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Darya [45]
2 years ago
5

Can someone plz help meee I’m in need I will love you forever!!! I just need help with the last bottom 3

Mathematics
1 answer:
Fofino [41]2 years ago
5 0

Answer:

<em><u>Shoes</u></em>

50% of 150 is 75

10% of 150 is 15

<em><u>Dress</u></em>

15% of 2300 is 345

6% of 2300 is 136

<em><u>Bike</u></em>

20% of 500 is 100

6% of 500 is 30

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0.45 as a fraction is 45/100 and in simplest form it is 9/20.

0.45 = 47/100 = 9/20
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Pls explain your answer
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Yo sup??

this is of the form called slope and point... hence

y-11=-4(x+2)

therefore the correct answer is option A

Hope this helps

8 0
3 years ago
A square garden plot measures 180 square feet. A second square garden plot measures 320 square feet. How many more feet of fence
REY [17]

The second garden plot will require 8√5 feet more fence than the first garden plot.

Further explanation:

In order to find the fence, we have to find the perimeter of both squares

So,

Area of Square 1: A1=180 square feet

Area of Square 2: A2=320 Square feet

Let x be the side of square 1:

Then,

A_1=x^2\\180=x^2\\Taking\ square\ root\ on\ both\ sides\\\sqrt{180}=\sqrt{x^2}\\x=\sqrt{2*2*3*3*5}\\x=\sqrt{2^2*3^2*5}\\x=2*3\sqrt{5}\\x=6\sqrt{5}

For second square:

Let y be the side of second square

A_2=y^2\\320=y^2\\Taking\ square\ root\ on\ both\ sides\\\sqrt{320}=\sqrt{y^2}\\y=\sqrt{2*2*2*2*2*2*5}\\y=\sqrt{2^2*2^2*2^2*5}\\y=2*2*2\sqrt{5}\\y=8\sqrt{5}

Perimeter of First Square:

P_1=4x\\=4(6\sqrt{5})\\=24\sqrt{5}\ feet

Perimeter of Second Square:

P_2=4y\\=4(8\sqrt{5})\\=32\sqrt{5}\ feet

The smaller perimeter will be subtracted from larger perimeter to find that how much more fence will be needed.

P_2-P_1=32\sqrt{5}-24\sqrt{5}\\=(32-24)\sqrt{5}\\=8\sqrt{5}\ feet

The second garden plot will require 8√5 feet more fence than the first garden plot.

Keywords: Radicals, Operations on Radicals

Learn more about radicals at:

  • brainly.com/question/13219835
  • brainly.com/question/1836777

#LearnwithBrainly

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3 years ago
Which fraction is equivalent to 2/5
bearhunter [10]

Answer:

4/10 and

Step-by-step explanation:

6/15

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svet-max [94.6K]
1.3 times 10 is 13 and 13 to the 15th power is 51185893014090760
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