Mathematics High School

Evaluate the quantity 3 squared times 3 to the power of negative 5 end quantity over 5 to the power of negative two.

twenty-seven twenty fifths
twenty-five twenty sevenths
59,049 over twenty-five
twenty-five over 59,049

Answers

Answer 1

The value of the expression given as  [3² * 3⁻⁵]/[5⁻²] is 25/27

How to evaluate the expression?

The expression is given as:

3 squared times 3 to the power of negative 5 end quantity over 5 to the power of negative two

Rewrite properly as:

[3² * 3⁻⁵]/[5⁻²]

Apply the negative exponent law of indices

So, we have

[3² * 3⁻⁵]/[5⁻²] = [5²]/[3⁻² * 3⁵]

Apply the exponent law of indices

[3² * 3⁻⁵]/[5⁻²] = [5²]/[3³]

This gives

[3² * 3⁻⁵]/[5⁻²] = 25/27

Hence, the value of the expression given as  [3² * 3⁻⁵]/[5⁻²] is 25/27

Read more about expressions at:

https://brainly.com/question/723406

#SPJ1

Related Questions

ILL GIVE BRAINLIEST AND LOTS OF POINTS
Find the percent of increase

6. from 44 to 66 7. from 6 to 6.5


Find the percent decrease. Where necessary round to the nearest tenth of a percent

8. from 56 to 36 9. from 72 to 18

Answers

Answer:

6. 33% increase

Step-by-step explanation:

Equation of increase/decrease: (Final value-initial value)÷(Initial Value)

6. (66-44)÷(66)=0.33

-Multiply by 100 to get 33% increase

7. (6.5-6)÷(6)=0.083

-Round and multiply by 100 to get 8.0% increase

8. (56-36)÷(56)=0.357

Round and multiply by 100 to get 36% decrease

9. (72-18)÷72=0.75

Multiply by 100 to get 75% decrease

Answer:

from 44 to 66 7 from 6 to 6.5

1415.9090909091%

667 - 44

44

x 100% = 1415.9090909091%

8.3333333333%

6.5 - 6

6

x 100% = 8.3333333333%

i dont know the other one sorry :(

Select the correct answer. A model rocket was launched from the top of a building. The rocket's approximate height can be modeled by the quadratic equation h = -4.9t2 + 53.9t + 127.4, where h is the rocket's height, in meters, after t seconds. When factored, this equation is h = -4.9(t - 13)(t + 2). What is a reasonable time for it to take the rocket to land on the ground? Answer A 11 seconds Answer B 13 seconds Answer C 2 seconds Answer D 15 seconds

Answers

Answer:

13 seconds.

Step-by-step explanation:

Given

[tex]h = -4.9(t - 13)(t + 2).[/tex]

Required

Determine a reasonable solution for t

To do this, we equate h to 0.

[tex]h = -4.9(t - 13)(t + 2).[/tex] becomes

[tex]0 = -4.9(t - 13)(t + 2).[/tex]

Divide through by -4.9

[tex]0 = (t - 13)(t + 2).[/tex]

Reorder the expression

[tex](t - 13)(t + 2) = 0.[/tex]

Split

[tex]t-13 = 0[/tex] or [tex]t + 2 = 0[/tex]

This gives:

[tex]t = 13[/tex] or [tex]t = -2[/tex]

But time can't be negative, So:

[tex]t = 13[/tex]

What is the common ratio of this sequence: 4, 20, 100...?

pls

Answers

Step-by-step explanation:

5 is the answer

..................

factorize: x³-x²+x-1​

Answers

Answer:

(x-1)(x^2+1)

Step-by-step explanation:

x³-x²+x-1​

(x-1)(x^2+1)

Answer:

hope it helps you have a great day keep smiling be happy stay safe

THIS IS VERY EASY!!!​

Answers

750% was gained
.............

Answer:

75%

Step-by-step explanation:

1750-1000/1000

55 is 40% of what number?
a. 137.5
b. 110
c. 72.7
d. 13.8

Answers

Answer:

Answer Is A

Step-by-step explanation:

Just trust me

What is the first step to solving the following equation?5x –11 = 42

Answers

Answer:

add the 11 to both sides to cancel it out.

Step-by-step explanation:

so basically

5x - 11 + 11 = 42 +11

5x = 53

The required first step of solving the given expression is to add 11 on both sides.

Given that,
The first step for the solution of the given expression 5x - 11 = 42 is to be determined.


What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
5x - 11 = 42
Add 11 on both sides to reduce the equation as
5x = 53

Thus, the required first step of solving the given expression is to add 11 on both sides.

Learn more about simplification here:

https://brainly.com/question/12501526

#SPJ2

Factorise fully 9x+15

Answers

Answer:

3(3x + 5)

Step-by-step explanation:

9x + 15

find a common factor, 3

3(3x + 5), this is the answer as u can't factorize anymore

Please help me with question 2

Answers

Answer:

D

A Step-by-step explanation:

Hope it helps

It’s D. X can be repeated but Y can’t. Hope this helped!

can you guys help me with this​

Answers

3,6,9,12,15,18 is for the table

Help ,me !!!!!!!!!!!!!!!1

Answers

Answer: b

Step-by-step explanation:

Because it says below zero and b is below zero

Collin is collecting rocks for a science project. So far, he has collected 36 rocks, which is 90% of the total he needs. How many total rocks does Collin need for his science project?

Answers

Answer:

40 total rocks

Step-by-step explanation:

100 * 36 / 90 = 40

Answer:

he needs 4 more

Step-by-step explanation:

Matthew has 219 pens to put into packages. Each package must hold 8 pens.
How many packages of pens can Matthew make? How many pens will be left over?
Enter your answers in the boxes.

Answers

Answer:

he can make 27 packages and will have 3 pens left over

Mason made 19 more shots during
the basketball season than Noah.
Peter made 10 shots less during
the season than Noah. If Peter
made 23 shots, how many shots did
Mason make?

Answers

Answer:

52

Step-by-step explanation:

Let the number of shots Mason made be x.

No. of shots (Mason) = x

No. of shots (Noah) = x-19

No. of shots (Peter) = x-19-10

                                = x-29

x-29 = 23

x = 23 + 29

x = 52

Thus, Mason made 52 shots.

find vertex and axis of symmetry
-3(x-4)^2+1

Answers

Answer:

vertex=(4,1)

aos:x=4

On his last test Julie stated that the point (-3 ,4) was a solution to the system of equations below explain whether she was correct by using complete sentences and work to support your claim -3x+4y=25 and y= -3x+4

Answers

Answer:

(-3/5, 29/5)

Step-by-step explanation:

Given the simultaneous equation;

-3x+4y=25...... 1

y= -3x+4 ..... 2

We are to confirm if (-3, 4) is the solution to the equations;

Substitute equation 2 into 1;

From 1;

-3x+4y=25

-3x + 4(-3x+4) = 25

-3x -12x + 16 = 25

-15x = 25 - 16

-15x = 9

x = -9/15

x = -3/5

Substitute x = -3/5 into equation 2 to get y;

From 2;

y= -3x+4

y = -3(-3/5)+4

y = 9/5 + 4

Find the LCM

y = (9+20)/5

y = 29/5

Hence the solution to the system of equation is (-3/5, 29/5) hereby falsifying Julie's solution.

ILL GIVE BRAINLIST HELPHHJJKKKK

Answers

Answer: v=14


Explanation: divide both sides by 7
I hope that helped!

What is the product of -2/7 and -3/7

Answers

Answer:

6/49 is the answer of this question

Answer:

here is your answer mate

Step-by-step explanation:

6/49

mark me as a brainlist

Write fifty-three dollars and six cents using the dollar symbol (without spaces)

Answers

Answer:

$53.06

Step-by-step explanation:

Answer:

$53.06

Step-by-step explanation:

PLEASEEE HELPPP ME DOO THISS​

Answers

Answer:

ACD and BCE

Step-by-step explanation:

Hanson is doing an obstacle course in gym class. First, he runs 500 meters and jumps over a hurdle. Then, he crawls through a 20-meter tunnel. Finally, he dribbles a soccer ball 100 meters to the finish line. How many kilometers long is the obstacle course?

Answers

Answer:

0.620 km

Step-by-step explanation:

0.500 + 0.020 + 0.100 = 0.620, or 0.62 km long

What is Value of x in the equation 3x+9/2 = x-4/3

Answers

Answer: Exact Form:

x= −35/12

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

I need help!

And if you can explain that would be good!

Answers

Answer:

meema, papa, and then auntie jo

Step-by-step explanation:

you need to find the slope of each of them and then determine which one is the fastest and which one is the slowest.

meema: 48-24/4-2 = 4/2 = 2

papa: 40-24/5-3 = 16/2 = 8

auntie jo: 45-18/5-2 = 27/3 = 9

im in algebra two so you can trust my answer. happy holidays and stay safe!

What is (x+3)+(2xx+-5

Answers

Ummm, here. 6x^2 - 15x I hope you got a good score!

HELP PRETTY PLEASE ILL GIVE BRAINLIEST
At the Copy Shoppe, 10 copies cost $1.15. At that rate how much will 50 copies cost?

Answers

Answer:

5.75

Step-by-step explanation:

Answer:

$5.75

Step-by-step explanation:

10 copies cost $1.15

50 copies  costs $x

x = 1.15*50 /10 = $5.75

What is the decimal equivalent of ?

Answers

Answer:

4) 0.4

Step-by-step explanation:

Divide 4 with 9 and you get 0.444444444444444... basically 4 forever

0.4 repeated , if you divide 4 by 9 you will get 0.44444444... which is represented by 0.4 with a line over the 4.

BRAINLIEST FOR FIRST PERSON WHO SOLVES QUESTION

The formula for the volume, V, of a shape is given by V = Ah. A is the area and h is the height.
(a) Find the volume of the shape if A = 40 and h = 8
(b) Find the area of the shape if V= 800 and h = 20

Answers

Answer:

Step-by-step explanation:

a) V= A*h            V=40*8=320

b) V=800 and h=20

A=V/h=800/20=40

Answer:

see explanation

Step-by-step explanation:

Given the formula

V = Ah

with A = 40 and h = 8 , then

V = 40 × 8 = 320 units³

(b)

Given V = 800 and h = 20, then

800 = 20A ( divide both sides by 20 )

A = 40 units²

TR = 3x + 5, and RA = x + 17. Find the value of x.

Answers

Answer: x=6

Step-by-step explanation:

TR=RA since TR and RA are congruent

3x+5=x+17

3x+5-5=x+17-5

3x=x+12

3x-x=x-x+12

2x=12

2x/2=12/2

x=6

please help me fill out the blanks in the bottom!

Answers

Answer:

2: 67

3:67

4: 113

Step-by-step explanation:

Answer: 67 degrees, 67 degrees, 113 degrees

Step-by-step explanation:

Angle 2: 180-113= 67 degrees

Angle 3: angle 3=angle 2

67 degrees

Angle 4: angle 4=angle 1

113 degrees

What is the area???

Answers

Answer:

in squared 252

Step-by-step explanation: idk how but

9 times 12= 108

6 times 15=90

6 times 9=54

Other Questions
GUYS PLEASE HELPPPP (and dont take the points pls) Systems of equations and inequalitys HELP IM BEGGING what is not a type of application software To determine the number of trout in a lake, a conservationist catches 94 trout, tags them and throws them back into the lake. Later, 30 trout are caught; 10 of them are tagged. How many trout would the conservationist expect to be in the lake? Two Forces 20N and 50N act at a point and at an angle of 120 to each. Draw a force diagram for the system WIll give a brainlist What effect did anti-labor union laws such as the Combination Acts have on the working class? A. Workers were further motivated to protest against the unfair polices. B. Workers had to continue working in harsh conditions and for low wages. C. Working conditions improved because factory owners feared a backlash from workers. D. The working class returned to agricultural life and achieved financial success. An 80-foot diameter reservoir currently holds 825,000 gallons of water. What is the depth of water in this reservoir, measured in feet? Los nios Your answer: ordenamos el garaje ordenan el dormitorio ordenas la sala ordeno el baowhich one? sally has 2 cats and each cat eats 1/4 of a tin of cat food each day. sally buys 7 tins of cat food. for how many days will the cat food feed her two cats? What is the historical significance of labor day and how does it impact workers' rights and protection today? Help plz Translate this sentence into an equation.The product of Jenny's savings and 2 is 36.Use the variable to represent Jenny's savings. what are some good books to read for school AR a company purchased a building for $850,000 on january 1, 2010. as of december 31, 2014, $200,000 of accumulated depreciation had been recorded related to this building. the building was sold to another party for $1,250,000 on january 1, 2015. Help please! Valentin a crit un e-mail Martine, mais il a oubli la conjugaison des verbes! PLEASE HELP ILL GIVE BRAINLEST (PROBABLY MORE THEN ONE ANSWER) i need this for a unit test PLEASE HELPRead the excerpt from "Egyptian Tombs: A Grave Matter. From the twenty-fifth century BCE, pharaohs tombs were located inside grand pyramids. The pyramids served as giant grave markers; however, they also served as treasure markers for grave robbers. These wicked people would strip the tombs bare of all valuables. Then they would sell the stolen items for a large amount of money. Stealing from the dead was bad enough, but for the ancient Egyptians, the act also threatened the pharaohs afterlife. Based on the details in the excerpt, what conclusion can be drawn about the pharaohs of ancient Egypt? can you please help What is inexpensive and designer clothing? Which long-term effect of Brown vs. the Board of Education was the Supreme Court unable to prevent?a.) the passage of new state laws allowing segregationb.) the separation of black and white students within a schoolc.) the movement of white families out of inner citiesd.) the decision by many states to ignore the court's order Match each labeled portion of the diagram to the correct term.