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Lesechka [4]
3 years ago
8

Who can help me with #39 please:))))

Mathematics
1 answer:
ehidna [41]3 years ago
4 0
The answer to the problem is D

35  : 15 is the same as 7 : 3
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A rectangular garden has length twice as great as its width. A second rectangular garden has the same width as the first garden
stiks02 [169]
Use the information to write the dimensions of each rectangle in terms of w, the width of the 1st one.

1st rectangle;
l = 2w
w = 2

2nd rectangle:
w = w 
l = 2w + 4

If the area of the 2nd rectangle is 70 square meters, you will use the area formula to write an equation that you will solve using the factoring.

A = lw
70 = w(2w + 4)
70 = 2w^2 + 4w
0 = 2w^2 + 4w -70
0 = 2 (w^2 +2w - 35)
0 = 2 (w + 7) (w - 5)

To get zero, the width would need to be -7 or 5.  Because it is a distance, it has to be 5 meters.

The width of both rectangles is 5 meters.

6 0
3 years ago
Can someone plz help me with this one problem plzzzzz!!!!
Alinara [238K]
Again lol yes the answer is yea
7 0
3 years ago
Read 2 more answers
A jeweler who buys a ring from a jewelry maker for $125 marked with the price by 135% for sale in the store what is the selling
siniylev [52]
Marked up by 135% means
new price=original price+(original price times markup) =125+(125 times 1.35)=293.75
tax
293.75 times 0.075=22.03125

293.75-22.03125=271.718 so aprox $271.72


selling price would be $271.72
6 0
3 years ago
Read 2 more answers
Say that you are about to make a major purchase and would like to save money on sales tax. Which of these is a viable way to red
mafiozo [28]

Answer: c.) Sales tax varies by state, so you can travel to a state with a lower tax rate and make your purchase there.

Step-by-step explanation:

Sales tax rates vary significantly from state to state, so you can save money if you know what state has a lower sales tax rate, so you can travel to that state and make your purchase there.

There is a list of states with lower sales tax rates:

1. Alaska 1.43% Sales tax rates

2. Hawaii 4.41% Sales tax rates

3. Wyoming 5.36% Sales tax rates

4. Wisconsin 5.44% Sales tax rates

5. Maine 5.50% Sales tax rates

6. Virginia 5.65% Sales tax rates

<h2><em>Spymore</em></h2>
5 0
3 years ago
I<br> Need. Dis quickly my sis will get mad
blsea [12.9K]

Answer:

can I see a copy of the picture? I will edit answer once I can see the picture of the gingerbread man

3 0
3 years ago
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