator (top) by the denominator (bottom)

30
 ÷ 3=15

Now lets check:

\frac{2}{3} *  \frac{15}{1} =  \frac{30}{3}

30 ÷ 3=10

 

Answer: \frac{2}{3} × 15=10


8 0
3 years ago
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Determine the slopes from the given information<br><br> A line through (3,-3) and (8,4)
Helga [31]
The answer should be 7/5

8 0
3 years ago
How can you determine if you divided the numbers correctly
Fittoniya [83]
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5 0
3 years ago
Please help solve this equation. Show all steps please. No links or files.
maksim [4K]

Answer:

See below

Step-by-step explanation:

c = (a^2 + 3b) / 4       multiply both sides by 4

4c = a^2 + 3b           subtract a^2 from both sides

4c - a^2 = 3b            now divide both sides by 3

(4c-a^2) / 3 = b          

3 0
2 years ago
(4.3 * 10-3)(2 x 10-2)​
FinnZ [79.3K]

<em>✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽</em>

<em>➷ </em>(4.3\cdot10-3)(2\cdot 10-2)<em />

<em>➷ </em>= (43 - 3)((2) (10) -2)<em />

<em>➷ </em>= 40 ((2) (10)-2)<em />

<em> ➷ </em>= 40(20 - 2)<em />

<em> ➷ </em>= (40)(18)<em />

<em> ➷ </em>= 720<em />

<em>✽</em>

<em>➶ Hope This Helps You!</em>

<em>➶ Good Luck (:</em>

<em>➶ Have A Great Day ^-^</em>

<em>↬ May ♡</em>

<em />

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