select all the statements that are true

Select All The Statements That Are True

Answers

Answer 1

Answer:

π is irrational because π is a repeating decimal. 7 is irrational because 7 is not a perfect square. 7.1234... is irrational because it is non-terminating, non-repeating decimal. ×7 is rational because 7 is not a perfect square. ×π is irrational because π is not a repeating decimal. ×

NOTE: × means false.

means true.


Related Questions

Solve |x + 3| = 7.
A. x= -4
B. x= 10
C. x= 4
D. x= -10

Answers

Answer:

C. x= 4

Step-by-step explanation:

|x + 3| = 7

x + 3 = 7

x = 7 - 3

x = 4

Answer:

x = 4

Step-by-step explanation:

|x + 3| = 7

=> x + 3 = 7

=> x = 7 - 3

=> x = 4

To play indoor soccer at the Sun Oaks Club, you must pay a $100 membership
fee, plus $10 for each hour you use the facilities. a) The function f represents the
cost of playing soccer at Sun Oaks depending on how many hours you play. The
function g represents the cost if the hourly rate were halved. Write each
function. *​

Answers

Given that:

Membership  feet to play indoor soccer at the Sun Oaks Club = $100

Hourly rate = $10

To find:

The function f represents the  cost of playing soccer at Sun Oaks.

Here, fixed cost is $100.

Let the number of hours of playing be t.  So, total variable cost is $10t.

Total cost = Fixed cost + Variable cost

[tex]f(t)=100+10t[/tex]

So, the required function is [tex]f(t)=100+10t[/tex].

Now, if the hourly rate were halved. Then,

Hourly rate [tex]= \$ \dfrac{10}{2} = \$ 5 [/tex]

So, total variable cost is $5t and total cost function is

[tex]g(t)=100+5t[/tex]

So, the required function is [tex]g(t)=100+5t[/tex].

I have a few questions so if you can answer all correct I’ll mark brainliest!

A toy car costs $60. It is reduced by 10% in a sale. How much
does it cost in the sale?

I have $78. I spend $45 on some CDs and $12 on a t-shirt. How much money is left

The ratio of lions to tigers in the zoo is 3:5 if there are 9 lions how many tigers are there?

Answers

1- 60 multiply by 0.90 =54 $ in sale

2-78-45=33 33-12=21
I have 21 $ left

3 9/3 =3 3 multiply by 5 = 15
15 tigers there

Answer:

1.) $54

2.) $21 left

3.) 15 tigers

Step-by-step explanation:

1.) If the original price of an item was $60, and it was reduced by 10%, that means it is now being sold at 90% of its original value.

To find out the new price, simply take the original value and multiply it by 90% (as a decimal).

60*.90=54

So the new price is $54

2.) This is simple subtraction. If you spend $45 on some CDs and $12 on a t-shirt, you spent a total of $57. Subtract $57 from your total of $78.

78-57=21

You are left with $21

3.) Ratios are all about multiplication. If the ratio of lions to tigers is 3:5, that means that the number of lions is going to be any factor of 3, as long as it corresponds to the same factor of 5 for the tigers.

For example, if there are 9 lions, there must be 15 tigers.

3*3=9

5*3=15

There are 15 tigers

HELP ME WITH THIS I NEED TO ANSWER IT ASAP​

Answers

Answer:

e 125x

f 125 x 12 =150

Step-by-step explanation:

Maya is comparing ride-sharing company prices. Company M charges $1.75 per mile driven and one-time trip fee of $5. Company N charges $2.50 per mile driven and a one-time trip fee of $3. Which inequality can be used to find x, the minimum number of miles driven so that the total cost at Company M is less than the total cost at Company N? 1.75x+5 2.5x+3 1.75+5x 2.5+3x

Answers

Answer:

1.75x+5<2.5x+3

Step-by-step explanation:

What is the equation of the line that is perpendicular to
the given line and passes through the point (3,0)?
A. 3x+5y=-9
B.3x+5y=9
C.5x-3y=-15
D.5x-3y=15

Answers

Answer:

answer is D

shown below

The equation of the line that is perpendicular to the given line and passes through the point (3,0) is 3y - 5x = -15.

What is Slope?

A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively. Therefore, it is possible to write the

change in y coordinate with respect to the change in x coordinate as,

m = Δy/Δx where, m is the slope

We have the points as (-3, 2) and (2, -1).

So, the slope of line

slope = (-1 -2)/ (2 -(-3))

slope = -3/5

So, the slope for the perpendicular line is

slope= 5/3

Now, using the slope intercept form

y= mx+ b

y= 5/3x + b

and, the line passes through (3, 0)

0= 5/3(3)+ b

b= -5

Then, the equation of line is

y= 5/3x -5

3y - 5x = -15

Learn more about Slope here:

https://brainly.com/question/3605446

#SPJ7

Leah is paid semimonthly. How many fewer paychecks does she
receive in 2 years compared to someone who is paid weekly?

Answers

Answer:

Leah has 80 less paychecks than the weekly person.

Step-by-step explanation:

Leah is getting 24 paychecks in 2 years, Weekly person gets 104 paychecks in 2 years, 104 - 24 = 80 paychecks.

The students at Woodward Elementary voted for a school mascot. The falcon won with 5/8 of the votes and the eagle came second with 1/3 of the remaining votes. If 536 students voted for a mascot, how many students voted for the eagle?

Answers

Answer:

178.67

Step-by-step explanation:

One third written as a fraction is 1/3. You can also write it as a decimal by simply dividing 1 by 3 which is 0.33.

If you multiply 0.33 with 536 you will see that you will end up with the same answer as above.

You may also find it useful to know that if you multiply 0.33 with 100 you get 33.33. Which means that our answer of 178.67 is 33.33 percent of 536.

Kennedy invested $5,000 in an account paying an interest rate of 6.4% compounded
daily. Assuming no deposits or withdrawals are made, how much money, to the
nearest cent, would be in the account after 15 years?

Answers

The Answer is

A~13057.38

The money, to the nearest cent, would be in the account after 15 years is $13060.

What is Daily Compound Interest ?

Due to the high frequency of compounding, daily compounded interest is larger than monthly/quarterly compounded interest since interest is accumulated on a daily basis and is determined by charging interest on principal plus interest gained on a daily basis

It is given in the question that Kennedy invested $5000

Interest rate = 6.4% compounded daily

Assuming no deposits and withdrawals

T = 15 years

The formula for amount obtained after 15 years when interest is compounded daily

[tex]\rm A = (P(1 + \dfrac{r}{n})^{nt})[/tex]

[tex]\rm A = (5000(1 + \dfrac{6.4}{365*100})^{365*15})[/tex]

A = 5000 * 2.612

A = $13060

Therefore , money, to the nearest cent, would be in the account after 15 years is $ 13060.

To know more about Daily Compound Interest

https://brainly.com/question/12318348

#SPJ2

If the statement is rewritten as a conditional statement in if-then form, which best describes the conclusion?
A student who earns 85% earns a B.
O If a student earns 85%
O If a student earns a B
O Then a student earns 85%
O Then a student earns a B

Answers

If a student earns 85%, then that student earns a B.

Answer:d

Step-by-step explanation:

Need help asap. Thanks!

Answers

Answer:

A- SAS

Step-by-step explanation:

The statements tell you the outer two lines are congruent and the top two angles as well, then through the properties of equality you know the inner line is congruent to itself. That means you have two sides and an included angle making it SAS.

find the value of each power 5^-2

Answers

Answer:

5⁻² = 1/25

3⁴ = 81

Step-by-step explanation:

  5⁻² = 1/5² = 1/25    3⁴ = 3² * 3² = 9*9 = 81

-8 and 8 are ___; they are both 8 away from zero.

Answers

Two numbers that are the same distance from zero are called opposites.

-8 and 8 are Opposites.

HELP PLS WILL GIVE BRAINLISTE

Answers

Answer:

6%

Step-by-step explanation:

:0

Answer:

25%

Step-by-step explanation:

i did a quiz on this the right answer is 25%

2. Lenny is making pasta for dinner. The recipe calls for 3 cups of sauce to serve 15
people. If Lenny serves 60 people, how many cups of sauce does he need?

Answers

3 cups= 15 people
60/15= 4
4*3=12

Lenny needs 12 cups of sauce

Is the following number rational or irrational?
6 1/2

Answers

Answer:

yes it  is a rational number

Step-by-step explanation:

if we convert the mixed fraction into an improper fraction, we will get:

6 1/2  = 13/2

Recall that the definition of an Rational number is that it can be expressed as a division of two integers.

in our case, the numerator is 13 (which is an integer) and the denominator is 2 (which is also an integer)

hence according to our definition it is a rational number

The mixed fraction number 6 1/2 is a terminating number. Then the number is a rational number.

What is a rational number?

If the value of a numerical expression is terminating then they are the rational number then they are called the rational number and if the value of a numerical expression is non-terminating then they are called an irrational number.

The mixed fraction number is given below.

⇒ 6  1/2

Convert the mixed fraction number into the fraction number. Then we have

⇒ 6  1/2

⇒ 6 + 1/2

⇒ (12 + 1)/2

⇒ 13/2

Convert the fraction number into a decimal number. Then we have

⇒ 13/2

⇒ 6.5

The mixed fraction number 6 1/2 is a terminating number. Then the number is a rational number.

More about the rational number link is given below.

https://brainly.com/question/9466779

#SPJ2

what is 143x+4=12 please help

Answers

Isolate the variable by dividing each side by factors that don’t contain variables.


Answer: 8/143
x= 8/143

First you need to move the constant to the right of the equals sign. = 143x=12-4

Second you need to calculate it when the constant is on the right side. = 143x=8

lastly you need to divide both sides. (both sides divided by what ever number doesn’t have a variable next to it so that would be the right side on this question)

Hope this helps !!
Good luck doing school tomorrow you should go to sleep soon !!

Question 9 (4 points)
Given that the two triangles shown below are similar, find the value of x
3
40°
60°
6
8
80°
5
40°
y

Answers

Answer:

x = 4.8

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below :)

Match question it has 3 answers I’m giving brainly

Answers

Answer:

1st 2nd and 4th option are correct

Answer:

B

Step-by-step explanation:

C is wrong because -11 + 4 is -7

E is wrong because you can't change the negative sign just for one value on one equation

answer please im begging you QwQ

Answers

Answer:

A is your answer

Step-by-step explanation:

Multiply 15×2.23**








 Simplify the expression: 4x+2+12x+17*









 Divide: 0.24÷0.012**







 Give two numbers that are less than -4.​

Answers

Answer:

33.45

16x+19

20

The first two numbers in a sequence h are h(1) = 2 and h(2) = 6.

1. If h is an arithmetic sequence, write a definition for the nth term of h. Explain
or show your reasoning.


2. If h is a geometric sequence, write down a definition for the nth term of h. Show reasoning

Answers

Answer:

Step-by-step explanation:

Given the first two numbers of a sequence as 2, 6...

If it is an arithmetic difference, the common difference will be d = 6-2 = 4

Formula for calculating nth term of an ARITHMETIC sequence Tn = a+(n-1)d

a is the first term = 2

d is the common difference = 4

n is the number if terms

Substituting the given values in the formula.

Nth term Tn = 2+(n-1)4

Tn = 2+4n-4

Tn = 4n-4+2

Tn = 4n-2

2) If the sequence us a geometric sequence

Nth term of the sequence Tn = ar^(n-1)

r is the common ratio

r is gotten by the ratio of the terms I.e

r = T2/T1

r = 6/2

r = 3

Since a = 2

Tn = 2(3)^(n-1)

Hence the nth term of the geometric sequence is Tn = 2(3)^(n-1)

A truck rental company rents a truck for one day by charging $39 plus $1 per mile. Write a linear model that relates the cost C, in dollars, off the renting truck to the number of M miles driven.

Answers

Answer:

1m+39c=y

Step-by-step explanation:

3x+3y=180 what is the answer to this problem

Answers

Answer:

If you are solving the equation for x :

3x + 3y = 180

3x = -3y + 180

x = -y + 60 or x = 60 - y

If you are solving the equation for y:

3x + 3y = 180

3y = -3x + 180

y = -x + 60 or y = 60 - x

how do I answer a question in here

Answers

You hit the button “answer”

Answer:

Just go to a post you feel/know you can solve, tap or click on it and you should see an answer button!

To borrow $3,000 from the bank to buy first car the interest rate is 5% how muvh money will you owe the bank at the end of one year

Answers

Answer:

I=150

Step-by-step explanation:

I=Prt

I=3000(?)(?)

divide 5% by 100

I=3000(0.05)(?)

1 year= 1

I=3000(0.05)(1)

I=150

You owe "150" the bank at the end of one year

According to the question,

Principle,

P = 3000

Interest rate,

r = 5% or 0.5

Time,

t = 1 year

We know that,

→ [tex]I = Prt[/tex]

By substituting the values, we get

       [tex]= 3000\times 0.5\times 1[/tex]

       [tex]= 150[/tex]

Thus the above approach is right.

Learn more about interest rate here:

https://brainly.com/question/21665262

Find the distance between points (-1,-4) and (2,2)

Answers

Answer:

5

Step-by-step explanation:

What is the value of x?
1/4x + 17 = x - 4
Please explain:

Answers

Answer:

x=28

Step-by-step explanation:

Each quarter weighs 0.2 ounces. How much money has been stolen from the bank? Report the amount in $. Ex. "$528" *

Answers

Answer:

$640

Step-by-step explanation:

512/0.2 = 2560 quarters

2560 quarters = 640 US Dollars

Hope this helps !

The total amount that was stolen is 640 US dollars.

How to determine the total amount that was stolen?

The weight of the amount is given by;

Weight = 512 ounces

The weight of each quarter will be;

Unit weight = 0.2 ounces

So, the total amount would be;

Total = 512/0.2

Evaluate;

The Total amount = 2560 quarters

1 quarter = $0.25

So, we have:

The Total amount = $0.25 * 2560

Now Evaluate the product

The Total amount = $640

Hence, the total amount that was stolen is 640 US dollars.

Read more about the products at:

brainly.com/question/10873737

#SPJ2

Find the missing values to make the statement true.
90°– 27 ° 38’ 55” = 63°21'4"

DID I DO THIS CORRECTLY ?

Answers

Answer:yes

Step-by-step explanation:

Other Questions
Selena purchased some gifts for her nieces and nephews online. She bought 3 dolls each priced at $19.99 each and 4 remote control cars priced at $21.99 each. Selena was able to get an online coupon for $3 off on each remote control car that she purchased. There was no sales tax, but the shipping charge was $10.50. What was the total amount Selena paid for her online purchase? a. $135.93 b. $144.93 c. $146.43 d. $155.43 When would a personal letter be appropriate?A. when providing information about servicesB. when asking a company for informationC. when answering an ad for a jobD. when sending an invitation Compare substrates and inhibitors. What is the meaning of the work strike What is the potential energy of a 150 kg diver standing on a diving board that is 10 m high? - Its for science The sum of the measures of a triangle is 180 degrees.a triangle has angle measures of 5x+2,6x and 134.find the measures of x What are the 5 main steps into the formation of the Solar System?? You have $85 in your bank account. Each week you plan to deposit $9 from your allowance and $20 from your paycheck. The equation $$b=55+(20+9)w$$ gives the amount b in your bank account after w weeks. How many weeks from now will you have $250 in your bank account? Nepal is a beautiful garden. Present your logics Which phrase is equivalent to Franco must work a minimum of 32 hours? The number of hours Franco works must be less than 32. The number of hours Franco works must be greater than 32. The number of hours Franco works must be less than or equal to 32. The number of hours Franco works must be greater than or equal to 32. Lee y escoge la respuesta correcta. Read and select the correct answer. Frank is from Atlanta and Maria Tuberto is from Alajuela, Costa Rica. They became pen pals and communicate through the mail because they love to receive mail instead of emails. Based on what you learned, what would their envelopes look like when they write to each other? Question 31 ptsWhich number could be used as a counterexample to show that the conjecture"All multiples of 3 are odd" is false?12027O 33O 15 Which one would it be? You will write a paragraph defining what the word respect means to you on the QUESTION assignment that is posted underneath this post for today. Use at least 3 of the types of definitions we discussed in the Google Meet and follow the structure and length from the example I showed everyone. Also include in your explanation why you think respect is important and what you think it looks like in the classroom. Write in complete sentences. like water for chocolate noredinkCombining SentencesPromptRead the sentences below. Notice thatthese sentences are short and choppyand they repeat some information: Sir Nils Olav is a king penguin. Sir Nils Olav lives in EdinburghZoo. Edinburgh Zoo is in Scotland. Sir Nils Olav is the onlypenguin in the world who'sbeen knighted.Combine the sentences to make onesentence that flows well.Bonus challenge: See if you can writea second sentence that combines theshort sentences in a different way! 1. Function s is y = 5x - 4(a) What is the inverse of function s? Show steps to finding it.(b) Graph the function & its inverse on the same grid. Show at least 3 points on each line.(c) Is the inverse of function s a function? Explain your answer. Please help, this is due today!!Number the steps below in their correct order from first to last.___ A company determines the nomination results.___ Nomination ballots are sent to members of the Academy.___ Winners are announced at the Awards presentation.___ Final ballots are sent to members.___ Final results are determined.___ Nomination results are announced.___ Members return their nomination ballots.___ Members return their final ballots. which city did spanish conquistador hernan cortez establish A) mexico city B) tenochititlan C) galveston D) malhado Im a little confused on this question.