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2 years ago

Which point is a solution to the inequality shown in this graph? (0,4) (-3,0)

Mathematics

1 answer:

denpristay [2]2 years ago

5 0

Answer:

B.(-3,0)

Step-by-step explanation:

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Solve the equations 11(x+10)=132

VladimirAG [237]

11(x+10) = 132

Distributive property

11x + 110 = 132

Now isolate the variable.

11x + 110 = 132
-110 -110

132 - 110 = 22

11x = 22

11x/11 = 22/11
x= 2

Answer: x = 2

4 0

3 years ago

Read 2 more answers

What is b in 4b+61 in math

aniked [119]

Set up the equation like 4b+61=0, subtract 61 from both sides, and that'll be 4b=-61. Divide both sides by 4. b=15.25

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2 years ago

What geometric construction is shown below

AnnyKZ [126]

Answer:

doubling the square Apex

Step-by-step explanation:

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3 years ago

What is 10.417 rounded to the nearest hundredth?

Zarrin [17]

10.417 rounded to the nearest hundredth is 10.42

Hope it helps!

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3 years ago

Solve the equation using the quadratic formula. Enter each solution in simplest form.

sergeinik [125]

For this case we have the following quadratic equation:

$x ^ 2-4x + 23 = 0$

The solutions will be given by:

$x = \frac {-b \pm \sqrt {b ^ 2-4 (a) (c)}} {2a}$

Where:

$a = 1\\b = -4\\c = 23$

Substituting the values we have:

$x = \frac {- (- 4) \pm \sqrt {(- 4) ^ 2-4 (1) (23)}} {2 (1)}\\x = \frac {4 \pm \sqrt {16-92}} {2}\\x = \frac {4 \pm \sqrt {-76}} {2}\\x = \frac {4 \pm \sqrt {76i ^ 2}} {2}\\x = \frac {4 \pmi \sqrt {76}} {2}\\x = \frac {4 \pmi \sqrt {2 ^ 2 * 19}} {2}\\x = \frac {4 \pm2i \sqrt {19}} {2}\\x = 2 \pm i\sqrt {19}$

We have two roots:

$x_ {1} = 2-i \sqrt {19}\\x_ {2} = 2 + i \sqrt {19}$

ANswer:

$x_ {1} = 2-i\sqrt {19}\\x_ {2} = 2 + i\sqrt {19}$

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3 years ago