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Vanyuwa [196]
3 years ago
10

PLS HELP ASAP ILL GIVE BRAINLKEST PLS THANKS

Mathematics
2 answers:
Zinaida [17]3 years ago
8 0

Answer:

the answer is the 3rd one

ser-zykov [4K]3 years ago
4 0

ordered pair (2, -3); y-intercept -5

3rd option

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Select ALL the expressions that are equivalent to -4(8x-3)
Vinvika [58]

Answer:

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3 years ago
Solve the equation 4z^2 + 4z -9 = 0 by completeing the square<br><br><br>​
nasty-shy [4]

Answer:

z=(sqrt(10)-1)/2 or z= -(sqrt(10)-1)//2

Step-by-step explanation:

To complete the square, the last term has to be 1. So adding 10 to both sides, we get:

4z^2+4z+1 = 10

Since 4z^2+4z+1=(2z+1)^2,

(2z+1)^2 = 10.

Taking the square root of both sides, we get

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So z=(sqrt(10)-1)/2 or z= -(sqrt(10)-1)//2

3 0
3 years ago
−3x−9y=18<br> 4x+3y=12<br> ​ <br><br> x=<br> y=
Ann [662]

Answer:

x=6

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hope its helpful

4 0
3 years ago
Read 2 more answers
8849.87 and 2919.07 equals in scientific notation
sweet-ann [11.9K]
8.8 *10^3 (2 sig fig)

2.9 *10^3 (2 sig fig)
5 0
3 years ago
A circular pond has a radius of 6m. Calculate the circumference of the pond. Give your answer rounded to the nearest tenth.
Reil [10]

Answer:

37.7

Step-by-step explanation:

C= 2(3.14)6

C = 6.28(6)

C= 37.68

C= 37.7

4 0
2 years ago
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