Evaluate ( r - s) 3 + r 2 if r=8 s=5

Answers

Answer 1
The answer to this is 19
Answer 2
The answer is 19 hope this helps!

Related Questions


[tex](8 + 4 + 3) + (6 + 5 + 11) = [/tex]

Answers

Answer:

= 37

Step-by-step explanation:

(8+4+3) + (6+5+11)

= 15 + 22

= 37

A plumber charges $90 per hour and a $50 travel fee.
The total cost of his last job was $410. Use the equation
90x + 50 = 410 to find x, the number of hours it took to
complete the job.

Answers

okay so subtract 50 from both sides and you would get 360=90x and then divide each side by 90 and you would get x= 4 so it took 4 hours

Answer:

X=4

Step-by-step explanation:

90 x 4 = 360

360+50=410

hope this helps:)

if de = 6x , EF =4x, and df =10 what is DE

Answers

Answer: 6

Step-by-step explanation:

Given DE, EF and DF, we know that DE and EF make up DF. We add DE and EF and set it equal to DF.

6x+4x=10                 [add]

10x=10                      [divide both sides by 10]

x=1

Now that we know x=1, we can plug that into DE.

6(1)=6

Now, we know that DE is 6.

If x2 + 3x + 7 is divided by x + 2, then what is the remainder?

Answers

Answer:

ok but thx for the points

Step-by-step explanation:

The remainder when the polynomial x² + 3x + 7 is divided by x + 2 is 5.

A polynomial is an expression consisting of the operations of addition, subtraction, multiplication of variables.

The remainder theorem states that for a polynomial, f(x) divided by a linear polynomial , x - a, the remainder is equal to f(a).

Given the polynomial; f(x) = x² + 3x + 7, since it is divided by x + 2, hence:

x + 2 = 0

x = -2

f(-2) = (-2)² + 3(-2) + 7 = 5

Hence the remainder when the polynomial x² + 3x + 7 is divided by x + 2 is 5.

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Jessica makes overtime pay when she works more than 40 hours in a week. So far this week she has worked 29 hours. She will continue to work h hours this week. Write, solve, and graph an inequality to show the values of h that will allow Jessica to earn overtime pay.

Answers

Answer:11 more hours

Step-by-step explanation:

Find the perimeter of the figure below, in feet.
5.1 ft
14.8 ft
14.8 ft
14.8 ft
19.9 ft
10 ft
34.7 ft
24.8 ft
14.8 ft
5.1 ft
(Note: diagram is NOT to scale)

Answers

Answer:

158.8ft

Step-by-step explanation:

y=2x+3 help please ...

Answers

Answer:

x=-3/2

y=3

Step-by-step explanation:

i hope this helps

Answer:

x=2x+3 Improper question not enough details The only answer can be found right now is 3x+3

Step-by-step explanation:

Combine like terms and give me brainliest please

I need help knowing which graphs represent that y is a function of x

Answers

Answer:

B, C, F

Step-by-step explanation:

The choices B, C, and F are right because if you do the Vertical line test, the vertical line only intersects one point in the graph. The function only has one output value for each input value.

g(x)= 2x-4
f(x)= -3x-4
Find (g • f)(x)

Answers

Answer:

Step-by-step explanation:

(2x - 4)(-3x -4)

-6x^2 - 8x + 12x + 16

-6x^2 + 4x + 16


What is 9x - 3(4x+8)?​

Answers

Answer:

-3x-24

Step-by-step explanation:

9x - 3(4x+8)

Distribute

9x - 12x - 24

Combine like terms

-3x -24

Answer: -3x-24

Step-by-step explanation:

Round the following whole number to the nearest thousand.
9474

Answers

Answer:

9,000

Step-by-step explanation:

9474

Locate the thousands place:

9474

Check the number to the right:

9474

If the number is greater than or equal to 5, we round up. If the number is less than or equal to 4, we round down.

Since there is a '4', we round down.

9474 ≈ 9000

Hope this helps.

If the question was ”rewrite √︎(x) • ∜︎(x) in it's simplest rational exponent form” would the answer be 4x or x¾ ?

Answers

Answer:

x^3/4.

Step-by-step explanation:

√︎(x) • ∜︎(x)

= x^1/2 * x^1/4

= x^3/4.

HELP ME PLZ, I GIVE BRAINLIEST TO THE PERSON WHO GET'S IT RIGHT

Answers

Answer:

f(x)+3 =9+3 =12

2f(x)=2*9=18

2f(x)+3= 18=3 =21

The human resource department at a certain company wants to conduct a survey regarding worker benefits. The department has an alphabetical list of all 7148 employees at the company and wants to conduct a systematic sample of size 70.

Answers

Answer:

The answer is "K= 102"

Step-by-step explanation:

Given:

Number of employees = 7128

sample size =70

k=?

Formula:

[tex]\to K= \frac{\text{Number of employees}}{\text{sample size}} \\\\[/tex]

        [tex]= \frac{7148}{70} \\\\= 102.11\ \ \ \ or \ \ \ 102[/tex]

Other than replacing the equal sign with some sort of inequality sign, what is the one big difference we need to keep in mind when solving a linear inequality?

Answers

Step-by-step explanation:

In response to this question,

When solving a linear equality, one difference that we must keep in mind other than replacement of = sign with some equality sign is that when we do multiplication or division with a negative number, we are then required as a must to change the direction of the inequality sign.

I not sure how to find the value of the letters ​

Answers

Answer:

a = 31°

b = 66°

Step-by-step explanation:

Reason for the answer to a:

It is an alternate angle. So, a = 31°.

Reason for the answer to b:

It is also an alternate angle. So, b = 35° + 31° = 66°.

-5x + 3 = 8x + 9 – 3

Answers

[tex]\text {Hi There! The answer to your problem is}[/tex]

[tex]\fbox {x=-3/13}[/tex]

[tex]\text {Your 1st Step will be to Simplify the Equation}[/tex]

[tex]\text {-5x+3=8x+9+-3}[/tex]

[tex]\text {-5x+3=(8x)+(9+-3) (Combine Like Terms)}[/tex]

[tex]\text {-5x+3=8x+6}[/tex]

[tex]\text {The Next Step is to Subtract 8x}[/tex]

[tex]\text {-13x+3-3=6-3}[/tex]

[tex]\text {-13x=3}[/tex]

[tex]\text {The Final Step is to Divide by -13}[/tex]

[tex]\text {-13x/13=3/-13}[/tex]

[tex]\text {x=-3/13}[/tex]

[tex]\text {Best of Luck!}[/tex]

[tex]\text {-LimitedX}[/tex]

Algebra) Assessment How do you simplify this expression? -12-3. (-8+ (-4)2-6) + 2 Prepare your response to this question. When you are ready, may submit your response as an audio recording or as a written essay. Be sure to include the following: Requirements: • Include various key words you learned within this unit. • List your steps in order so that anyone can follow your steps.​

Answers

isn't the answer right there

You deposit $6000 in an account earning 8% interest compounded monthly. How much will you have in the account in 15 years?

Answers

Answer:

13,200

Step-by-step explanation:

6000/100=60

60x8=480

480x15=7,200

6,000+7,200=13,200

If the initial amount is $6000 , rate of interest 8% then after 15 years the amount willbe $19957.218.

What is compound interest?

Compound interest is the interest calculated on the principal and the aggregate interest. It may be copounded annually,semi annually, monthly, bimonthly,etc.

How to calculate interest?

We have been given that the deposit is $6000,rate is 8% which is compounded monthly.

So effective rate of interest will be 8/1200=0.0067.

n will be 15*12=180

The sum after 15 years=6000[tex](1+0.0067)^{180}[/tex]

S=6000[tex](1+0.0067)^{180}[/tex]

Take log both sides.

log S=log 6000[tex](1+0.0067)^{180}[/tex]

log S=log 6000+log [tex](1+0.0067)^{180}[/tex]

log S=log 6000+180 log (1.0067)

log S=3.7781+180*0.0029

log S=3.7781+0.522

log S=4.3001

S=AL (4.3001)

S=19957.218

Hence if the initial amount is $6000 , rate of interest 8% then after 15 years the amount willbe $19957.218.

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Factor out gcf
16x5 – 12x3

Answers

Answer:

(16 and 5 = gcf of 1) 12 and 3 = gcf of 3

Step-by-step explanation:

divid both to find the answer

in grouped data each of the group is called? ​

Answers

Answer:

The class interval.

In a group data each group is called class interval.

Pleaseeeeeee Help me :((((

Answers

Answer:

3

Step-by-step explanation:

bc i know steps to long

Answer:

{x|-25<=x, 30>x} [-25, 30)

Step-by-step explanation:

Set notation is straightforward and just includes putting the lesser and greater signs. For the interval notation, square brackets are for less than and equal or greater than or equal, so I put one for -25. Parentheses are the opposite, only for strict greater or lesser than, so I put a parenthesis.

Sparkle Cleaners uses 2 3 of a jug of window cleaner in 3 weeks. How much window cleaner do they use in 1 week? Simplify your answer and write it as a proper fraction, mixed number, or whole number.

Answers

Answer:

7⅔ window cleaner

Step-by-step explanation:

23 =3w

x= 1w

3x =23

x= 7⅔ window cleaner

What angle is exactly 90 degrees?
7

Answers

Answer:

a Right angle is an angle of exactly 90 degrees

Answer:

A right angle is exactly 90 degrees

Step-by-step explanation:

A right angel is like an L pretty much

plz mark brainest, trying to get to next rank and only need two more.

In the given figure, PQ=PR and QS is the bisector of angle PQR. If angle PQS=30°, find angle PSQ.

Answers

Answer:

90°

Step-by-step explanation:

PQ=PR ⇒

∠PQR = ∠PRQ

QS is the bisector of angle PQR ⇒

∠PQS= ∠RQS

If angle PQS=30°, find angle PSQ

∠PQS=30° ⇒

∠PQR = 2*∠PQS = 2*30° = 60°

As ∠PQR = 60°,

∠PRQ = 60° and ∠QPR = 60° as remaining angle

So,

∠PSQ = 180° - (∠QPR + ∠PQS) = 180° - 90° = 90°

what is a palindrome,armstrong,mersenne numbers?

Answers

Answer:

A numeric palindrome is a number that remains the same when its digits are reversed.

An Armstrong number of three digits is an integer such that the sum of the cubes of its digits is equal to the number itself.

A Mersenne prime is a prime number that is one less than a power of two.

Step-by-step explanation:

An example of a palindromic number is 16461.

371 is an Armstrong number since 3^3 + 7^3 + 1^3 = 371.

A Mersenne is a prime number of the form Mₙ = 2ⁿ − 1 for some integer n.

solve for x graph the solution on a number line 13+15+18+x/4 <21

Answers

Hey there!

ANSWER: [tex]x<-100[/tex]EXPLANATION:

[tex]13+15+18+\frac{x}{4} <21[/tex]

To get x, simplify both sides of the inequality.

[tex]\frac{1}{4}x+46<21[/tex]

Now we have to minus(subtract) 46 from both sides.

[tex]\frac{1}{4}x+46-46<21-46\\ =\frac{1}{4}x<-25[/tex]

In the last step, we'll have to multiply both sides by 4.

[tex]4*(\frac{1}{4}x)<(4)*(-25)=x<-100(ANSWER)[/tex]

For the graph.

Hope this helps!

[tex]\text {-TestedHyperr}[/tex]

Find the distance between the two points. (round to the nearest hundredths)

Distance:

Answers

Answer:

ndndjxixzosnxbxbxjxjxkkdns dnxnxjx

Answer:

To find the distance between an two points, you can use the distance formula: sq. root of (x2 - x1)^2 + (y2 - y1)^2

Using the points on the graph; (-2,2) and (-4,-3)

sq. root of (-4 + 2)^2 + (-3 - 2)^2 =

sq. root of (2)^2 + (-5)^2 =

sq. root of 4 + 25 =

sq. root of 29 = 5.38516480713, rounded to the nearest hundred- 5.39

A town has a small theater for weekend community plays and musicals. Each weekend, the theater can sell a total of 761 tickets for their performances. What is the maximum number of tickets the theater can sell in 1 year (1 year = 52 weeks)?

Answers

Answer:

the answer of this question is 39,572

Step-by-step explanation:

i just took the assignment and it said the other number is wrong. the answer is 39,572 . your welcome :)

The maximum number of tickets to sell in one year if Each weekend, the theater can sell a total of 761 tickets for their performances, is 39572.

What is multiplication?

The fundamental concept of making the same number of additions repeatedly is represented by the action of multiplication. The results of multiplying two or more integers are known as the products, and the factors that are used in the multiplication are referred to as the factors.

Given:

Each weekend, the theater can sell a total of 761 tickets for their performances,

The total number of weeks = 52,

Calculate the maximum number of tickets to sell in one year as shown below,

The maximum number of tickets to sell in one year = 52 × 761

The maximum number of tickets to sell in one year = 39572

Thus, the total number of tickets sold is 39572.

To know more about multiplication:

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If f(x) = 2x - 3, find the following values: a) f(0)= b) f(-2) = c) f(5)=

Answers

[tex]f(0) = 2 \cdot 0 - 3 = 0 - 3 = -3\\f(-2) = 2 \cdot (-2) - 3 = -4 - 3 = -7\\f(5) = 2 \cdot 5 - 3 = 10 - 3 = 7[/tex]

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