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Harrizon [31]
3 years ago
12

Look at the table showing different prices for cans of soup. Prices for Soup Price A Price B Price C $3.87 for 3 $2.38 for 2 $8.

75 for 7 Which gives the prices in order, from greatest to least unit rate?
Mathematics
2 answers:
Ann [662]3 years ago
8 0
3.87/3=1.29, 2.38/2=1.19, and 8.75/7=1.25. So, 1.29,1.25, and then 1.19
Phoenix [80]3 years ago
7 0

Answer with Step-by-step explanation:

Prices for Soup

Price A                Price B                 Price C

$3.87 for 3        $2.38 for 2            $8.75 for 7

Price A=$3.87/3 for 1

           =$ 1.29   for 1

Price B=$2.38/2 for 1

           =$ 1.19   for 1

Price C=$8.75/7 for 1

           =$ 1.25   for 1

Prices in order, from greatest to least unit rate is:

Price A=$ 1.29

Price C=$ 1.25

Price B=$ 1.19

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7 0
3 years ago
Triangle BAD is a rotation of triangle DCB around point E by 180 degrees.
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Taking point <em>Z </em> as the origin, the coordinates of the points on ΔBAD are

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Reasons:

The given parameters are;

Triangle ΔBAD is the image of ΔDCB following a rotation of 180°.

Required:

The angle congruent to ∠DBA.

Solution:

Given that the rotation of triangle DCB is 180°, we have that the

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Therefore, side DC is parallel to side AB

Which gives;

∠DBA is congruent to ∠BDC by alternate interior angles theorem.

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5 0
2 years ago
An architect designs two houses that are shaped and positioned like a part of the branches of the hyperbola whose equation is wh
kogti [31]

Answer:

40 yards

Step-by-step explanation:

Data:

The hyperbola equation is expressed as follows:

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Dividing each term by 250 000 gives:

\frac{625y^{2} }{250 000} - \frac{400x^{2} }{250 000} = \frac{250 000}{250 000}

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7 0
3 years ago
The sales tax in Don’s county is 7.75%. A neighboring county has a sales tax of 7.25%. How much will Don save on a $399 computer
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Answer:

He will save $1.995 if he purchases it in the neighboring county

Step-by-step explanation:

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Sales tax of 7.75%.

So he pays

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Neighboring county:

Sales tax of 7.25%.

So he pays

399 + 0.0725*399 = $427.9275

Savings:

429.9225 - 427.9275 = 1.995

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Answer:

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Exchange x and y; that is, replace x by y and y by x simultaneously:

 

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Then use algebra to solve for y in terms of x:

 

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Finally, replace y by f-1(x):

 

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6 0
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