Mathematics College

Simplify (23)-2
- -13
2
ОО
O 64
DONE

Simplify (23)-2- -132O 64DONE

Answers

Answer 1

9514 1404 393

Answer:

  (b)  (correct choice is marked)

Step-by-step explanation:

The expression can be evaluated according to the Order of Operations and the rules of exponents.

  (2^3)^-2 = 8^-2 = 1/8^2 = 1/64

__

The applicable rule of exponents is ...

  a^-b = 1/a^b

Answer 2

Answer:

The correct answer choice is option b. 1/64

Step-by-step explanation:

(2^3)^-2

= 2^3(^-2)

= 2^-6

= 1/2^6

= 1/64

Related Questions

Determine whether the series -3 + 9 - 27+ .... is convergent or divergent.

Answers

Answer:

divergent

Step-by-step explanation:

just took it

A map has a scale of 1 inch: 3 kilometers. Use the given distance to find the distance on the
map
a) 18 km
b) 76 km
c) 0.5 km

Answers

A I think but I’m not sure

What is the volume of the square pyramid, in cubic inches?

Answers

The volume is 648 in³.

V = (a)² h/3
V = (9)² 24/3
V = (81) 24/3
V = 1944/3
V = 648 in³

Will give brainliest for correct answer

Answers

Answer:

Step-by-step explanation:

1. Not a function

2. Not a Function

3. Function

.
In each row, decide whether the expression in column A is equivalent to the expression in column B. If they are not
equivalent, show how to change one expression to make them equivalent.
A
B
A.
3x-2x +0.5x
1.
1.5x
B.
3(x + 4)-2(x + 4)
2. x + 3
C.
6(x+4)-2(x + 5)
3. 2(2x + 7)
D.
3(x + 4)-2(x + 4) + 0.5(x + 4)
4. 1.5
For each situation write an eynression for the new balance using as few terms as possible

Answers

A. [tex]3x-2x+0.5x=1.5x[/tex], so the expressions are equivalent.

B. [tex]3(x+4)-2(x+4)=x+4[/tex], so the expressions are not equivalent. To make the expressions equivalent, add 1 to expression B.

C. [tex]6(x+4)-2(x+5)=6x+24-2x-10=4x+14=2(2x+7)[/tex], so the expressions are equivalent.

D. [tex]3(x+4)-2(x+4)+0.5(x+4)=1.5(x+4)[/tex], so the expressions are not equivalent. To make the expressions equivalent, multiply expression B by (x+4).

Please help I need to do this for homework but I have zero clue what to do.
The quarterback should have thrown the ball when the receiver was open about 16 yards down the field. Can you find how far the quarterback would have to throw the ball?​

Answers

Answer:

[tex]20[/tex]

Step-by-step explanation:

[tex]12[/tex]²[tex]+16[/tex]²[tex]=400.[/tex]

[tex]\sqrt{400}[/tex][tex]=20[/tex]

Question is down in the image|||

Answers

Answer:

A

Step-by-step explanation:

Simplify the expression -3 devided by -2/5. A. -7 1/2 B. -1 1/5 C. 1 1/5 D. 7 1/2

Answers

Answer:

D. 7 1/2

Step-by-step explanation:

-3 divided by -2/5

-(-3(-5/2)

-(-3 x 5/2)

-15/2

7 1/2

Hope it helps

Pls Help Me find the Area T-T

Answers

Answer:

the answer is 55m^2 I think

Answer:

55 is the Area

Step-by-step explanation:

4 x 10 = 40

5 x 3 = 15

15 ÷ 2 = 7.5

5 x 3 = 15

15 ÷ 2 = 7.5

7.5 + 7.5 = 15

40 + 15 = 55

Give Me Brainllest

ANSWER THE QUESTION FOR BRAINLIEST

Answers

The graph is decreasing at one rate and then decreasing at another rate (B)

Can someone find the error ??
And solve it
Please this geometry
Specials right triangle

Answers

In a 30-60-90 triangle the hypotenuse is 2 times the shortest leg.

In the problem, they multiplied the shortest leg by sqrt(3)

Hypotenuse = shortest leg x 2

Hypotenuse = 7 x 2 = 14 units

Use the distributive property to rewrite each expression in its equivalent form

Answers

Answer:

picture?

Step-by-step explanation:

Can somebody help me please!!

Answers

Answer:

Its A

Step-by-step explanation:

Solve the system: 10x-9y=8 21y+15x=0.5

PLEASE HELP NEED ASAP

Answers

Answer:

x = 1/2

y = -1/3

Step-by-step explanation:

10x - 9y = 8    (Multiply by 3)

15x + 21y = 0.5 (Multiply by -2)

30x - 27y = 24

-30x - 42y = -1

-69y = 23

y = -1/3

10x - 9y = 8

10x - 9(-1/3) = 8

10x + 3 = 8

10x = 5

x = 1/2

1. Name the side lengths of a 30 degree triangle. Hint adjacent, opposite, and hypotenuse.

Answers

Pointing ok ok yeah yeah

which experimental probability from coach nelson's experiment equals the theorectical probability? what is this probability?

Answers

Answer:

QUESTION:

which experimental probability from coach nelson's experiment equals the theorectical probability? what is this probability?

ANSWER:

This will explain everything to you.

https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-probability-statistics/cc-7th-theoretical-and-experimental-probability/v/comparing-theoretical-to-experimental-probabilites

Step-by-step explanation:

Hope that this helps you out! :)          

If you have any questions please put them in the comment section below this answer.          

Have a great rest of your day/night!          

Please thank me on my profile if this answer has helped you.

What is the sum of 52.07+8.43

Answers

Answer:

60.5

Step-by-step explanation:

Ehhh 52.07+8.43=60.5?

Find the perimeter of quadrilateral ABCD. Round your answer to the nearest hundredth. A(3, 5) B(1, 3) C(3, -1) D(5, 3)

Answers

Answer:

Perimeter = 4(√2 + √5) units

Step-by-step explanation:

Given:

Quadrant of 4 points;

A(3, 5) B(1, 3) C(3, -1) D(5, 3)

Find:

Perimeter

Computation:

Distance = √(x1 - x2)² + (y1 - y2)²

Distance between AB = √(3 - 1)² + (5 - 3)²

Distance between AB = √4 + 4

Distance between AB = 2√2 units

Distance between BC = √(1 - 3)² + (3 + 1)²

Distance between BC = √4 + 16

Distance between BC = 2√5 units

Distance between CD = √(3 - 5)² + (-1 - 3)²

Distance between CD = √4 + 16

Distance between CD = 2√5 units

Distance between DA = √(5 - 3)² + (3 - 5)²

Distance between DA = √4 + 4

Distance between DA = 2√2 units

Perimeter = sum of all sides

Perimeter = 2√2 + 2√5 + 2√2 + 2√5

Perimeter = 4√2 + 4√5

Perimeter = 4(√2 + √5) units

Algebra 2 Help, Correct Answers only please!

Answers

Hope this will help.

write a real world problem that could be represented by 1/5 x 5 = 1

Answers

Answer:

Each person received 1/5 of a pizza. There were 5 people in total. How much pizza was there originally before the split?

Find tan 0.
(Lots of points if correct)

Answers

Answer:

Your answer is 15/8

How many lines of symmetry does this shape appear to have?​

Answers

Answer:

There are 6 lines of symmetry.

What is m∠G to the nearest tenth?

Answers

Answer:

Step-by-step explanation:

tan(G) = 28.2/45.8

G = arctan(28.2/45.8) = 31.6°

please sove this
I will mark you as brainleist like and give five stars​

Answers

It would be a negative Integer

Answer:

Negative

Step-by-step explanation:

A negative times a negative equals positive

A positive times a negative equals a negative

A positive times a positive equals a positive

If 2^2x = 2^3, what is the value of x?

Answers

Answer:

X = 2 If the exponent 2 in the 2 does not have the x

Step-by-step explanation:

Name 2 decimals that round to 8.64.
I need help plzzzzz

Answers

Answer:

8.643, 8.639

Step-by-step explanation:

Step-by-step explanation:

What is the number 8.64 rounded to the nearest tenth? -

What is 2.098 rounded to two decimal places? ... You could also use round-to-odd, which is like round-to-even in its ability to remove bias, ...

12) What type of triangles will always be similar to one another?

Answers

Answer:

Right

Step-by-step explanation:

Answer: Two equilateral triangles are always similar.

Step-by-step explanation:

ANSWER THE QUESTION FOR BRAINLIEST

Answers

Answer:

c -1 and 2

Step-by-step explanation:

can i have BRAINLIEST?

What is the value of x
[tex]x {}^{2} \times 5x = 625[/tex]
​

Answers

Answer:

x = 5

Step-by-step explanation:

x^2 * 5x = 5x^3

5x^3 = 625            Divide by 5

x^3 = 625/5

x^3 = 125               Take the cube root of 125

x = 5

If the measure lf 2 is 83, what is the measure of 3?

Answers

Answer: 97

Step-by-step explanation:

2 and 3 form a supplementary angel, so the sum of the angles should equal 180

Other Questions
For what values of b is the expression x2 + bx + 12 factorable? How is economic migration related to population growth and decline? PLEASE HELP/ NO GUESSING. Which of the following is the best description of the Declaration of Independence? A manager started a meeting with his staff at 9:30.The meeting ended at 10:25.How long did the meeting last which structure is lined with simple squamous epithelium? Chang knows one side of a triangle is 13 cm. Which set of two sides is possible for the lengths of the other twosides of this triangle?5 cm and 8 cm6 cm and 7 cm7 cm and 2 cm8 cm and 9 cm 2.57 mi/hr= how many m/min? Simplify your answer, round to the nearest tenth. Thanks. a record-breaking number of americans left their jobs in august, according to the u.s. bureau of labor statistics. how many quit their job? who invented the term wide clock?? Any student will tell you that they don't have ............. money anysome what is the highest mountain peak in north america Which phrase describes the partial meaning of the underlined word in this sentence? A volcano, from its caldera all the way down to its laccoliths and magma chambers, is a serious danger A. A trait of magma B. A part of a volcano C. A result of erupting D. A type of volcano The fire dragon is awakened by an act of A. ViolenceB. Vengeance C. God This question deals with The Crucible by Auther MillerWith the definition of crucible in mind, what do you think was created in the aftermath? OR, what is the new situation America has found itself in? AND, why does Miller desperately want us to be made aware of it? You may use either the Salem Witch Trials as the event or 1950s Second Red Scare/McCarthyism. to what power must you raise the expression 7^1/2 to get 7 as the result? Is 65/126 about 1/4? What did the "royalists" hope for after Napoleon's invasion of Spain? Describing Rock Texture While in the restroom, you overhear your boss telling a colleague that Bob is going to be laid off at the end of the quarter in about two weeks time. Bob is a good friend of yours. Do you tell him? its about leadership in albert banduras social-cognitive theory, behavior refers to ________.