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s2008m [1.1K]
3 years ago
14

A 2-column table with 5 rows. Column 1 has entries x, x, x, x, Total 100 percent. Column 2 has entries 5 dollars, 5 dollars, 5 d

ollars, 5 dollars, Total 20 dollars. Mia bought a poster that was discounted $5 from an original price of $20. Which equation models how Mia can find the percent of discount? $5 = x ?- $20 $5($20) = x $5 = $20(x) $5(x) = $20
Mathematics
1 answer:
earnstyle [38]3 years ago
4 0

Answer:

c

Step-by-step explanation:

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a rectangle has an area of 54 square inches the width of the rectangle is 9 inches what is the langth
STatiana [176]

Answer:

As per Provided Information

  • Area of rectangle is 54 square inches
  • Width of the rectangle is 9 inches.

We have to calculate the length of rectangle .

As we know the formula to find the Area of rectangle .

\boxed{\bf  \: Area_{(Rectangle)}  = length \:  \times width}

On substituting the value we obtain

\sf \qquad \: \longrightarrow 54 = length \times 9 \\  \\  \\  \sf \qquad \: \longrightarrow \cfrac{54}{9}  = length \\  \\  \\  \sf \qquad \: \longrightarrow \: length \:  =  \cfrac{54}{9}  \\  \\  \\  \sf \qquad \: \longrightarrow \: length \:  =  \cancel \cfrac{54}{9}  \\  \\  \\  \sf \qquad \: \longrightarrow \: length \:  = 6 \: inches

<u>Therefore</u><u>,</u>

  • <u>Length </u><u>of </u><u>the </u><u>rectangle </u><u>is </u><u>6</u><u> </u><u>inches </u><u>.</u>
8 0
2 years ago
A model car uses the scale 1:43. The actual length of a car is 17.2 feet. What is the length of the model car?
faust18 [17]
17.2/43= 0.4

Since the scale is 1:43, you would just divide the actual length by 43.

0.4:17.2 is congruent to 1:43.

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I hope this helps!
~kaikers
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olchik [2.2K]

Answer:

84°

Step-by-step explanation:

< DEB = ½× (31+ 137) = ½× (168) = 84°

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3 years ago
Convert to %<br><br> 1) 1/2<br><br> 2) 1/4<br><br> 3) 1/3<br><br> 4) 3/10<br><br> 5) 6.5/10
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Answer:

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4) 30%

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Answer:

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