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GaryK [48]
2 years ago
15

A lawn is in the shape of a right angled triangle. the lengths of the 2 shorter sides are

Mathematics
1 answer:
Sedbober [7]2 years ago
6 0

Answer:

x=5 ; Area= 84m²

Step-by-step explanation:

(x+2)²+(4x+2)²=(5x)²

x²+4+4x+16x²+16+32x=25x²

8x²-36x-20x=0

x=5;x=-1

hypotenuse should be positive

x=5

area=lxb/2

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Solve the equation below:<br> 1/2y - 9 &gt; 1
xxTIMURxx [149]
The answer for this is 7 and 1/2
4 0
3 years ago
Personal Finance: Cost of a Car The suggested list price of a new car is $24,000. The dealer’s cost is 85% of list. How much wil
RUDIKE [14]

Answer: $20,700

Step-by-step explanation:

Given that :

List price of car = $24,000

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8 0
3 years ago
What number divided by 6 equals 9
Fantom [35]

54  because 6 times 9 equals 54  so 54 divided by 6 is 9 :)) hope that helps
5 0
3 years ago
Read 2 more answers
The area of a square can be found using the equation A = s², where A is the area and s is the measure of one side of the square.
Galina-37 [17]
Hi there!

Let's use the given formula of a square (A = s^2), to figure out what the equation would be. We are looking for one side, or s here. 

WORK:
81 = s^2
squareroot(81) = s

ANSWER:
The second option, root 81.

Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
3 0
3 years ago
<img src="https://tex.z-dn.net/?f=g%28n%29%20%3D%20%20-%20%20%7B2n%7D%5E%7B2%7D%20%20%2B%203" id="TexFormula1" title="g(n) = -
RideAnS [48]

\bf g(n)=-2n^2+3\qquad \qquad g(\stackrel{\stackrel{n}{\downarrow }}{6})=-2(6)^2+3\implies g(6)=-2(36)+3 \\\\\\ g(6)=-72+3\implies g(6)=-69

6 0
3 years ago
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