3 to the power of 2-1+2(4(3+2))

Answers

Answer 1

Answer:

Answer:68921

Step-by-step explanation:

This is what I think it is.

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Help me with this it’s about axioms

Answers

The axiom applied in all the provided equations is the Commutative Property, which is a fundamental property of addition and multiplication in mathematics, stating that the order of operands can be changed without altering the outcome.

The axiom used in the provided equations is the Commutative Property of Addition and the Commutative Property of Multiplication.

a. The equation 3 + 5 = 5 + 3 represents the Commutative Property of Addition, which states that the order in which numbers are added does not affect the sum. In this case, it shows that changing the order of the addends does not change the result.

b. The equation 3x^2 + 5y^2 = 5y^2 + 3x^2 demonstrates the Commutative Property of Addition for algebraic terms. It shows that changing the order of the terms in an addition operation does not alter the result.

c. In the equation Zxy + 5 - 3cd = Zxy - 3cd + 5, the Commutative Property of Addition is evident, illustrating that the order of the terms in an addition operation can be rearranged without changing the result.

d. The equation (5c + 3x) + Zy = 5c(3x + Zy) demonstrates the Commutative Property of Multiplication. It shows that changing the order of factors in a multiplication operation does not affect the product.

Learn more about Commutative Property here:

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What is the measure of the central angle of a circle with radius 5 m that intercepts a 2 m arc round your answer to the hundredths place use pie=3.14

Answers

the arc is like the circumference, but only a fraction of it (like the crust of a pizza slice)

ok so find what fraction of the circumference that arc is
C=2pir
r=5
c=2pi5
c=10pi

2 out of 10pi=2/10pi=1/5pi

whole circle=360
1/5pi of 360=360/5pi=72/pi=72/3.14=22.9299
round
22.93 degrees

Answer:

22.93

Step-by-step explanation:

What is the total cost of a $12.49 item with a sales tax of 5%?

Answers

Answer: $13.11

Step-by-step explanation:

hope this helps!

At what point does the graph of 5x + 4y = 12 intersect the y-axis?

Answers

first step is to simplify the equation or calculate..... so the formate of y=mx+b
4y=-5x+12
y=-5/4+3

so slope m=-5/4
b=3
count 3 on the y intercept from zero going up 3,put a dot there . then go down -5 from 3 and then count right 4 and put a dot there.if you need more help ask me or message me.

In there x=0 so 4y=12 or y=3. The point is (0,3)
That x=0 is the definition for x intersecting the axis.
We're at the same lesson now, lol.

Solve for x. Evaluate and round your answer to 1 decimal place (tenths place). 10x=3588

Answers

Answer:

x =3.6

Step-by-step explanation:

$10^x=3588\n\mathrm{If\:}f\left(x\right)=g\left(x\right)\mathrm{,\:then\:}\ln \left(f\left(x\right)\right)=\ln \left(g\left(x\right)\right)\n\ln \left(10^x\right)=\ln \left(3588\right)\nx\ln \left(10\right)=\ln \left(3588\right)\n\mathrm{Solve\:}\:x\ln \left(10\right)=\ln \left(3588\right):\quad x=(\ln \left(3588\right))/(\ln \left(10\right))\n\n= 3.55485\n=3.6$

Which expression is a difference of cubes?
X^6-6
X^6-8
x^8-6
X^8-8

Answers

Answer: The correct expression is, $x^6-8$

Step-by-step explanation:

$x^6$ is represented in cube form as, $(x^2)^3$

'8' is represented in cube form as, $2^3$

$x^8$ and '6' will not show cube form of integer power.

The expanded form of the given expression, $x^6-8$ is represented as,

$x^6-8=(x^2)^3-2^3$

This expression will showing the difference of cubes.

And the other options, $x^6-6,x^8-6,x^8-8$ will not show the difference of cubes.

Therefore, the correct answer is, $x^6-8$

The expression $\boxed{{x^6} - 8}$ is a difference of cubes. Option (b) is correct.

Further Explanation:

The cubic formula can be expressed as follows,

$\boxed{{a^3} + {b^3} = \left( {a + b} \right)\left( {{a^2} - ab + {b^2}} \right)}$

Given:

The options are as follows,

(a). ${x^6} - 6$

(b). ${x^6} - 8$

(c). ${x^8} - 6$

(d). ${x^8} - 8$

Calculation:

8 is a cube of 2 and can be written as follows,

$8 = {2^3}$

${x^6}$ can be written as a cube of ${x^2}.$

${x^6} = {\left( {{x^2}} \right)^3}$

Use the identity ${a^3} + {b^3} = \left( {a + b} \right)\left( {{a^2} - ab + {b^2}} \right)$ in above expression.

$\begin{aligned}{x^6} - 8&= {\left( {{x^2}} \right)^3}- {\left( 2 \right)^3} \n&= \left( {{x^2} - 2} \right)\left( {{x^4} + 2{x^2} + 4} \right)\n\end{aligned}$