3 years ago

What is 1+1........................

Mathematics

2 answers:

fredd [130]3 years ago

8 0

Answer:

Step-by-step explanation:

you should know that

elena-14-01-66 [18.8K]3 years ago

4 0

2 I don’t think that’s something you should be asking help on

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Part A

alexgriva [62]

Answer:

6=2 , 12=4, 15=5, 24=8

Step-by-step explanation:

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3 years ago

question; The chart below shows the number of tickets to the annual teachers vs. students basketball game. How many tickets did

Marianna [84]

31-40. C. 12 students sold that many, therefore it's the most.

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2 years ago

consider the function f(x) = x2 2x – 15. what are the x-intercepts of the function? left-most x-intercept: ( , 0) right-most x-i

eimsori [14]

we have

$f(x)=x^{2} +2x-15$

we know that

The x-intercept is the value of x when the value of the function is equal to zero

in this problem

Find the roots of the function

equate the function to zero

$x^{2} +2x-15=0$

Group terms that contain the same variable, and move the constant to the opposite side of the equation

$x^{2} +2x=15$

Complete the square. Remember to balance the equation by adding the same constants to each side

$x^{2} +2x+1=15+1$

$x^{2} +2x+1=16$

Rewrite as perfect squares

$(x+1)^{2}=16$

Square root both sides

$(x+1)=(+/-)\sqrt{16}$

$(x+1)=(+/-)4$

$x=-1(+/-)4$

$x1=-1+4=3$

$x2=-1-4=-5$

$x^{2} +2x-15=(x-3)(x+5)$

therefore

<u>the answer is</u>

the x-intercepts are the points $(3,0)$ and $(-5,0)$

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3 years ago

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A+ab+abc=bcb <br>what are the numbers!?

Fofino [41]

a=1 b= c=Step-by-step explanation:

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Which is an example of a function?

aksik [14]

The last one, since one depends on the other

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3 years ago

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