Mathematics High School

(40 POINTS)
Which law would you use to simplify the expression (X4)9?
product of powers
power of a product
power of a quotient
power of a power

Answers

Answer 1
Answer:  You would use D) power of a power because:

(x^4)^9

= (x^(4*(9))

= x^36

Step-by-step explanation:

Answer 2

Answer:

The answer is D. Power of a Power

Hope this helps.

Related Questions

Enter the correct answer in the box.
The formula for centripetal acceleration, a, is given by this formula, where v is the velocity of the object and r is the object’s distance from the center of the circular path:
a=v^2/r
.

Solve the formula for r.

Answers

Answer:

Step-by-step explanation:

For this case we have the following equation:

a = v ^ 2 / r

From here, we must clear the value of speed.

We have then:

v ^ 2 = a * r

v = root (a * r)

Answer:

the formula for the velocity is:

v = root (a * r)

Do not really speak Spanish need help

Answers

The answer is d hope this helps
D is the answerrrrrrrrrrr

7) 4r^2- 12r + 5=0 in quadratic form​

Answers

Answer:

(2r-1)(2r-5)

Step-by-step explanation:

4r^2-10r-2r+5=0

2r(2r-5)-(2r-5)

(2r-1)(2r-5)

y = 5x - 9
y - 5x = 4
(3,2)
no solution
an infinite number of solutions

Answers

Answer:

(3, 2)

2 = 5 x 3 - 9

  = 15 - 9

  = 6

2 is not = 6

y = 5x - 9

y - 5x = -9

y - 5x = 4

Use elimination

-15

ANSWER: So there are no solutions

Henry decided he was going to give away his Pokemon cards. He divided them equally into 4 piles. Each person got 37 cards. How many cards did Henry have in the beginning?

pls help i need the answer and the equation

Answers

Answer:

37 x 4 = 148

148 cards

Step-by-step explanation:

Would really appreciate it if you could give me brainliest. Have a good day! :)

Answer:

37×4 = 148

Step-by-step explanation:

so your answer is 148

1.If a shirt costs 60 dollars, it's marked down to 20% off, what is the amount of the discount?

Answers

Answer:

$12.00

Step-by-step explanation:

20% of $60 is $12.

Find the value of y ​

Answers

Answer:

y=3/2

Step-by-step explanation:

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

what is the value of x?

Answers

Answer:

x = 6

Step-by-step explanation:

Since the triangles are similar then the ratios of corresponding sides are equal, that is

[tex]\frac{FG}{MN}[/tex] = [tex]\frac{GH}{NP}[/tex] , substitute values

[tex]\frac{12}{x}[/tex] = [tex]\frac{20}{10}[/tex] = 2 ( multiply both sides by x )

12 = 2x ( divide both sides by 2 )

6 = x

Which ones are true?

Answers

Answer:

The last three answers.  

Step-by-step explanation:

The equation of a line is y= -3x - 18. What are the coordinates of the point on the
line when the value of yis 3?

Answers

Answer:

-7

Step-by-step explanation:

3=-3x-18

3x=-18-3

3x=-21

x=-7

i’ll mark brainliest or whatever

Answers

Answer:

i think its 75 because 90 should equal x+15 so 90-15=75

A coupon discounts the total grocery bill by $3.50. How many dollars g is the bill after the discount if the bill before the discount is b dollars? Write an equation to represents the situation.

Answers

Answer:

g=b-3.50

Step-by-step explanation:

G=B-3.50 duh hahahahahahahah lol I smart

Need help with questions 3

Answers

Answer:

Step-by-step explanation:

B

Answer:

1. I cant see 2. 32 3.60

Step-by-step explanation:

6 3/7 as a improper fraction

Answers

Answer:

45/7

Step-by-step explanation:

6 × 7 = 42 + 3 = 45

45/7

good luck i hope this helps :)

Answer: 45/7

Step-by-step explanation:

Multiply the denominator by the whole number

7*6

Add the answer from Step 1 to the numerator

42+3=45

Write answer from Step 2 over the denominator

45/7

In decimal form:

6.42

1. observe the following tables and find if x and y are directly proportional:

Give answer plzz​

Answers

yes here x and y are directly proportional when looking at the x-coordinate

Step-by-step explanation:

here,

x1=7, y1=14

x/y=7/14

=1/2.

when considering the second coordinates,

X2=9/18

=we will get the answer again

1/2.

all the coordinates is proportional in this form it is all will get the answer one by two so this x -axis and y-axis are directly proportional

Pairs of shoes are manufactured for $24. They are sold to a warehouse with a mark-up of 15%. The warehouse sells the shoes to a distributor after charging a holding fee of $10 per pair. The distributor sells them to ‘Fine Shoes’ for a percentage profit of 12%. The store then marks them up by 30%.


a. Determine the price of a pair of shoes if you buy it from one of the ‘Fine Shoes’ stores (round to the nearest 5 cents). Show working out.

Answers

Answer: ‭$54.75

Step-by-step explanation:

The price the shoes are sold to the warehouse is:

= 24 * ( 1 + 15%)

= 24 * 1.15

= $27.60

The price the warehouse sells it is:

= 27.60 + 10

= $37.60

Price distributor sells is:

= 37.60 * 1.12

= $42.112

Fine shoes will then sell at 30% profit:

= 42.112 * 1.3

= $‭54.7456‬

= ‭$54.75

how many grams are in 4.0 moles of H2O

Answers

Answer:

There are 72.06 grams in 4 moles of H2O. I hope this helps!

What is the equation of a line that goes THROUGH (-2, 3) and is PERPENDICULAR to the line
y = -3x+2

Answers

3=-2+B. +2 +3 B=5 “y=1/3x+5” in perpendicular lines slope1times slope 2 creates a negative (-1) example(-3/1)(1/3)=-1 so slope 1 multiplied by slope 2 is the opposite inverse which creates a negative 1

need help please somebodt

Answers

A≈21.46
First you find the area of the square

A=a^2 which is
=10^2
A=100

Then you find the area of the circle
A=πr^2
= π(5)^2
A≈78.54

Now you subtract the 78.54 from 100 to get 21.46

please help with this

Answers

Answer:

I think its 153.94 inches squared

Answer:

i love you :)

Step-by-step explanation:

A = 3.14 × (14 ÷ 2)²

A = 3.14 × 49

A = 153.86

Please guy help me I will mark you as brainliest if you give me a good answer !!

You are selling candy bars for
$2.50 each. The cost of those
candy bars was $1.25 plus a setup
fee of $200 for manufacturing.

1) what is the profit from selling 220 candy bars?

Answers

Answer: 75 dollars

Step-by-step explanation:

220 times 2.5 is 550 which means you make 550 dollars. However, it cost 4575 dollars to make the candy bars because 220 times 1.25 is 275 and 275+200 is 475. You have to subtract 475 from 550 to get your answer which is 75 dollars.

Answer:

$75

Step-by-step explanation:

multiply total bars by cost 275+ 200=475

multiply total bars by sale price =550

2.)
Find the perimeter of an isosceles triangle whose base is 16 cm and whose height is 15 cm.

Answers

Answer:

50 cm

Step-by-step explanation:

The altitude from the vertex to the base bisects the base and divides the triangle into 2 right triangles.

Using one of the right triangles with legs 8 and 15 , then hypotenuse h is

h² = 8² + 15² = 64 + 225 = 289 ( take the square root of both sides )

h = [tex]\sqrt{289}[/tex] = 17

The 2 congruent sides of the isosceles triangle are 17 cm

Then the perimeter P is

P  = 17 + 17 + 16 = 50 cm

Plz help!!!!!!!!!!!!!!!!!!!!!

Answers

So we need to find the unit rate (the denominator is 1). Divide 18 by 3 to find the amount of miles in 1 day. 18/3=6. So m=6d. To find the number of miles in 10 days, you can make an equation 1/6=10/x. x=60, so the number of miles Henry will bike in 10 days is 60 miles. Repeat with the second chart

can u pls help me i need help​

Answers

Answer:

cbbbbb

Step-by-step explanation:

Her equation is wrong. It should be
(20)(0.85)(1.06) = 18.02

20 x 0.85 = 17, the price after the 15% discount. Cat’s equation added 15%.

You could also do 20 x 0.15 = 3, the amount of the discount, and subtract from $20.

17 x 0.06 = 1.02, the amount of tax
Total cost = 17 + 1.02 = 18.02
This tax part is represented by the 1.06 in the equation. The sale price + 0.06 of that price in tax.

Let me know in the comments if you have questions.


WRITE AN EXPRESSION WITH ATLEAST FIVE TERMS THAT SIMPLIFIES TO 9X+25​

Answers

Answer: 19 + 11x - 7 - 2x + 13

Step-by-step explanation:

19 + 11x - 7 - 2x + 13

Bring like terms together

11x - 2x + 19 - 7 + 13

9x + 12 + 13

9x + 25

A triangle has an area of 36 square meters. What could its base and height be?

b = 12 m, h = 6 m
b = 9 m, h = 4 m
b = 9 m, h = 9 m
b = 8 m, h = 9 m

Answers

Answer:  b = 9 m, h = 4 m

Step-by-step explanation:

9x4 equals 36, but all of these other answers do not equal 36. :)

Answer:

 b = 9 m, h = 4 m

Step-by-step explanation:

What is the height of the screen?

Answers

Answer:

2880

Step-by-step explanation:

Keisha is saving money to buy a game. So far she has saved $24, which is three-fourths of the total cost of the game. How much does the game cost?

HELPPPPP

Answers

Answer:

32 dollars is the cost of the total game

Step-by-step explanation:

24 divided by 3 is 8

8 times 4 is 32

factor 9x-12xy plss help thx

Answers

The answer is 3x(3-4y)
If this answer helped you please consider making this answer brainliest :)

What’s the area of this parallelogram

Answers

Answer:

360%

if not u question isnt correct

hope this might help you

Answer: Multiply the base by the height

for example A=B x H

Step-by-step explanation:

Other Questions
PLEASE HELP The value of Amy's car depreciated each year after she bought it. The function v(t) = 24, 893(0.88) represents the value of Amy's car t years after she bought it. What is the rate of depreciation? I'm doing an area of the triangle can you help me Two European Courts are the Court of Justice of the European Union and the European Court of Copyrights.FalseTrue 1. How can knowledge about mole be useful forenvironmentalists?a. Mole concept can be used in environmental monitoring.b. It gives information on the most dangerous pollutant in theatmosphere.c. It gives a feedback on the kinds of pollutants present in theatmosphere.d. Mole concept can be used in quantifying the amount ofpollutant articles released in the atmosphere. 12. Two trains, Train A and Train B, weigh a total of 312 tons. Train A is heavier than Train B. The difference in their weights is 170 tons. Use elimination to solve the system of equations to find the weight of each train. a + b = 312 a-b= 170 a + b = 312 a - b = 170 Becky was upset about a new law. She decided to protest with friends in front of city hall. Police arrived and told them they had to leave. Becky explained they had a permit to be there and the freedom to express how they felt about this law. The officers still took the group into custody. What type of law does this represent?- Common Law- Case Law- Statuory Law- Constitutional Law- Criminal Law- Civil Law- Military Law- Juvenile Law any three properties of a triangle What are the common features of the favorite careers in your class? Please help me with this question what are the two names of the two other scientists who helped in our understanding of the first law of motion Rebecca received a check from her parents for her 20th birthday. She, however, does not have an account at any bank, so she is unable to cash the check. Even though it will cost her a fee, where can Rebecca go to get her money?A. rent-to-own serviceB. pawnshopC. check cashing businessD. payday loan business The Stamp Act was a cause of whichWar? I need help! ANSWER THIS QUICK I was thinking about converting a shed into a livable place About how much would it cost to add the light, running water, etc...?--------------------------------------Also, how would you decorate it or place the furniture? Am kind of lost on that part How many calories per gram of sugar? If something is domesticated, it __________.A.is wild and untamableB.is flaky and hard to manageC.has grooves to tie to handlesD.has been tamed to meet human needsPlease select the best answer from the choices providedABCD Imagine the Earth did not spin. How would this affect your life? The end points of cd are given.find the coordinates of the midpoint M. C(-8,-6) and D(-4,10) Use distributive property (6x-18) What part of the brain connects with the spinal cord?A)CerebrumB)CerebellumC)Pituitary glandD)Medulla oblongata