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jeka94
3 years ago
12

PLEASE HELP FAST 30 POINTS PLUS BRAINLIST ONLY ANSWER IF YOU KNOW

Mathematics
1 answer:
Katen [24]3 years ago
7 0
ANSWER: 2327.04

EXPLANATION:

I’m assuming this is Reverse Pythagorean Theorem, so the equation would be c^2 - a^2 = b^2, so all you have to do it substitute the variables and solve. The length of the cable is variable c, the height of the tower is variable a, and the length of where is the cable is anchored and the base of the tower is variable b. That might not make any sense but feel free to ask any questions. :)
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Please help me on this one i need it
sergiy2304 [10]
Sophia is more correct in her solution.

7 0
4 years ago
Please help me with this math problem!! Will give brainliest!! NO LINKS PLEASE!! Thanks!! :)
Lady_Fox [76]

Answer:

x = 3

So,

PQ= 5

RS=6

Step-by-step explanation:

Hope it helps you.....

8 0
2 years ago
Find the least number must be added to 4015 to make it a perfect square. also,find the square root of the perfect square so obta
Vladimir [108]

To solve this, I used guess and check.

I started by finding 60²=3600 and 70²=4900. 70² is too much, so I then did 65²=4,225.

After 65², I did 62²=3,844. I knew that was pretty close, so I did 64. 64²=4,096 and 63²=3,969. So, 64² was it.

4,096-4015=81

So, you would need to add 81 to 4015 in order to receive a perfect square, which is 64²(4,096).

7 0
3 years ago
(3x – 1) : (x - 2) = x – 2x (x—4)<br> срочно, сор.
RSB [31]

\frac{3x-1}{x-2}=x-2x(x-4)  \frac{3x-1}{x-2}=x-2x^{2} +8x \\\frac{3x-1}{x-2}=-2x^{2} +9x3x-1= (-2x^{2} +9x)(x-2)\\3x-1= -2x^3+4x^{2} +9x^{2} -18x\\3x-1=-2x^3+13x^{2} -18x\\2x^3 -13x^{2} +18x+3x -1=0\\2x^3 -13x^{2}+21x-1=0\\ x =0.05 /or/x=3.7

ok done. Thank to me :>

6 0
3 years ago
What is the slope of the line shown in the graph?
lora16 [44]

Answer:

B. -2

Step-by-step explanation:

3 0
3 years ago
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