Mathematics College

I don't really understand exponents well I was wondering if I could get some help on this plz ​

I Don't Really Understand Exponents Well I Was Wondering If I Could Get Some Help On This Plz

Answers

Answer 1

Ok so do 9 times itself 5 times so basically its this:

9*9*9*9*9

Next do the same but 3 times:

9*9*9

Exponents are not this:

9*3

But this:

9*9*9

Your answer:

59049/729

Another way to say it:

59049 over 729

There is your answer hope this helps

Answer 2

Answer:

9^2 (9 to the power of 2)

Step-by-step explanation:

Ok, this is how you find exponents:

Well, exponents are really just abbreviated multiplication, so to find the numerical value of 9^5 and 9^3, you need to multiply 9 by itself 5 times and 3 times, then divide.

9*9*9*9*9= 59049

9*9*9= 729

Then you divide: 59049/729= 81.

But the question asks to rewrite the answer using a single positive exponent, so now we simplify 81 into an exponent.

The square root of 81= 9

9*9=81

81 as an exponent= 9^2 (or 9 multiplied 2 times)

Another simple trick for solving exponents is to subtract the exponents:

9^5-9^3= 9^2 (5-3=2)

I hope this answer was helpful!

Related Questions

6x+3y=9,2x+3y=1 solve for the system of equations

Answers

Answer what grade i would recommend to use Socratic just take pic of it ad it will search all around for it

Step-by-step explanation:

Answer: (2,-1)

Step-by-step explanation: 3y=9-6x

insert that into 2x+3y=1

2x+9-6x=1

-4x=-8

x=2

insert that into 3y=9-6x

3y=9-12

3y=-3

y=-1

the answer is (2,-1)

IS C THE CORRECT ONE, easy I’ll make BRAINLIEST

Answers

Answer:

yes it is

Step-by-step explanation:

Answer:

yeah

Step-by-step explanation:


AABC is reflected across the y-axis and translated 3 units up to create AXYZ. Select all statements that are true about AABC and AXY

Answers

could you post a picture so we can see the shape and the points they land on?

EASY
? I think it is

Answers

Answer:

C.

Step-by-step explanation:

help please
y is 20 less than the
product of five and
half of x.
i need to know the rate of change

Answers

Answer:

You can put this solution on YOUR website! 5X - 20 = 10 * X 5X - 20 = 10X Subtract 5x from each side-20 = 5X Divide each side by 5-4 = X. Let's make sure it works... 20 less than five times a number (-20-20) is equal to the product of ten and that number (10 * -4)

Step-by-step explanation:

Kamal is buying supplies for a science lab. He needs a piece
of wire 7 feet long. He finds wire for sale at a store that lists the
lengths in inches. How many inches of wire should Kamal buy?
A 19 in.
B
72 in.
74 in.
84 in.

Answers

Answer:

kamal needs to buy 84 in of wire.

Step-by-step explanation:

multiply the length value by 12:

if he wants 7 feet, and the store only sells it in inches, then we know what a foot is twelve inches so 12x7=84.

hope this helped! :D <3

needs to buy 84 inches or wire

What is the ansar to 2+2 please I’m 3 and I hove preK hamewark

Answers

Answer:

4

Step-by-step explanation:

2+2=4

4 is the answer little Johnny

SON 17-2 PRACTICE
11. Make use of structure. Point R lies along the directed line segment
from Y(-1,-4) to X(7,6) and partitions the segment into the ratio 1 to 4,
What is the slope of YX, and how does this slope compare to the slope
of YR?

Answers

Answer: they are the same!

Think about this, if R lies on segment YX then the slope of YX and YR is the same, it doesn't matter where R is on the line (I hope I understood the question right if I didn't I'm sorry!)

if the original quantity is 10 and the new quantity is 3 what is the percent decrease

Answers

Answer:

70% Decrease

Step-by-step explanation:

Answer:

70%

Step-by-step explanation:

The percent decrease is 70%.

~!!!! HELP IM IN 7TH GRADE LEARNING 9TH AND 8TH PLEASE HELP !!!!~
QUESTION~
The graph of g(x) = 4|x| − 3 maps a
person’s path from their house to
school, and their path from school
to a friend’s house. At what point
is the school located?

Answers

Answer:

It would be (0,-3) ^^you can see on the graph

Help I don't get this

Answers

1. 3(x-5)(x+5)
Factor out 3 to get 3(x^2-25)
Then factor (x^2-25)

2. 2a(2b+9)
Factor out 2 from the equation

Step-by-step explanation:

13. 3(x - 5)(x + 5)

14. 2a(2b + 9)

What is the surface area of the triangular prism with the
given net?
un
12
10
Select one:
578 cm
720 cm
1152 cm
1440 cm

Answers

Answer:

576 cm²

Step-by-step explanation:

10x15=150

10x15=150

12x15=180

1/2x8x12=48

1/2x8x12=48

150+150+180+48+48=576

the photo says it all

Answers

y=8, hope this helps

In the equation, y= 4x - 3 the y-intercept is 4 true or false

Answers

Answer:

False

Step-by-step explanation:

Slope intercept form is y=mx+b where x is our slope and b is our y value. Thefore, 3 is our y value not 4.

What is the equation of the line whose slope is 1/3 and y-intercept is -4?

Question 1 options:

y=−4x+13

y=13x−4

y−4=13x

3y=−4x

Answers

Answer:

y=1/3x-4

Step-by-step explanation:

the slope-intercept format of the line is y=mx+b, where m is the slope and b is the y intercept.

we are given the slope (1/3) and the y intercpet (-4).

substitute the numbers into the equation

y=1/3x-4

the answer is y=1/3x-4

hope this helps!

12. Find mADE.
(4x +
15)
-(13x +7°
E
D

Answers

Answer:

x = 0.8888888889

Step-by-step explanation:

I think this is the answer... :)

Answer:

M<ADE= 59

Step-by-step explanation:

(4x+15) + (13x+7)=90

x=4

ADE=DBC

13*4=52

52+7=

59

_________________________________

4*4=16

16+15=31

59+31=90

an soo 59 and 31 equal 90 the answer for your question Find mADE.

(4x + 15) -(13x +7° ) the answer is (59)!

Complete the proof.
Prove: AUWX - AUW
A)
AAS
B)
ASA
C)HL
D)
SAS

Answers

Answer:D) SAS

Step-by-step explanation:

USA test prep

PLEASE PLEASE PLEASE ANSWER OFFERING BRAINILIEST

Mr. Carter is creating a sign for the football players to run through for the homecoming game. The scale of the
drawing and the scale are shown below. What is the area in square feet of the actual sign?

a. 13 square ft
b. 15.9 square ft
c. 18 square ft
d. 234 square ft

Answers

Answer:

D) 234 square ft

Step-by-step explanation:

The formula for area is: length x width.

The length is 9 in or (using the scale) 18 ft.

The width is 6.5 inches or (using the scale) 13 ft.

Multiply 18 x 13 to get 234 square ft.

Hope it helps!

equation shows the relationship between X and why.
y= - 7 + 9
what is the slope of the equation?

Answers

Answer:

-7

Step-by-step explanation:

I am assuming that you meant y=-7x+9

so the the slope would be y=mx+b

so -7

David keeps records of his monthly earnings. Last month he worked 140 hours and earned $3700. This month he worked 120 hours and earned $3200. Part A: what is David's rate of pay?

Answers

Id say about 26$ per hour bc 3700 divided by 140 is 26.4 and 3200 divided by 120 26.6

At high tide, the bay is at 10 feet. As the tide recedes it is now at 8 feet. What is the percent change

Answers

If I'm correct the answer would be 8.

Pedro bought 7 tickets to a basketball game. He paid a total of $168. Enter an equation, using x as your variable, to determine whether each ticket cost $24 or $25.

Answers

168=7x

divide by 7 on both sides
x=24

Answer:

The answer is each ticket cost $24

Step-by-step explanation:

multiply 24 by 7

24*7=168

the sum of 9/10 and 5/6​

Answers

Answer:

Step-by-step explanation:

9/10+5/6 =

27/30+25/30 =

52/30 = 1 22/30 =1 11/15

Answer: 26/15

Step-by-step explanation:

1. First find the common denominator, which is 30

2. Add them

3. Simplify (common factor of 2)

[tex]\frac{27}{30} + \frac{25}{30} \\\\\frac{52}{30} \\\\\\\frac{26}{15}[/tex]

Can someone please help need it urgently will give brainliest to first answer

Answers

Answer:

Step-by-step explanation:

[tex]1220+92a\ge 8000[/tex]


Can someone help me please

Answers

Answer:

5n units

Step-by-step explanation:

C=2πr =2·π·2.5

For a better look just zoom zoom

Answers

a)1,5 b)2,6 c)3,8 d)4,10 e)5,13

Answer: im late to this answer

Step-by-step explanation:

1.a)1,5

2.b)2,6

3.c)3,8

4.d)4,10

5.e)5,13

All the plotted points are on top.

HELP PLEASE IM SO CONFUSED

Answers

Well, I don’t know for sure but I would say
C- 53* east of south for 5 miles

It seems to be on a 45 degree angle but slightly off and it’s going south east in direct so that my best guess,
Sorry if I’m wrong in advance

SOMEONE PLEASE HELP ME ASAP THIS IS ALMOST DUE ILL MARK BRAINLIEST!!!!

Answers

C: 668.2 ft3

~ Hope this helps!

C
Jjdjdjdhjdjdjdjdjjdjdjdj

F(-1)=4-3x
F(2)=4-3x

Answers

4-3(-1) = 7
4-3(2) = -2

Calculate the volume of the cube

Answers

Answer:

try 18

Step-by-step explanation:

because their are 6 sides on the cube and 6 ties 3 equals 18

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