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kondor19780726 [428]
2 years ago
6

If x/y = -2 find square root of x^2/y^2+y^2/x^2​

Mathematics
1 answer:
3241004551 [841]2 years ago
6 0
Sqrt(17)/2

Mark brainliest please


Hope this helps you
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John has a rectangular-shaped field whose length is 62.5 yards and width is 45.3 yards. The area of the field is ________ square
oee [108]
Area = 2831.25 square yards

Perimeter =215.6 yards

EXPLANATION

The area and perimeter of a rectangular field are found using the formula for finding the area and perimeter of a rectangle respectively.

That means, area of the rectangular field is given by the formula,

A= l\times w

We just have to substitute
l=62.5 and w= 45.3 into the given formula and evaluate.

This implies that;

A= 62.5\times 45.3

This gives the area of the rectangular-shaped field to be;

A= 2831.25 square yards.

Now for the perimeter, we use the formula

P=2w +2l

Or

P=2(w +l)

Substituting the values for the length and width gives,

P=2(62.5+45.3)

\Rightarrow P=2(107.8)

\Rightarrow P=215.6

Hence the perimeter of the rectangular shaped field is 215.6 yards.
8 0
3 years ago
Compare the decimals 16.30 and 16.3.  Which comparison is correct?   A. 16.30 < 16.3   B. 16.30 = 16.3   C. 16.30 > 16.3 Q
SSSSS [86.1K]
B. 16.30 = 16.3

if there is a 0 in a decimal and it is the farthest right place value it is the same as if the 0 wasn't there
7 0
3 years ago
The ratio of lollipops to pieces of bubble gum at the party is 2 to 3. There are 24 lollipops. ​ ​What is the total number of lo
disa [49]

Answer: 40

Step-by-step explanation: first make the ratio into a fraction, 2/3

then make 24 into a fraction with the numerator as a variable and the denominator as 24, x/24

then cross multiply 2 and 24.

2x24=48

then divide 48 by 3, 16.

last add the number of lollipops to 16 and the answer is 40.

5 0
3 years ago
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if you shop in chicago, Illinois, the state sales tax is 9 1/4% what is your total cost when you purchase a $5.00 map of the cit
NNADVOKAT [17]
1.) 1 ÷ 4 =0.25 + 9= 9.25

2.) 9.25 + 5.00 = 14.25
7 0
3 years ago
The elevation of a fish is - 27 feet. The fish descends 32 feet, and then rises
Tems11 [23]

Answer:

-45 feet.

Step-by-step explanation:

That would be  - 27 - 32 + 14

= -59 + 14

= -45 feet.

3 0
3 years ago
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