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fgiga [73]
3 years ago
11

Drag each expression to the correct category.

Mathematics
1 answer:
Anna35 [415]3 years ago
5 0

( -  \frac{4}{9} )( \frac{7}{4} )  =  \:  \: negative

( - 2 \frac{3}{4} )( - 1 \frac{1}{5} ) =  \:  \: positive

(3)( - 3)( - 3)( - 3)( - 3) =  \:  \: positive

( -  \frac{1}{6} )( - 2)( -  \frac{3}{5} )( - 9) =  \:  \: positive

( -  \frac{4}{7} )( -  \frac{3}{5} )( - 9) =  \:  \: negative

( -  \frac{10}{7} )( \frac{8}{3} ) =  \:  \: negative

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234% as a simplifed fraction
blagie [28]

Answer:

So, /(100÷2) = 117/50 when reduced to the simplest form. As the numerator is greater than the denominator, we have an IMPROPER fraction, so we can also express it as a MIXED NUMBER, thus 234/100 is also equal to 2 17/50 when expressed as a mixed number.

Step-by-step explanation:

5 0
3 years ago
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When an electronics company produces 1000 chips, it makes a profit of $10 per unit. When it produces 5000 chips, the company mak
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I would be -198 your welcome :)

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What is the area of a rectangle floor that is 7’3” long and 4’2” wide
Svetllana [295]
<h3>✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽</h3>

➷ Area = length x width

Convert all the values into just inches:

7'3'' = 87 inches

4'2'' = 50 inches

Substitute these values in:

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area = 4350 in^2

<h3><u>✽</u></h3>

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5 0
3 years ago
4x-3y=2<br> 3x=5y=16<br> solve using substitution method
vodomira [7]

\left\{\begin{array}{ccc}4x-3y=2&|\text{add 3y to both sides}\\3x+5y=16\end{array}\right\\\left\{\begin{array}{ccc}4x=3y+2&|\text{divide both sides by 4}\\3x+5y=16\end{array}\right\\\left\{\begin{array}{ccc}x=0.75y+0.5&(*)\\3x+5y=16\end{array}\right\\\\\text{substitute}\ (*)\ \text{to the second equation}\\\\3(0.75y+0.5)+5y=16\qquad\text{use distributive property}\\\\(3)(0.75x)+(3)(0.5)+5y=16\\\\2.25y+1.5+5y=16\qquad\text{subtract 1.5 from both sides}\\\\7.25y=14.5\qquad\text{divide both sides by 7.25}

\boxed{y=2}\\\\\text{substitute the value of y to}\ (*):\\\\x=0.75(2)+0.5\\\\x=1.5+0.5\\\\\boxed{x=2}\\\\Answer:\ x=2\ and\ y=2\to(2,\ 2)

7 0
3 years ago
Write <br> 49%<br> as a fraction.
Alinara [238K]
49/100 I don't know how specific you needed it to be.
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