Mathematics Middle School

If you answer this, could you just explain how to do it, rather than give an answer, please? Thx!
Rewrite the expression without using a negative exponent.
Simplify your answer as much as possible.
[tex]\frac{1}{4p^{-2} }[/tex]

Answers

Answer 1

Answer:

p^2/4

Step-by-step explanation:

Just move p^-2 to the numerator and then by using the negative exponent rule you solve the equation.

The negative exponent rule works as follows. let's say you have 1/2^-2 the negative exponent rule basically tells you. You need to remove the negative and make the fraction like 1/5^2. there's a websit that explains it so i'm gonna copy it.

Step one:

Rewrite the negative exponent as a fraction

If you had 5^-2 you'd make it -25 over 1 so 1/-25

Step two:

Remove the Negative sign and move the value to the denominator

1/25 would be 0.04 and then you'd solve the answer like so

Answer 2
I think this should explain everything otherwise feel free to ask and have a nice day
If You Answer This, Could You Just Explain How To Do It, Rather Than Give An Answer, Please? Thx!Rewrite

Related Questions

For each $75 gym membership sold, the gym keeps $55 and the employee who sold it gets $20 in commission. The commission the employee earned represents what percentage of the total cost of the gym membership?

A. 73.3%

B. 26.7%

C. .267%

D. 20%

Answers

I think b I hope I help
I think the answer is b

brainily if ur correct

Answers

Answer a-72

Step-by-step explanation:

Answer:

72 squared cm

Step-by-step explanation:

18+18+12+12+6+6=72

help me plzzzzzzzzzzzzzzzz

Answers

Answer:

90cm

Step-by-step explanation:

1/3 of a day = 30cms

3/3 of a day = 30 * 3 cms = 90 cms

90cm !!! :))) lol I had that question once

Jackson hikes 220.2 meters up a mountain. If he is 60% of the way up, how tall is the mountain?
Brainliest for quickest answer!!!!!

Answers

Answer:

The mountain is 367 m tall

Step-by-step explanation:

220.2 / 0.60 = 367

can you help me with these two questions? thanks lol

Answers

Answer:

Step-by-step explanation:

1. 10 pi

2 C

Answer:
1.10 pi
2.C
I think

A triangle has side lengths of 13 cm and 7 cm. Which could be the value of the third side, 25 cm or 15 cm? The value (select) cm is the value of the third side.

two options: 15 or 25

Answers

I think it’s the first one aka 15 I hope this helps you

Althea has 100 trading cards and Marlon has 20. Every day Althea gives Marlon one card. Use the equations "c=100-d" and "c=20+d" to model this situation. Solve the system by substitution. Explain what the solution means in this situation.

Answers

Step-by-step explanation:

c=100-d {Equation 1}c=20+d {Equation 2}

{Equation 1 + Equation 2}

2c=120 (-d+d= 0)So d is eliminated c=120/2c=60Althea = 60=100-d(substitute c for 60 )d=100-60d=40Check your answer by substituting both c and d60=100-40(substituting using equation 1)So 60=60Answer is correct!

C is the Althea's and Marlon's letter

D is the amount of cards that Althea gives and Marlon receives..

$80 album, 32% markup

Answers

Answer:

$105.60

Step-by-step explanation:

100+32= 132%

(80)(1.32)= 105.6

Step-by-step explanation:

I think you turn 32% into a decimal (0.32) and multiply it by 80 to find the mark up. Then add the product of that to the $80 cost of the album to find the totol cost.

Drag each expression to show whether it is equivalent to 4 × 5 or to 2 × 4 × 5.

Answers

Answer:

1st one: 4x5x2: in the 2nd box

2nd one: (4x2)+(4x3) : in the 1st box

3rd one: 2x(4x5): in the 2nd box

Last one: 4x(1+4): in the 1st box

Step-by-step explanation:

For the first one: 4x5x2, you can multiply any 2 numbers together example- you can multiply 4x5, 5x2, 4x2 then multiply the third digit I did 4x5=(20) x2= 40.. 5x2 =10 x4=40.. see they'll all end up to 40.

For the second one: (4x2)=8 (4x3)=12 add 8 and 12 it'll equal 20

For the third one: 2x(4x5) start by multiplying 4 and 5 which is 20, then multiply 20 by 2 =40

For the fourth one: 4x(1+4) 1+4=5, multiply 5 by 4 and get 20

The first box equals 40, the second box equals 20

And always remember to answer the problem in the parenthesis first, then continue with the rest of the problem. Hope this helps!! And I hope I didn't confuse any of you.. Let me know if you have any questions or if I made a mistake somewhere but besides all that have a great day! :)

4 × 5 equivalent to (4×2) + (4×3) and  4(1+4), 2 × 4 × 5 is equivalent to 4×5×2 and  2(4×5)

What is an arithmetic operation?

It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.

= 4×5×2 = 40

=(4×2) + (4×3) = 8+12 = 20

= 2(4×5) = 40

= 4(1+4) = 4(5) = 20

We have:

4 × 5 = 20                                       2 × 4 × 5 = 40

(4×2) + (4×3)                                               4×5×2

4(1+4)                                                          2(4×5)

Thus, 4 × 5 equivalent to (4×2) + (4×3) and  4(1+4), 2 × 4 × 5 is equivalent to 4×5×2 and  2(4×5)

Learn more about the arithmetic operation here:

brainly.com/question/20595275

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please answer ALL of the following if you do so i will give you brainiest :))))) :
evaluate [tex]2x^{2}[/tex] if X=[tex]\frac{1}{8}[/tex] ALSO IN SIMPLEST FORM
evaluate 4x^2 if X= 1/8 also in simplest
so thank you for reading and taking time out of your day to help me with my homework:)))))))))))))

Answers

2x^2 if x=1/8 is 1/16
4x^2 if x=1/8 is 1/2

Answer:

2x^2 if x=1/8     1/16

4x^2 if x=1/8      1/2

Step-by-step explanation:

Use the algebra tiles to help you solve the equation x2-3=7.

Answers

Step-by-step explanation:

ANSWER Solve for x |x+2|-3=7. |x+2|-3=7|x+ 2|-3 = 7. Move all terms not containing |x+2||x+ 2 | to the right side of the equation.

Answer: √ 10 , − √  10

Step-by-step explanation: Mark as brainlyest plz

Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.


Match the coordinates with the points on the coordinate plane.

Answers

well, i’m pretty sure you just drag the box to its corresponding letter...
You just have to drag the tiles to the letters on the graph

Use x to represent the length of the box. Create an equation that can be used to solve for the unknown length. please help I don't understand :(

Answers

Answer:

3*1.5*x=22.5

Step-by-step explanation:

3*1.5*x=22.5

4.5*x=22.5

x=5

Does this help?

What is the quotient of 5,923,404 and 1,332?

Answers

Answer:

it is 4,447 :)

Answer:

4,447

Step-by-step explanation:

if you don't help ill be ruined.

Answers

I think it’s b I’m not sure but it’s most likely to be b

Please help I just want to seee!!

Answers

Answer:

i think D

Step-by-step explanation:

D. This is not bell-shaped, nor not symmetrical.

Match the correct graph to the story below.

A golfer hits a golf ball.

x = the time that has elapsed in seconds.
y = the height of the ball off the ground.

Answers

C,

since the golf ball can’t go straight up, skip certain ys, or go straight in general. If it’s necessary it’s a quadratic function

C. is the correct graph that describes hitting a ball with a golf bat.

What is a graph?

The set of ordered pairings (x, y) where f(x) = y makes up the graph of a function.

These pairs are Cartesian coordinates of points in two-dimensional space and so constitute a subset of this plane in the general case when f(x) are real values.

Given, A golfer hits a golf ball, where x is the time in seconds and y is the height of the ball.

Now when a golfer will hit the ball as time progresses it will gain a height after some time just before falling down the ball will attain its maximum height and then it falls gradually influenced by gravity.

learn more about graphs here :

https://brainly.com/question/2288321

what is p divided by 10?

Answers

p divided by 10 is p/10
The answer is P/10.....

PLEASE HELP I NEED THIS QUICK
A pair of retro Air Jordans is priced at $250 is on sale for 20% off. How much is the discount?

What is the sale price of the sneakers?

Answers

50 because you make 20% into a decimal and multiply 250 and .20

Answer:

The discount is $50

The sale price is $200

Step-by-step explanation:

x/250 = 20/100

Cross multiply

x × 100 = 250 × 20

100x = 5000

Divide both sides by 100 to isolate variable x

100x ÷ 100 = 5000 ÷ 100

x = 50

$50 is the discount price

Take the original value of the shoes and subtract the discount to find the sale price

250 - 50 = 200

$200 is the sale price

-HELP! Look at the picture below and answer correctly so i can mark you as brainliest.

Answers

The y-intercept is 50 and it tells how many chocolates he starts off with. The slop is -4 because that is how many chocolates he gives out each week. y=-4x+50
You for this that this and taht and sometimes else or taht or this or that

Anyone have D-i-s-c-o-r-d my name on there is Bulletproof

1.) Solve -23.7 + d = -48.57.

Answers

Answer:

d= -24.87

Step-by-step explanation:

-23.7+d= -48.57

+23.7     +23.7

d= -24.87

Answer:

No I don't sorry but the answer is -24.87

Step-by-step explanation:

Carrie and Diana ate lunch at a restaurant.

They ordered 1 pizza that cost $13.02.
Diana ordered chicken wings for $12.99 and a drink for $3.25.
Carrie ordered a salad for $6.25 and a drink for $3.25.
They left a $10.00 tip.
Diana paid for her food, plus half the cost of the pizza and half the tip. What was the total amount Diana paid?

A.$33.78

B.$27.75

C.$27.04

D.$20.77

Answers

Answer:

B) 27.75

Step-by-step explanation:

12.99+3.25=16.24

Half the tip is 5

5+16.24=21.24

Half the pizza is 6.51

21.24+6.51=27.75

The total amount paid by Diana will be equal to $27.75. Hence, option B is correct.

What is arithmetic Operations?

The four fundamental operations of arithmetic are addition, subtraction, multiplication, and division of two or even more items.

Included in them is the study of integers, especially the order of operations, which is important for all other areas of mathematics, notably algebra, data management, and geometry.

As per the data given in the question,

Price of pizza = $13.02

Half price of pizza paid by Diana = 13.02/2 = $6.51

Price of chicken wings ordered by Diana = $12.99 and,

Price of drink that is also ordered by Diana = $3.25

Then, tip price is $10 which is paid half by Diana = $5

Then, the total expenditure by Diana will be,

= 6.51 + 12.99 + 3.25 + 5

= $27.75

To know more about arithmetic operations:

https://brainly.com/question/25277954

#SPJ2

It was possible to move up in social class in ancient Egyptian society.


Please select the best answer from the choices provided

T
F
Egyptians were known for their advancements in all of the following except
a.
mathematics
c.
military strength
b.
herbalism
d.
astronomy

.

The people of ancient Egypt and Nubia were completely isolated from others because of the surrounding desert.

t
f
The Nile River is composed of two smaller rivers, the Blue Nile and the Black Nile.


Please select the best answer from the choices provided

T
F
The Nile River affected ancient Egyptian life by creating
a.
hot winds that blew across the land.
b.
Lower and Upper Egypt.
c.
rich farmland in the river valley.
d.
a large desert.
Pyramids were built to serve as ______ .
a.
palaces for the pharaoh
c.
compasses for traders
b.
astronomical observatories,
d.
a tomb for the pharaoh

Herodotus said “The Nile, when it floods, spreads over not only the Delta but parts of what are called Libya and Arabia for two days’ journey in either direction, more or less. . . .This that I have mentioned was the subject of my persistent asking why, and also why it is that it is the only river that has no breezes blowing from it.”
—Herodotus, The History, 2.19

How far could one walk before finding the end of the Nile’s flood?
a.
two miles
c.
two leagues
b.
two weeks’ journey
d.
two days’ journey
plz plz plz hury

Answers

Answer:

t , c , f , t , a , b , c

Step-by-step explanation:

Answer : T C F D B A

HELLLLLLLLLLLLPPPPPPPPPPPP!!!!!!!!!

Answers

Answer:

если это 11 класс то я не пон шо написано

Answer:

b

hope dis helps ^-^

Please help I have to turn this in by the end of the night

Answers

Answer:

25

Step-by-step explanation:

10x40%+25x84%=25

btw,you have a lot of questions tonight

The answer is 25.


Explanation:

Cynthia wants to decorate a round photo frame for her brother. If the diameter is 18 cm what is the circumference of the frame?
A. 56.52 cm
B. 54 cm
C. 28.26 cm
D. 113.04 cm

Answers

Answer:

A. 56.52

Step-by-step explanation:

Circumference = 2πr

Radius is half of the diameter, but 2 times radius is also simply the diameter. Therefore, the solution of the problem would be 18 times π. In this case, we can round π to 3.14, and 18 times 3.14 is 56.52.

56.52 should be the answer . A is the correct answer

The tree in johns backyard is 7 meters high. How high is it in in centimeters?

Answers

Answer:

700 meters

Step-by-step explanation:

multiply the length value by 10

700

Multiple by 10....

HELPPPPPPP!!!!!!!!!!!!!!!!!

Answers

Answer:

I think its D but I'm not positive

I think it may be D but I’m not sure

PLEASE HELP IM GIVING BRAINLIEST!!!!
parallel lines r and s are cut by two transversals, parallel lines t and u.


How many angles are alternate exterior angles with angle 5?

Answers

8 angles

Angle 5,7,11,9,13,15,1,3 are alternate exterior angles with angle 5

sorry if im wrong

which expressions represents a 20% discount off the price of an item that originally cost D dollars ​

Answers

Answer:

D - (D/5)

Step-by-step explanation:

Let's imagine that D equals 100 dollars -

Well, we know that to get 20% of an amount, we need to divide the amount by five. So let's do that -

100 / 5 = 20

We now know that 20% of 100 dollars is equal to 20 dollars. We have now finished the first part. On to the second part.

We now need to take away 20% of 100 dollars off of 100 dollars - this is the price of the item after the discount.

100 - 20 = 80 dollars.

We now fit in D instead of 100 dollars -

D - (D/5)

Pretty sure it’s d sorry if I’m to late haha
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