3 years ago

Solve and graph the inequality on scratch paper: |A|−3>0|A|-3>0

Mathematics

1 answer:

katen-ka-za [31]3 years ago

8 0

A;
Absolute value of 4is 4 />Absolute value of -4is greater than 4

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saul85 [17]

Answer:

$x1 = 2 \\ x2 = - \frac{3}{2}$

Step-by-step explanation:

$x = \frac{ - b + - \sqrt{ {b}^{2} - 4ac } }{2a} \\ x = \frac{1 + - \sqrt{ {( - 1)}^{2} - 4(2)( - 6) } }{2(2)} \\ x = \frac{1 + - \sqrt{1 + 48} }{4} \\ x = \frac{1 + - \sqrt{49} }{4} \\ x = \frac{1 + - 7}{4} \\ \\ x1 = \frac{1 + 7}{4} = \frac{8}{4} = 2 \\ x2 = \frac{1 - 7}{4} = - \frac{6 }{4} = - \frac{3}{2}$

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Dafna1 [17]

Answer:

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Step-by-step explanation:

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4.06 + 17

21.06

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3 years ago

HELP!

Vesna [10]

A(n)=a+(n-1)d
A(40)= -1+(40-1)-4
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A(40)= -1+(-156)
A(40)= -157

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3 years ago

Find angles b,c and d

Mazyrski [523]

Answer:

B = 73°, c = 107°, d= 107°

Step-by-step explanation:

$b + 107 \degree = 180 \degree..(straight \: line \: \angle s) \\ b = 180 \degree - 107 \degree \\ \huge \red{ \boxed{b = 73 \degree}} \\ \\ \huge \purple{ \boxed{c = 107 \degree }}\\..(vertical \: \angle s) \\ \\ \huge \orange{ \boxed{d = 107 \degree }}\\..(corresponding \: \angle s) \\ \\$

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quester [9]

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Explanation if you simplify these fractions it’s becomes 6/5

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2 years ago