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stiks02 [169]
3 years ago
12

The length of the base of an isosceles triangle is x. The length of a leg is 4x - 6. The perimeter of the triangle is 51. Find x

.
X=
Mathematics
1 answer:
dedylja [7]3 years ago
6 0
4(51)-6
x=198 i wanna say that’s the answer
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I need the quadratic formula.
Gre4nikov [31]
ax²+bx+c=0
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4a²x²+4abx=-4ac
4a²x²+4abx+b²=b²-4ac
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3 years ago
Can you help me with these too?<br> its for a geometry final practice<br> plisss
bagirrra123 [75]

Answer:

I think it's B or C. I could be wrong though.

Step-by-step explanation:

If I am wrong Im Sorry

5 0
2 years ago
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HELP PLEASE! URGENT!
finlep [7]

Answer:

\boxed{B. \: 5 {x}^{6}  + 5 {x}^{5}  + 8 {x}^{2}  - x + 2}

Step-by-step explanation:

=  > (2 {x}^{6}  + 8 {x}^{2} - x + 1) + (3 {x}^{6} + 5 {x}^{5}  + 1) \\  \\  =  > 2 {x}^{6}  + 8 {x}^{2} - x + 1 + 3 {x}^{6} + 5 {x}^{5}  + 1 \\  \\  =  > 2 {x}^{6}  + 3 {x}^{6}  + 5 {x}^{5}  + 8 {x}^{2}  - x + 1 + 1 \\  \\  =  > 5 {x}^{6}  + 5 {x}^{5}  + 8 {x}^{2}  - x + 2

8 0
3 years ago
Slope = -8, passing through (2,5)
Marrrta [24]
Y - y₁ = m(x - x₁)
y - 5 = -8(x - 2)
y - 5 = -8(x) + 8(2)
y - 5 = -8x + 16
<u>  + 5            + 5</u>
     y = -8x + 21
5 0
3 years ago
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I am Lyosha [343]

Answer:

D

Step-by-step explanation:

6 0
3 years ago
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