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____ [38]
2 years ago
13

A rectangle has side lengths, L and W, and a diagonal, d.

Mathematics
2 answers:
Dafna11 [192]2 years ago
5 0

18.6 (Second questions)

According to the thyoreme of Pythagor, the side of a traingle squared plus the other side of the triangle squared is equal to the hypothenuse squared. The hypothenuse is the longer side of a triangle and in this case our diagonal. Then we find the square root of 15(2) + 11(2). It is 18.60349683.

That long number is equal to 18.6

<u><em>PLEASE MARK BRAINLIEST IF IT HELPED</em></u>

Rina8888 [55]2 years ago
3 0

Answer:

Step-by-step explanation:

w^2 + l^2 = d^2

if length = 15 and width =11

(11)^2 + (15)^2 = d^2

346 = d^2

\sqrt{346} = d

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8x-19 = -12x+61 What is x?
olasank [31]

Answer:

x is 4

Step-by-step explanation:

Step one: Add 12x to both sides-

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20x-19=61

Step 2: add 19 to both sides

20x -19+19=61+19

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Step 3: divide both sides by 20

20x/20=80/20

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3 0
3 years ago
Select the correct answer. Write (21 − 4i) − (16 + 7i) + 28i as a complex number in standard form. A. 5 + 39i B. 5 + 17i C. 5 −
Anastasy [175]

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Step-by-step explanation:

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3 years ago
An elephant can run of a mile in 36 seconds. At this rate, which expression can be used to determine how fast an elephant runs i
Mice21 [21]

<u>Answer:</u>

The expression that can be used to determine how fast an elephant runs in miles per hour is 100 miles per hour

<u>Solution:</u>

Given that,

Distance covered by an elephant in 36 seconds is equal to 1 mile

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7 0
3 years ago
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ziro4ka [17]
Just took the test, the answer is C.
:)
8 0
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adell [148]

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Step-by-step explanation:

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hope it helps .

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3 years ago
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