Mathematics High School

simplify the expression (r^2*s)^5
A. r^7*s^5
B. r^7*s^6
C. r^10*s^6
D. r^10*s^5

Answers

Answer 1

Answer:

D. r^10*s^5

Step-by-step explanation:

[tex](r^2*s)^5 \\ \\ = {r}^{2 \times 5} \ast {s}^{5} \\ \\ = {r}^{10} \ast {s}^{5} [/tex]

Related Questions

A rectangular prism has a base that is 1.5 meters by 2 meters and the prsim is 4 meters high,What is the surface area

Answers

Answer:

34

Step-by-step explanation:

the equation is 2(lw+lh+wh)

2( 1.5 x 2 + 1.5 x 4 + 2 x 4)

Answer:

Step-by-step explanation:

surface area=2lb+2(l+b)h

=2×1.5×2+2(1.5+2)×4

=6+2×3.5×4

=6+28

=34 sq. m

I can't solve this equation,-2(x+5)=4

Answers

Answer:

X= -7

Step-by-step explanation:

-2X-10= 4

or,-2X=14

or,X= -7

Darrien has a flying disc with a radius of 10 centimeters. Explain in writing (typing) how you could use the formula for circumference of a circle to find the diameter and circumference of the flying disc. (Remember to write 5 or more complete sentences.)

Answers

Answer:

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Step-by-step explanation:

solve the inequality and graph the solution -2x + 5 < 9

Answers

Step-by-step explanation:

I think it is done by this process . the steps are shown in the picture

5 If the spinner landed on red 100 times
out of the 200 spins, how many red
sections would you expect?
+

Answers

Answer:

50 I think. let me know if I'm wrong.

Which of the following is an arithmetic sequence with common difference –5?


8, 3, –2, –7, . . .

B)

0, 5, 10, 15, . . .

C)

5, 25, 125, 625, . . .

D)

5, –25, 125, –625, . . .

Answers

Answer:

Option A i.e. 8, 3, -2, -7, ... is correct.

Step-by-step explanation:

Let us check the sequence given in option A

[tex]8, 3, -2, -7, . . .[/tex]

An arithmetic sequence has a constant difference '[tex]d[/tex]' and is defined by  

[tex]a_n=a_1+\left(n-1\right)d[/tex]

determine the differences of all the adjacent terms of Arithmetic sequence

[tex]3-8=-5,\:\quad \:-2-3=-5,\:\quad \:-7-\left(-2\right)=-5[/tex]

The difference between all the adjacent terms is the same and equal to

[tex]d=-5[/tex]

Therefore, we conclude that the arithmetic sequence 8, 3, -2, -7, ... has a common difference -5.

Hence, option A i.e. 8, 3, -2, -7, ... is correct.

Answer:

8, 3, –2, –7, . . .

Step-by-step explanation:

Supercalifragilisticexpialidocious

Answers

63x+54b

3ac+bc

2xy+11zy

Answer:

thx

Step-by-step explanation:

srdhtfgjbnxdtcfjghvbnszxdfcghv bn

Jen butler has been pricing speed pass train fares for a group trip to New York. Three adults and four children must pay $97. two adults and three children must pay $69. find the price of the adults ticket and the price of the child’s ticket.

Answers

Answer:

The adult's ticket cost $15 and the child's ticket cost $13

Step-by-step explanation:

System of Equations

Let's call:

x = price of the adult's ticket

y = price of the child's ticket

Three adults and four children must pay $97, thus:

3x + 4y = 97       [1]

Two adults and three children must pay $69, thus:

2x + 3y = 69      [2]

Multiplying [1] by -2 and [2] by 3:

-6x - 8y = -194       [3]

6x + 9y = 207         [4]

Adding [3] and [4] (the x's cancel out):

-8y + 9y = 13

y = 13

From [1]

3x + 4*13 = 97

3x + 52 = 97

Subtracting 52:

3x = 45

Dividing by 3:

x = 15

The adult's ticket cost $15 and the child's ticket cost $13

f(x)=|x-3|+2
range and domain

Answers

Answer:

Domain: (-∞, ∞)

Range: (2, ∞)

Hope this helps.

It takes 90 minutes to vacuum 30 vehicles. At this rate, how many minutes does it take to vacuum 7 vehicles?

Answers

Answer: 21.

Step-by-step explanation: If you do '90 x 7' you get 630. With this, you will want to divide 630 by 30. So to simplify this, '(90 x 7) ÷ 30 = 21'

Yep 21 is correct good luck

please answer this !!!!!!! 100 points

Answers

Answer:

It tells you that a low and a high pressure zone are going to be going thru that area

Step-by-step explanation:

Answer:

cap

Step-by-step explanation:

can someone help me with this?!

Answers

Answer:

y=x+2.4

Step-by-step explanation:

Lin runs 8 laps around a track in 26 minutes.

How many minutes and seconds?

Answers

Answer:

3 minutes and 15 seconds per lap.

Step-by-step explanation:

26 ÷ 8 = 3.25

Multiply 3.25 times 60 to get the amount in seconds.

3.25 x 60 = 195

Then, subtract 60 from 195 until you can't subtract 60 anymore.

195 - 60 = 135

135 - 60 = 75

75 - 60 = 15

Add the number of times 60 was subtracted.

60 = 1 minute

So 1 + 1 + 1= 3 minutes.

Then, the 15 left over from 195 after 60 was subtracted from it three times is the amount of seconds.

3 minutes and 15 seconds per lap.

Which two lengths for a ratio of 1:2

Answers

Answer:

D. AI. EF

HERE AI is radius of circle while EF is diameter of the circle hence the ratio would be 1:2

Determine if the sequence is arithmetic.If it is find the common difference, the 52nd term 38,47,56,65

Answers

Answer:

497

Step-by-step explanation:

Since if we take the difference between each number i.e.

47 - 38 = 9

56 - 47 = 9

65 - 56 = 9

As the difference is same that means it is a arithmetic sequence

Now

The 52nd term is

a(n) = a +(n-1)d

a(52) = 38 +  (52 - 1) (9)

a(52)= 38 + 51 (9)

= 38 + 459

= 497

BE is 2 units longer than AE, DE is 5 units longer than AE, and CE is 12 units longer than AE.



What is BD?

units

Answers

Answer:

BD is 11 Units

Step-by-step explanation:

Plz help
Identify the range of the function shown in the graph

A. Y< 0
B. Y is all real numbers
C. Y > 0
D. 0< y < 3

Answers

I think it’s B hope that helped

Answer:

b

Step-by-step explanation:

A complex number of the form z = a + bi has an absolute value of 4.00. What could the values of a and b be?

a = 1.6, b = 2.3
a = 1.6, b = 2.5
a = 1.9, b = 2.1
a = 2.1, b = 3.4

Answers

Answer:

According to the question z must be equal to 4. So value of a+b=z or a+b=4

Lets try each of the options

A) a+b

1.6+2.3=3.9 which is not equal to 4

So option a is not the asnwer.

B) a+b = 1.6+2.5= 4.1 which is not equal to 4

C) a+b= 1.9+2.1= 4.00 which is equal to 4

D) a+b= 2.1+3.4= 5.5 which is not eqaul to 4

Thus, we have OPTION C AS THE CORRECT ANSWER

Answer:

It's NOT C, it's D!

Step-by-step explanation:

Ok ok, Jonathan is making his favorite pasta dish. His mom ate 2/7 of the pasta, and his brother ate 1/6 of the pasta. How much did they eat in all?

Answers

Answer:

It is 0.4524 rounded simply you can say 0.45

Step-by-step explanation:

if you multiply 2/7 by 6 which is 12/42 and 1/6 times 7 which is 7/42 and add both fractions you will get 19/42 which is 0.45 you can either say the answer is 0.45 or 19/42.

Answer:

19/42

Step-by-step explanation:

The first thing you need to know is that we are adding because it says "How much did they eat in all?" Then, need to write down the common denominator of both 7 an 6. That is, 42. Now you have, 2/7+1/6= ?/42. Now you need to find out what the value of the numerator. We have to multiply 2 and 6 together, we will get 12. Then we got to do the same thing with 1x7, that will be 7.

12+7=19

Remember ?/42 --- that will be now 19/42

19/42 can not be further simplified.  

PLS HELP BRAINLIEST>>.....

Answers

Answer:

203m^2

Step-by-step explanation:

Answer:

I think its 203m^2

Step-by-step explanation:

sorry if its not!

Virginia had 3600 dollars in her saving account. She withdrew 2/5 of the money and donated 1/2 of this to the orphanage. How much money did she donate?

Answers

Answer:

$720

Step-by-step explanation:

Rearrange the equation so m is the independent variable. 7m + 2 = 7n − 5 , n =

Answers

Answer:

n=m+1

Step-by-step explanation:

7m+2=7n-5

add 5 to each side

7m+7=7n  or 7n=7(m+1)

divide both sides by 7

n=m+1

Answer:

We have that 7m + 2 = 7n - 5

If we want to get n, you can use operations in both sides of the equation to make n the independent variable.

First, from 7m + 2 = 7n - 5, we can sum to both sides 5

7m + 2 + 5 = 7n - 5 + 5

7m + 7 = 7n

Now, we can devide both sides by 7:

(7m+7) /7 = 7n/7

7m/7 + 7/7 = n

m + 1 = n

math is hard plz help

Answers

Answer: 1/q23

Step-by-step explanation:

Answer:

q^3

Step-by-step explanation:

The table is a linear function k(x). If k(x) = mx+b what is the value of m + b?​

Answers

Answer:

6

Step-by-step explanation:

Find the product of 2x^(2x2 + 3x + 4)

Answers

Answer- 4x⁶ + 6x⁵ + 8x⁴

Answer:

6x^3+16x^2 I think that is correct

Step-by-step explanation:

Help plz!!!!!!!! Which expression is equivalent to the expression below?

Answers

r³

hope this helps you

.

.

.

What’s equivalent to -3 ( 4x - 2 ) - 2x?

Answers

Answer:

-14x+6

Step-by-step explanation:

-14 + 6
Hope this helps!

please help me solve ​

Answers

It is everything, but 1 and 3 or 8^3 and 3×8.

Step-by-step explanation:

The rest all equal up to 6561 :))

i need help on this don’t know how to do it plz and thank you

Answers

The answer is D.) 7/25


sin = opposite / hypotenuse

sin X = 7/25

Help with limits will give brainliest

Answers

Answer:

hope this will help you.

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