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4 years ago

12

Please please please helppppppp the points graphed if you can’t see them are in the top right (5,5) bottom right (1,-2) bottom l

eft (-2,-2) and (-3,-3)

1 answer:

bonufazy [111]4 years ago

7 0

Since there is one value of y for every value of x this is both a relation and a function

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Which properties of equality are used to solve the following? 2(x - 12) + 2 = 40

tekilochka [14]

Answer:

D. Distributive proprety

Step-by-step explanation:

Because you have to distribute 2 to make it 2x and then do 2 (12) which is 24 and then add 2 to it again which equals 40

6 0

3 years ago

Read 2 more answers

Зу - 2x = -2<br> у+ 2x = 8

Andrew [12]

Answer:

(3.25, 1.5)

Step-by-step explanation:

<em><u>First, turn the 2nd equation into y=mx+b form:</u></em>

у+ 2x = 8

<u> -2x -2x</u>

y = -2x + 8

<u><em>Next Substitute:</em></u>

З(-2x+8) - 2x = -2

-6x + 24 - 2x = -2

-8x + 24 = -2

<u><em>Then simplify:</em></u>

-8x + 24 = -2

<u> -24 -24</u>

-8x = -26

x = 3.25

<em><u>Lastly, substitute x into any one of the original equations:</u></em>

y + 2 (3.25) =8

y + 6.5 = 8

<u> - 6.5 - 6.5</u>

y = 1.5

please give me brainliest i worked hard on this :,)

and its 1000% correct, i checked it i promise

7 0

3 years ago

What number must multiply each side of the equation 25x=10 to produce the equivalent equation x = 25?

insens350 [35]

Answer:

Multiply both sides by $\frac{5}{2}$

Step-by-step explanation:

Given

$\frac{2}{5}x = 10$

Required

Get an equivalent of $x = 25$

To do this, we simply multiply through by $\frac{5}{2}$

$\frac{5}{2} * \frac{2}{5}x = 10 * \frac{5}{2}$

$\frac{5*2}{2*5} x = 10 * \frac{5}{2}$

$\frac{10}{10} x = 10 * \frac{5}{2}$

$\frac{1}{1} x = 10 * \frac{5}{2}$

$x = 10 * \frac{5}{2}$

$x =\frac{10*5}{2}$

$x =\frac{50}{2}$

$x = 25$

5 0

3 years ago

How do I solve this question ?

Phoenix [80]

Answer:

x=37 CD=20

Step-by-step explanation:

We know this becuase the two triangles are congruent.

3 0

3 years ago

A restaurant interest survey of 230 citizens in a town showed that 80 want a new Chili's, 120 want a new Red Lobster, and 20 wan

mr_godi [17]

The right solution to the given question is " $\frac{2}{23}$ ", " $\frac{6}{23}$ " and " $\frac{5}{23}$ ".

According to the question,

$a+b+c+d = 230$
$b = 20$
$a+b = 80$

By putting the value of "b", we get

$a+20=80$

$a = 80-20$

$a = 60$

$b + c=120$

By putting the value of "b", we get

$20+c=120$

$c = 120-20$

$c = 100$

$d = 230-60-100-20$

By putting the values of "a", "b", "c" and "d", we get

$d = 50$

(a)

P(both Chili's and Red lobster),

= $\frac{b}{a+b+c+d}$

= $\frac{2}{23}$

(b)

P(only chili's),

= $\frac{a}{a+b+c+d}$

= $\frac{6}{23}$

(c)

P(neither),

= $\frac{d}{a+b+c+d}$

= $\frac{5}{23}$

Learn more about probability here:

brainly.com/question/24269622

6 0

3 years ago

Read 2 more answers