Hello : the system is :
<span> y= -2x+4 ...(1)
y= x² +4x+13....(2)
x²+4x+13 = -2x+4
x²+6x+9=0
(x+3)² =0
x+3=0
x= -3
subsct in (1) : y=-2(-3)+4 =10</span>

8 0

3 years ago

(V. An aeroplane is flying parallel to the Earth's surface at a speed of 175 m/sec and at a height of 600 m. The angle of elevat

GREYUIT [131]

dot on top of earth = plane position at the time of observation (right one when 37°, left one 53°)

then the geometry is zoomed on the left side

4 0

3 years ago

A basketball player's free throw percentage is 82.5%, or 0.825.

Ivanshal [37]

Answer:

The 5 is in the thousandths place.

825/1000

Step-by-step explanation:

Simplified this would be 33/40

825/1000 Divide the top and bottom by 25

3 0

1 year ago

Solve for X. 11x+10=180

Ilia_Sergeevich [38]

X = 170/11
H0P3 It H3LPS :)

7 0

3 years ago

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