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3 years ago

What is the value of the function at x=−2?

Mathematics

2 answers:

MakcuM [25]3 years ago

7 0

Answer:

y=2

Step-by-step explanation:

The answer is y=2 because, The element of the point is (-2,2) so x=-2 , y=2

Nezavi [6.7K]3 years ago

6 0

Answer:

I would think y equals 2

Step-by-step explanation:

If I'm wrong someone tell me

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What type of arithmetic property is illustrated; a(b + c) = ab + ac?

Anit [1.1K]

Answer:

Distrubutive property

Step-by-step explanation:

Associative: a(bc) = (ab)c

Commutative: a+b=b+a and ab=ba

Distibutive: a(b+c)=ab+ac

Distributive matches the discription.

4 0

4 years ago

Need help quickly (:

FromTheMoon [43]

30-(increase/0.5)*2=sold
i*s=revenue
i*30-(i^2/0.5)*2=r
I=7.5=>r=0
i=7=>r=14
7/0.5=15 number of increases in the cost

7 0

4 years ago

Read 2 more answers

Please help asap! Due tonight!

Ugo [173]

The answer may be 10

5 0

3 years ago

Are the two triangles similar? how do you know

Zinaida [17]

I forgot what they’re called but the angles opposite to each other are the same degree. It’s a theorem, just search up the name

7 0

3 years ago

How to do this problem??

lorasvet [3.4K]

We know that the sum of the inner angles of any triangle is 180º

72º + (7x + 3)º + (3x + 5)º = 180º
72º + 7xº + 3º + 3xº + 5º = 180
7xº + 3xº = 180º - 72º - 3º - 5º
10xº = 100º
$x^0 = \frac{100^0}{10^0}$
$x^0 = 10\to\:\boxed{\boxed{x = 10^0}}\end{array}}\qquad\quad\checkmark$

The sum of the external angle (9y + 1)º with inner angle (3x + 5) = 180 °, Replace the measure of "x" found:

(9y + 1)º + (3x + 5)º = 180º
9yº + 1º + 3xº + 5º = 180º
9yº + 1º + 3.(10)º + 5º = 180º
9yº + 1º + 30º + 5º = 180º
9yº = 180º - 1º - 30º - 5º
9yº = 144º
$y^0 = \frac{144^0}{9^0}$
$y^0 = 16\to\:\boxed{\boxed{y = 16^0}}\end{array}}\qquad\quad\checkmark$

Answer:
The measures of "x" and "y" are respectively: 10º and 16º

6 0

3 years ago