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Juliette [100K]
3 years ago
10

.

Mathematics
1 answer:
snow_tiger [21]3 years ago
4 0

Answer:

Addition property

Adding 5 to the each side makes it

x -5 + 5 = 15 +5

x = 20

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the sum of the lengths of the sides of a rectangle is represented by 32 feet. the width of the rectangle measures 9 feet. what i
Marina CMI [18]
-- A rectangle has 4 sides.

-- Each side has the same length as the side directly across from it.

-- So there are two sides that are both the width of the rectangle,
and another two sides that are both the length of the rectangle.

-- In this particular rectangle, when you add up all four sides,
the sum is 32 feet.

-- The width of the rectangle is 9 feet.  So there are two sides that are
both 9 feet.  When you add those up, you have 18 feet.

-- The REST of the 32 feet belongs to the other two sides.
That much is (32 - 18) = 14 feet.  That's what the other two
sides add up to when you add them.

-- The other two sides are equal.  So each of them is half of 14 = 7 feet .

This rectangle, or the description of it, is slightly weird.
The length of the rectangle is shorter than the width.
But that's OK.  Two sides are 9 feet, and two sides are 7 feet, and
when you add them all up, you get 32 feet, so our solution is correct.
Let them call the sides anything they want to.

5 0
4 years ago
Help me please!!!!!!!!!!!!
zzz [600]

Answer:

(4,-2)

Step-by-step explanation:

L (6,2)     move 4 units down to   (6,-2)  move  2 units left to  (4,-2)

3 0
2 years ago
Read 2 more answers
30/root 3-3 root 5<br> Ple answer this question
adoni [48]

\frac{30}{ \sqrt{3} - 3 \sqrt{5} } \\ \\ =\frac{30}{ \sqrt{3} - 3 \sqrt{5} } \times \frac{\sqrt{3} + 3 \sqrt{5}}{\sqrt{3} + 3 \sqrt{5}} \: \\ \\ that \: simply \: means \: multiplying \: by \: 1 \\ \\ \frac{30(\sqrt{3} + 3 \sqrt{5})}{ (\sqrt{3} + 3 \sqrt{5}) (\sqrt{3} - 3 \sqrt{5}) } \: \: \\ \\ by \: using \: formula \: {a}^{2} - {b}^{2} \\ \\ we \: get \\ \\ = \frac{30 \sqrt{3} + 90 \sqrt{5} }{ 3 - 45} \\ \\ = -  \frac{30( \sqrt{3} + 3 \sqrt{5}) }{42} \\ \\ =  - \frac{10( \sqrt{3} + 3 \sqrt{5}) }{14} \:  \:

4 0
3 years ago
What is 2.11 as a mixed number in simplest form
LUCKY_DIMON [66]
<span>2 11/100 you cannot simplify that anymore</span>The first, decimal place is the tenths place and the second is the hundredths place. Since the decimal goes out to two decimal places, the fraction must be over one hundred. To find the numerator, simply look at the value of the decimal, in this case, 11.



<span>That is your final answer, since 11 and 100 have no common factors besides 1, as 11 is a prime number.
</span>
3 0
3 years ago
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Please see my other questions and help asap i need to turn it in like 30 min
s344n2d4d5 [400]

Answer: Uhm, omkay sirs

Step-by-step explanation:

8 0
3 years ago
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