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3 years ago

What is the length of AC on the number line

Mathematics

2 answers:

Nesterboy [21]3 years ago

5 0

Answer: The answer would be -3

Step-by-step explanation:

Subtract -4 from -1 to get your answer.

ivanzaharov [21]3 years ago

4 0

Answer:

The right answer is 3

Step-by-step explanation:

I had the same question on Usatestprep

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Isabella wrote 0.0135<0.01350 because 135 <1350.Is Isabella correct?Why or Why not?

ElenaW [278]

She is wrong because 0.0135=0.01350

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3 years ago

Solve 5x(x-6)(4x+9)=0

xxTIMURxx [149]

Greetings and Happy Holidays!

Solve for x.
$5x(x-6)(4x+9)=0$ 

Distribute the parenthesis:
 $5x(x-6)(4x+9)=0$

$(5x^2-30x)(4x+9)=0$

$(20x^3-120x^2)+(45x^2-270x)=0$

Combine like terms:
$20x^3-75x^2-270x=0$

Factor out GCF (5x):
$5x(4x^2-15x-54)=0$

Factor the Complex Trinomial:
$5x(4x^2+9x-24x-54)=0$

$5x(x(4x+9)-6(4x-9))=0$

$5x((4x+9)(x-6))=0$

Set Factors to Equal 0:
$5x=0$

$x=0$

or

$4x+9=0$

$4x=-9$

$x=\frac{-9}{4}$

or

$x-6=0$

$x=6$

The Answers Are:
$\boxed{x=0} \\ \boxed{x= \frac{-9}{4}} \\ \boxed{x=6}$

I hope this helped!
-Benjamin

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3 years ago

Jana earns $25 per week for mowing the lawn and deposits the money into her savings account. The amount of money in Jana’s accou

photoshop1234 [79]

Slope-intercept form: y = mx + b [m is the slope, b is the y-intercept or the y value when x = 0 ---> (0, y) or the point where the line crosses through the y-axis]

y = 25x + 125

"y" would represent the total amount of $ she has saved.

The y-intercept would be 125 or (0, 125), this means that she already/initially had $125 in her savings account, before she started depositing $25 per week

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3 years ago

X=4 for x^2 - 3x - 10 is the value of x a solution to the given inequality?

olga2289 [7]

Answer: yes

Step-by-step explanation:

There is not answer to your equation so technically anything could be X

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3 years ago

* What is the circumference? 16 in

BlackZzzverrR [31]

Answer:50.27

Step-by-step explanation:

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3 years ago