02.07.2021

The area of a rectangle is 14 square units. It has side lengths xxx and yyy. Given each value for xxx, find yyy. (Hint: If your answer is a fraction type it as 1/2, if your answer is a mixed number type it as 3 1/2)

x\:=\:2\frac{1}{3}x=2
3
1

x = 2 1 3 units, y\:=\:y=y =
units
x\:=\:4\frac{1}{5}x=4
5
1

x = 4 1 5 units, y\:=\:y=y =
units
x\:=\frac{\:7}{6}x=
6
7

x = 7 6units, y\:=\:y=y =
units

. 0

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24.06.2023, solved by verified expert

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Mathematics
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P Answered by PhD
Answer: 440 grams for 1.54 is the better value
Explanation:
Take the price and divide by the number of grams
1.54 / 440 =0.0035 per gram
1.26 / 340 =0.003705882 per gram
0.0035 per gram < 0.003705882 per gram
Mathematics
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P Answered by PhD

The answer is in the image 

The answer is in the image 
Mathematics
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P Answered by PhD

y=2x+15

where y=Value of coin

x=Age in years

Value of coin after 19 years=2*19+15

=$53

Therefore, Value after 19 years=$53

Mathematics
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P Answered by PhD

The answer is in the image 

The answer is in the image 
Mathematics
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P Answered by PhD

The wood before starting =12 feet

Left wood=6 feet

Wood used till now=12-6=6 feet

Picture frame built till now= 6/(3/4)

=8 pieces

Therefore, till now 8 pieces have been made.

Mathematics
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P Answered by PhD

30% of 420 are first year students

first year students = (30/100 )*420

=126 students

Student who are not in first year = 420-126

=294 students  

Mathematics
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P Answered by PhD

Cost of 6 gallons =$15

Cost of 1 gallon =15/6

                           =$2.5

Cost of 7 gallons=$2.5 * 7

                           =$17.5

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