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LUCKY_DIMON [66]
3 years ago
14

30 yd wide and 50 yd long find the length of the diagonal

Mathematics
1 answer:
Troyanec [42]3 years ago
8 0
It's the same as finding the hypothenuse of a right triangle. Let c be the hypothenuse.

30 squared+ 50 squared= c squared.

900+ 2500= c squared
3400= c squared

Then find the square root of 3400 and that will equal c.

So, depending in what form the teacher was the answer. The answer will be square root of 3400 ft squared or 58.3 ft squared.
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What is the equation for x=-5
Tatiana [17]
X-5=x I'm sure it can be the correct
6 0
3 years ago
If DE= 4x–1, EF= 9, and DF= 9x–22 , find the value of x
dybincka [34]

Answer:

The correct answer is x = 6.

Step-by-step explanation:

To solve this problem, we first must recognize that DE + EF = DF.

From this information, we can set up the following equation when we substitute in the given values:

DE + EF = DF

(4x-1) + 9 = 9x - 22

Our first step is going to be to combine like terms on the left side of the equation.  This is modeled below:

4x - 1 + 9 = 9x - 22

4x + 8 = 9x - 22

Then, we should subtract 4x from both sides of the equation.

8 = 5x - 22

Now, we can add 22 to both sides of the equation.

30 = 5x

Finally, we can divide both sides by 5.

x = 6

Therefore, the correct answer is x = 6.

Hope this helps!

6 0
3 years ago
PLEASE HELP!!
Illusion [34]

Answer:

8 and 10

Step-by-step explanation:

Our first step is to set x as the other side length, and y as the hypotenuse. We get that 6 + x + y = 24, and x + y = 18. The area gives us that 6x = 24(2) = 48. We then divide both sides by 6 and we get x = 8. We have x = 8 so we plug that into the equation x + y = 18 and we get that y = 10. So the other side lengths are 8 and 10.

5 0
2 years ago
Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
miss Akunina [59]

Answer:

3^5

Step-by-step explanation:

<em>exponents:</em>

1 - ( - 4 ) = 5

Therefore,

3^5

7 0
2 years ago
Find the area :<br> (see question in picture)
quester [9]

I cant really see the full question

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2 years ago
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