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3 years ago

PLSSS HELP ME IM STRESSING OUT PLS! Which representations show y as a function of x?

Mathematics

2 answers:

Fantom [35]3 years ago

7 0

Answer:

2 1 3

Step-by-step explanation:

SOVA2 [1]3 years ago

7 0

Answer:

Step-by-step explanation:

Do f(x) for each and you should reach a conclusion

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Determine whether these biconditionals are true or false.

Dimas [21]

A. is true because 2+2 does = 4 and 1 +1 =2
B is false because 2 +3=5

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3 years ago

PLZ HELP FAST ASAP I NEED HELP RIGHT NOW TODAY PLZ! VERY APPRECIATE

NemiM [27]

Answer:

Find the relative frequency for the event "heads" for each friend:

Friend 1: 0.59 (41/70)

Friend 2: 0.7 (49/70)

Friend 3: 0.37 (26/70)

If the friends combine their results to get 116 heads and 94 tails, what is the relative frequency for the event "heads"?

0.55 (116/210)

Suppose each friend flips a coin 700 times. Is there a value you would expect the relative frequency for the event "heads" to be close to?

For Friend 1, basing it off the 0.59 frequency from earlier, I would expect the heads to be around 413.

Friend 2, 490

Friend 3, 259

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3 years ago

I need these two questions!!!

bazaltina [42]

Copy and paste it! The key is multiply!

7 0

4 years ago

Write an expression <br>the quantity of 7+x, squared

Ray Of Light [21]

Answer:

$\huge \boxed{(x+7)^2 }$

Step-by-step explanation:

The quantity x + 7 is squared.

$(x+7)^2$

Expand the brackets and simplify the expression.

$(x+7)(x+7)$

$x(x+7)+7(x+7)$

$x^2 +7x+7x+49$

$x^2 +14x+49$

We can leave the expression in factored form.

7 0

3 years ago

Read 2 more answers

Angl is a square. The equation of line NG is Y= 1/2 X - 6. Find the equation of line LG in slope intercept form given that the c

Irina18 [472]

Answer: y=-2x-9

Step-by-step explanation:

If ANGL is a square, then NG and LG are adjacent sides.

Adjacent sides are perpendicular. [Each angle is 90°]

The equation of line NG is $Y=\dfrac12 X-6$ .

By comparing it to equation in slope intercept form y=mx+c ( where , m= slope , c=y-interecpt)

slope = $\dfrac12$

Let slope of LG be <em>n</em>, then

$n\times \dfrac{1}{2}=-1$ [Product of slopes of two perpendicular line =-1]

$\Rightarrow n=-2$

Equation of a line passes through (a,b) and have slope m is given by :-

$(y-b)=m(x-a)$

Equation of LG :

$(y-1)=-2(x-(-5))\\\\\Rightarrow\ y-1=-2x-10\\\\\Rightarrow\ y=-2x-9$ [In intercept form]

3 0

3 years ago