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iren2701 [21]
4 years ago
12

15 POINTS!!

Mathematics
2 answers:
luda_lava [24]4 years ago
8 0

The answer is (2x - 10)^2.

Alexxx [7]4 years ago
7 0
X^2 - 10x + 8 =0
x^2 - 10 + (-10/2)^2 - (-10/2)^2 + 8 = 0
(x - 5)^2 - 25 + 8 = 0
(x - 5)^2 - 17 = 0
To be honest , this is the final step for this equation. It seems like there is no any suitable answer for this question..
To me , I think the best answer will be the third option.
x - 5 =0
x = 5

2x-10 = 0
2x = 10
x = 5
I guess this answer seems like legit.. So I will choose the third option.
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Need help!!!! Pleaseeeee
Amanda [17]

Answer:

for #2 I'm pretty sure he makes $10 per hour

6 0
3 years ago
An astronaut weighs 685 N on earth. What would the astronaut's weight (in FORCE) be on Jupiter where gravity= 25.9 m/s2? (*Tip:
VladimirAG [237]

Answer:

Step-by-step explanation:

I'm sure by now you have learned the difference between mass and weight. Mass will never change regardless of where something is while weight changes depending upon the pull of gravity. If we want the mass, then we have to take the weight on Earth and divide by its pull of gravity. The equation for that will be

W = mg where W is the weight in Newtons, m is mass and g is gravity.

685 = m(9.8) so

m = 7.0 × 10¹ kg

Now that we know that mass, and also because we know that the mass is constant no matter where the astronaut is, we can find his weight on Jupiter.

W = (7.0 × 10¹)(25.9) so

W = 1800 N

3 0
3 years ago
Find the perimeter of this quadrilateral
Paha777 [63]
\bf (x^2-6)~~+~~(2x+5)~~+~~(x^2-3x)~~+~~(4x^2+2x)
\\\\\\
6x^2+4x-3x-6+5\implies 6x^2+x-1
6 0
3 years ago
1. Identify the LCM for 6 and 18. O 36 O 6 O 18 O 108​
Sphinxa [80]

Answer: 18

Step-by-step explanation: 6 x 3 = 18, 18 x 1 = 18

8 0
3 years ago
Explanation & answer please
Cloud [144]
You can find the measure of


All angles in a triangle must add up to 180° all angles in a triangle must add up to 180°, so 180 - (76 + 32) = 72°.


This means
6 0
3 years ago
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