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2 years ago

Help me please help

Mathematics

1 answer:

yanalaym [24]2 years ago

6 0

Step-by-step explanation:

n + 34 = 34 + n

commutative means you can change the sequence of the parts without changing the overall result.

g × h = h × g

s + 0 = s

b × 1 = b

the identity property points are to show that adding 0 or multiplying by 1 does not change anything.

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If f(x) = 2(x)^2+5 sqrt (x-2). complete the following statement. <br><br> f(2)=_____

dangina [55]

Answer:

The value of function at x = 2 is 8.

Step-by-step explanation:

Given : Function $f(x)=2x^2+5\sqrt{x-2}$

We have to find the value of given function at x = 2 , that is f(2)

Consider the given function $f(x)=2x^2+5\sqrt{x-2}$

To find the value f(2) put x = 2 in given function ,

We have,

$f(2)=2(2)^2+5\sqrt{2-2}$

Simplify, we have,

$f(2)=8+5\sqrt{0}$

Simplify further, we have,

$f(2)=8$

Thus, the value of function at x = 2 is 8.

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3 years ago

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The coordinate grid shows triangle STU.

vladimir2022 [97]

Answer:The rule for a rotation by 270° about the origin is (x,y)→(y,−x) .

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Step-by-step explanation:

4 0

3 years ago

5x^(-2)-17x^(-1)+6<br> i’m so confused pls help<br> will give brainliest

laila [671]

It's a quadratic equation in disguise. If you let $y=x^{-1}$ , then $y^2=x^{-2}$ , and we can rewrite the equation as

$5y^2-17y+6=0$

Solve for $y$ however you like; we get $y=\dfrac25$ and $y=3$ .

But we want to solve for $x$ , so we have

$y=x^{-1}=\dfrac25\implies x=\dfrac52$

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3 years ago

Write an algebraic

MatroZZZ [7]

Answer:

x = 115 - p

Step-by-step explanation:

generally in algebra you will use the letter "x" to represent a value you do not know, so it wants an algebraic expression for "p subtracted from 115", this can be rewritten as 115 - p. So the unknown value "x" is equal to 115 - p.

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2 years ago

(Picture Included) could someone give me the answers to #6?

Aliun [14]

1/6 I think i might be wrong

7 0

3 years ago

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Help me please help ​

Help me please help