Mathematics Middle School

i saved the best for last :]

Answers

Answer 1

Answer:

a¹⁸b²⁴c⁵⁴

Step-by-step explanation:

(aᵇ)ᶜ = aᵇᶜ = aᵇ×ᶜ

(-aⁿ)ᵒᵈᵈ = -aⁿ

(-aⁿ)ᵉᵛᵉⁿ = aⁿ

aⁿ × aⁿ = aⁿ⁺ⁿ

_________

In this situation, 6 is an even exponent which means that the negative coefficient of this 9th degree monomial will be positive. Now the only step is to multiply the exponents by the exponent outside of the perenthesis which is 6.

so (-a³b⁴c⁹)⁶ = ((-a³)⁶(b⁴)⁶(c⁹)⁶) = ((a³ˣ⁶)(b⁴ˣ⁶)(c⁹ˣ⁶)) = ((a¹⁸)(b²⁴)(c⁵⁴)) = a¹⁸b²⁴c⁵⁴

Related Questions

What is the area of the circle? Round your answer to the nearest tenth of a square inch.

Answers

Just use the known formula...

pi * r^2

I think the area is 153.9

Can anyone do any of these? :[

Answers

Answer:

yes # 7

Step-by-step explanation:

729 times 59049

59778 is the answer

Yes , Question number 8

Answer: 5x^5 y^2

Explanation:

45x^3y / 9 * x^2 y
Do 45/9
: 5
: 5x^3 * x^2

Then combine-
: 5x ^ 3 + 2
: 5x ^ 5
: 5x^5 * (y*y)
:5x^5 y^2

Answer: 5x^5 y^2

What is x=17+3
What does x equals
Ps hiii Wana be friends

Answers

The answer is 20 I think

Answer:

Wouldn't it be 20?

r-r-r-roll up to the party in my crazy pink wig, but I can't get through the door bc my booties too big

wow 25 points and brainliest if you give a actual answer

Answers

Answer:

2, 16, 14 in orders from top.

Step-by-step explanation:

a/4=1/2 4 x 0.5 = 2

3/b=1/2 3 x 2 = 6

5/10=1/2

7/c=1/2 7 x 2 = 14

Answer:

2 to 4

3 to 6

5 to 10

7 to 14

Step-by-step explanation:

sorry if wrong

Please help with this

Answers

Answer:

POG

Step-by-step explanation:

POGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOG

Answer:

8. 8.50 ×4 =34 + taxes 0.06. would be 36.04

9. 1,095. 365×3=1,095

10. 66. 6×11=66

11. 25. 5×5=25

12. 560. 70×8=560

I will award brainliest also!!!!!

Answers

Answer:

a=7

Step-by-step explanation:

Answer: a = 7

Step-by-step explanation:

2a - 6(a - 4) = -4

2a - 6a + 24 = -4

-4a + 24 = -4

-4a = -28

a = 7

Justin and his friend Dan went to the movies. If they each bought popcorn for $4.25 and a soda for $2.25, what was their total bill after adding 5 ¼ % sales tax?

Answers

Answer:$6.84

Step-by-step explanation:

$4.25 + $2.25 = $6.50

5 1/4% in decimal form is 5.25%

6.50 multiplied by 5.25% = $0.34

$6.50 + $0.34 = $6.84

The answer is £6.82.

Evaluate the expression. [2.1 + (9.2 x 3.3)] x 0.8

Answers

Answer:

Step-by-step explanation: 1.68x + 24.288x²

need help ASAP!!!!!!!!

Answers

Answer:

This organism has many bright orange spikes on it's back. It had two antennas on its head. And is a mix of blue and purple for its body. Its body is skinny and long.

Step-by-step explanation:

1)Bright colors 2)spikes on its back 3) antennas

What is the x-coordinate of point B? Write a decimal coordinate.

On a coordinate plane, point B is 1.5 units to the left and 3.5 units up.

Answers

Answer:

(-1.5,3.5)

Step-by-step explanation:

Starting from the Origin move 1.5 left equals -1.5 and 5 units up is 3.5 so, my answer is (-1.5,3.5).

Answer:0.5

Step-by-step explanation:

Help please answer both tysvm!!!!

Answers

Answer:

A-1500

B- 75

C- 975 divided by 75= a

D- 7

Step-by-step explanation:

A equals 15000
b equals 700

Can someone help me I’ll give “best answer”

Answers

Answer:

first 1 is x=5 second one is x=3 and third one is x=8

Step-by-step explanation:

Did this assignment before

Show work please help (update)

Answers

Answer:

I believe the correct answer is A.

Step-by-step explanation:

Sorry if I'm wrong :\

it should be A because the problem doesn’t start off as a subtraction problem so B and D go away and your suppose to divide so C should go away and it leaves you with A

(repost) Help Me Please I Will Give Brainliest If Correct!!

Answers

Answer:

the decimal to aproximate is 0.00000000305

Step-by-step explanation:

closest aproximation is 0.000000003

3 x 10-9 the -9 is above the 10

Answer:3.05 x10^9

Step-by-step explanation:

Please help me life is confusing me today also good morning shawty bae

Answers

Answer:

oooffff

Step-by-step explanation:

Answers:

1. 6, 2. 36, 3. 216, 4. 1296, 5. 7776, 6. 46656, 7. 279936

Step-by-step explanation:

your just multiply 6 to its power 6 to the 2nd power is 36 6 to the 3rd power is 216 and so on

is (12,6) a solution to y=-x+7?

Answers

No (x,y) so 6=-12+7 is incorrect

Y=-x+7
6=-12+7
6=-5
Not true

i got the 2nd answer wrong because om someone but I can retry it :P

Answers

Answer:

C, 10

Step-by-step explanation:

it increases by 4 each day

The answer is C: 10.

please mark thanks and brainliest!!

Heather has 2 less than 5 times the amount of shoes that Donna has. Gina has 1 more than 2 time
amount of shoes that Donna has. Let x represents how many shoe Donna has.
a. Write an expression that represents how many more pairs of shoes Heather has than Gina.

b. Simplify the expression:

c. How many more pairs of shoes does Heather have is Donna has 14 pairs of shoes?

Answers

Answer:

a. (5x-2)-(2x+1)

b. 3x-3

c.39

Step-by-step explanation:

Given the two points (3, -1) and (5,3), explain how to write the equation of the line in slope intercept form.

*Calculate Slope first

*Calculate y-intercept second

*Write your answer in the form y=mx+b (HINT: you will need to find m and b)

Help quickly!!! I will give brainylist or whatever

Answers

Can you add an image please?

1. To find slope use the slope equation which would be (3 - -1)/ (5-3). The slope is m = 4\2 which is m = 2

2. Plug in one of the points to find the y-intercept. Using the point (5,3) , you would plug this point into the slope intercept equation, along with the slope which was found. 3= (2 x 5) +b. Solving this equation b=-7

3. The slop intercept form is y = 2x - 7

I hope this is the right answer!

The graph shows the cost C in dollars of w pounds of blueberries, a proportional relationship.

Select all the true statements. (HINT...THERE IS MORE THAN ONE ANSWER)

Group of answer choices

1 pound of blueberries costs $2.75.

2.75 pounds of blueberries cost $1.

5 pounds of blueberries cost $15.50.

12 pounds of blueberries cost $33.

The point (3, 9) is on the graph of the proportional relationship.

Answers

The right answer is 1 and 4

1 and 4 is the correct answer

A bag of Jolly Ranchers contains:

2 red
1 blue
4 pink
3 green
5 purple

Ms. McCorkle will select 2 Jolly Ranchers, without replacement. What is the probability that she will select a purple, then a green? Your answer should be a simplified fraction.

Answers

the chance she takes a purple is 5/15
simplified is 1/3
the chance she selects green is 3/15
simplified is 1/5
1/3 times 1/5 is 1/15

A line passes through the point (2,-6) and has an initial value of 6. What is the rate of change for this line?
A. -12
B. -6
C. -1/6
D. 6

Answers

-6
Just did the question

-6

We assume "initial value" means the y-intercept is (0, 6). The rate of change is the "rise" divided by the "run" between the two points.

rise = -6 -6 = -12 . . . . difference of y-values

run = 2 -0 = 2 . . . . . . difference of corresponding x-values

rate of change = rise/run = -12/2 = -6

The rate of change of this line is -6.

lexi bought 1 2\5 pounds of green grapes and 2 3\10 pounds of red grapes. Grapes are 2.99 a pound. Did lexi spend more or less than $12 on grapes? please explain asap

Answers

Answer:

Less than $12

Step-by-step explanation:

I changed everything into decimals to make it easier to solve:

1 2/5= 1.4

2 3/10= 2.3

1.4+2.3=3.7

2.99·3.7=11.063 (Round it to the nearest hundredth and you get 11.06)

Less than $12
Hope that helps :)

I will give brainilist to who ever is correct!

Answers

Answer: B

Explanation:...

hep me i dont know the answer to this

Answers

Answer:

15.5 i think u just add the numbers

Step-by-step explanation:

Answer:

15.5

Step-by-step explanation:

Pentagon PQRST is drawn on a coordinate plane below. what rule best represents a dilation to create pentagon PQRST with a scale factor of 1/2 and with the origin as the center of dilation?

Answers

Answer: [tex](x,y) \to (\dfrac12 x, \dfrac12 y)[/tex]

Step-by-step explanation:

Dilation is a transformation, in which the size of the image gets changed but not shape.

The rule of dilation with scale factor k and wither origin as center of dilation :

(x,y) → (kx, ky)

Here , [tex]k= \dfrac12[/tex] , center of dilation = Origin

Then, the rule best represents a dilation to create pentagon PQRST will be :

[tex](x,y) \to (\dfrac12 x, \dfrac12 y)[/tex]

please help ill give brainliest

Answers

Answer:

y ≥ -2

Step-by-step explanation:

Simplify the equation first.

-5y - 8 ≤ 2

-5y ≤ 10

y ≥ -2

The sign is flipped due to dividing by a negative number.

Yes yes the answer is what he said

What is the final price of an item that cost $14 with a 75% discount

Answers

Sale Price = $3.5 (answer). This means the cost of the item to you is $3.5. You will pay $3.5 for a item with original price of $14 when discounted 75%. In this example, if you buy an item at $14 with 75% discount, you will pay 14 - 10.5 = 3.5 dollars.

$3.50 because 14 - 75% or you should do convert 75% to a decimal .75 so u should do
14.00
- .75
———-
3.50

One stamp is randomly selected from a 10-by-10 sheet of 100 stamps. What is the probability that the stamp selected is not along an outer edge? Express your answer as a common fraction. Plz answer as soon as possible... thx!

Answers

Ten plus eight teen plus eight
Thirty six

Ten times ten
One hundred

One hundred minus thirty six
Sixty four

1/64 is the fraction and the answer

The required probability of not stamp not along an outer edge is 8/25.

What is a fraction?

A fraction is a numeral that represents a rational number.

Let a and b be two numbers, then their fraction can be represented as a/b.

Given that,

Total numbers of stamp in a stamp sheet of 10 by 10 = 100,

On one edge there would be 10 stamps but on each diagonal there will be 1 stamp common,

Therefore, total number of stamps on outer edge will be = 9 x 4 = 36

Remaining stamps = 100 - 36 = 64

The fraction value of 64 out of 100 = 64 / 100 = 8 / 25

The required fraction value of stamps is 8 / 25.

To know more about Fraction on:

https://brainly.com/question/10708469

#SPJ2

can anyone help?! im stuck on this question...

Answers

They have 12 games left

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