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tia_tia [17]
3 years ago
15

[X2+8x+4 Answer using quadratic formula

Mathematics
1 answer:
AfilCa [17]3 years ago
8 0
I hate quadratic formula it’s so hard
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This is due tomorrow and I k ow for a fact these are both wrong, someone help
Naya [18.7K]
#1 answer is D and #2 answer is D also
6 0
3 years ago
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Someone please help me find x.
AlladinOne [14]
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7 0
3 years ago
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How do I find the variable?<br><br> N x 1/5 = 2/15<br><br> N / 1/5 = 1/3
algol [13]
First you need to get all variables on one side. You do that by multiplying the reciprocal of the fraction to everything.
N(5/1) x 1/5(5/1)=2/15(5/1)
5n=2/15 x 5/1
Then solve the multiplication problem
5n= 10/15
Then you should reduce the fraction
5n=2/3
Then divide both sides by 5
5n/5=N
2/3 divided by 5 =2/15

N=2/15




4 0
3 years ago
PLS HELP! Whoever gets it right will get brainliest!!
melomori [17]

Answer:

4

Step-by-step explanation:

7 0
3 years ago
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Helppppppp mathhhhhhhh
aivan3 [116]
Again using the Pythagorean Theorem:

h^2=x^2+y^2, where h is the hypotenuse of a right triangle and x and y are the side lengths.  You are given that the hypotenuse is 34 ft and the base side is 16ft. Let h=34, x=16, and y=height, then you have:

34^2=16^2+y^2

y^2=34^2-16^2

y^2=1156-256

y^2=900

y=√900

y=30 ft

So the ladder will reach a spot 30 feet high on the building. 
8 0
3 years ago
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