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adelina 88 [10]
3 years ago
9

What would be the length of a fingernail that has an area of 6 cm² and a width of 2 cm ? - Physical Science

Mathematics
1 answer:
LekaFEV [45]3 years ago
7 0

Answer:

3 cm

Step-by-step explanation:

Area=length x width

6=length x 2

Length x 2=6

Length=6/2

Length=3

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Matt is cutting quilt squares measuring 3 inches on each side. He wants to use them to make a rectangular wall hanging measuring
Andrei [34K]

Answer:

Matt will need 10176  square quilts to cover the wall

Step-by-step explanation:

To answer this perfectly, we will have to first convert everything to the same unit.

dimensions of the quilt squares = 3 inches

Length of the wall = 1 yard = 36 inches

Breadth of the wall = 212 feet = 2544 inches.

The next step, is to find the area of the wall that Matt is covering.

Area of wall = length X breadth = 36 X 2544 = 91584in ^{2}

We will also find the area of the square quilts. This is given as length X length = 3^{2}=9 in^{2}

to get the number of square quilts that will cover that area, we will have to divide the area of the wall by the area of the quilts

= 91584 /9 = 10176 quilts

Matt will need 10176 quilts to cover the wall

5 0
3 years ago
Who was responsible for inventing the first working four-stroke engine?<br>​
Verizon [17]

Answer:

Nikolaus Otto was  responsible for inventing the first working four-stroke engine.

​

Step-by-step explanation:

7 0
3 years ago
What is the smallest value in the stem and leaf plot below?
Alexeev081 [22]
Listing the data from the Stem and Leaves table as raw data we have:

02, 03, 03, 07, 10, 10, 17, 34, 34, 35, 35

Hence the smallest value is 02 = 2

Answer: A
7 0
3 years ago
In a field, dry fodder for the cattle is heaped in a
ipn [44]

Answer:

volume of fodder=1/3pie R^2h=\frac{1}{3} *\frac{22}{7} * (3.6)^2 *2.1=28.51m^3

l^2=r^2+h^2

l^2=(2.1)^2+(3.6)^2

l^2=4.441+12.96=17.37

l=\sqrt{17.37}=4.17m

minimum area of polythene to cover fodder=pieRl=\frac{22}{7} *3.6*4.17=47.18m^2

the volume of fodder is 28.51m^3 and minimum area of polythene to cover fodder in the  rainy seasonv47.18m^3

3 0
3 years ago
If 14 out of 24 students in a college class are men, then, to the nearest tenth of a percent, what percent of the class is compo
Elenna [48]
14 out of 24 can be simplified to 7/12 which is 58.3%
6 0
3 years ago
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