Nancy has $700 and is spending $30 per week. Libby has $200 and is saving $20 per week. In how many weeks will Nancy and Libby have the same amount of money?

Answers

Answer 1

Simple Answer

Nancy and Libby will have the same amount on week ten.

Expiation

you can dived, repetitive subtraction, or use a number line(s) to get the same answer.


Related Questions

What is pi/π used for in math?

Answers

Its used to find the area and circumference of a circle

Answer:

It is the 16th letter of the Greek alphabet

Used to represent the mathematical constant.

Pi is the ratio of the circumference/diameter.

Hope this helps you!

I need help with this question

Answers

Answer:

The answer is going to be option 1.

Step-by-step explanation:

The answer you get from multiply an number by itself is a perfect square.

Answer:

8×8 =8^2=64 (perfect square)

Step-by-step explanation:

64 is a perfect square because 8^2 =8×8 =64

Express 7.409 in word form.

Answers

seven and four hundred nine

two angles are complementary.the measure of the larger angle is two times the measure of the smaller angle .What is the measure of each angle ?

Answers

We know that :

The sum of two angles that are complementary = 90°

Smaller angle = x

Larger angle = 2x

We can make the formula as

= 2x + x = 90°

= 3x = 90°

= x = 90 ÷ 3

= x = 30

The smaller angle = x = 30°

The larger angle = 2x = 30 × 2 = 60°

Therefore , the measure of each of the angles are 30° and 60° .

what is the sign number of the product -35 and -625 is what​

Answers

Answer:

I think it is Positive."

Step-by-step explanation:

I am so sorry if it is not correct.

Good luck!

If TSP and PSW are supplementary, and TSP is two times as large as mPSW, what is mTSP?

Answers

Answer:

[tex]\huge\boxed{120 \textdegree}[/tex]

Step-by-step explanation:

In order to solve for m∠TSP, we can use basic angle relationships and equations.

Let’s assume m∠PSW is [tex]x[/tex]°

We know that if two angles are supplementary, their angle lengths will add to 180°.

We also know that m∠TSP is twice as large as PSW. Since PSW is represented as x°, TSP will be 2x°.

We can add these two angles together and get 180°. Then you can solve for x (PSW)

[tex]x+2x=180[/tex] [tex]3x=180[/tex] [tex]x=60[/tex]

So we know that x (PSW) is 60°. However, the question asks for the measure of TSP. We know that TSP is twice as large as PSW, so we can multiply PSW (60) by 2.

[tex]60 \cdot 2 = 120[/tex]

So m∠TSP is 120°.

Hope this helped!

Harold balance in his savings account was $10,000. The savings account earns annual simple interest. At the end of 3 yeah, the balance of the account was $11,875. If Harold did not make additional deposits or withdrawals, what was the approximate annual interest rate on the savings account?​

Answers

Answer:

In the simplest of words, $1,000 at 1% interest per year would yield $1,010 at the end of the year. But that is simple interest, paid only on the principal. Money in savings accounts will earn compound interest, where the interest is calculated based on the principal and all accumulated interest.

Step-by-step explanation:

In a standard normal distribution, what percent of values are less than -0.23?​

Answers

Answer:

0.4

Step-by-step explanation:

Which is the smallest set of numbers

Answers

hahahaha wht? lol sry im stupid tbh

can you please thank this comment i need points lol

9+10....................................................................

Answers

Answer:

24234221111111111111111111111

Step-by-step explanation:

fun quashen first to answer correctly is getting 20 points ( usely you get 5 i am giving 20 ) do it correct and fast .​

Answers

Answer:

the answer is D

Step-by-step explanation:

How will you write 4x + 23y into a statement

Answers

Answer:

Tom wants to go to disneyland this weekend with 23 adults including himself and 4 children Ashley 3, Leslie 1, Brit 4, Victor 2. Children under the age of 6 pay "x" amount while anyone older pay "y" amount. What equation can tom use to find out how much the tickets in total will be.

Step-by-step explanation:

Y = Adults pay y amount - There are 23 adults

X =kids under 6 pay x amount - there are 4 children

4x+23y

4 (kids under 6 ticket cost)+ 23 (Adults ticket cost)

help i give crown ples what is the vaule of the underlind 4
0.478

Answers

Answer:

The tenth place

Step-by-step explanation:

find the quotient 5,9,374

Answers

Answer:

I don’t know exactly what ur asking but I hope this helps

Step-by-step explanation:

6.33

NOT Answer:

i would be glad to answer this but whats a quotient

sory

What is 4/15 / -3.4

Answers

Answer:

Factor the numerator and denominator and cancel the common facotors which would give you 0.07843137

2 ( 3x + 1 ) = x - 8

Answers

Answer:

x=-2

Step-by-step explanation:

Answer:

-2

Step-by-step explanation:

6x + 2 = x-8

6x - x = -8 -2

5x=-10

x=-2

Determine whether the statement is true or false. If it is​ false, rewrite it as a true statement. When each data class has the same​ frequency, the distribution is symmetric. Choose the correct answer below.

a. The statement is true.
b. The statement is false. When each data class has the same​ frequency, the distribution is bimodal.
c. The statement is false. When each data class has the same​ frequency, the distribution is skewed left.
d. The statement is false. When each data class has the same​ frequency, the distribution is skewed right.

Answers

Answer:

A; the statement is true

Step-by-step explanation:

In this question, we are to select which of the options is correct according to the initial statement.

The statement is true.

If the data classes have same frequency, then the distribution is said to be symmetrical in nature.

What is meant by being symmetrical in this case is that the data classes are skewed left as far as they are skewed right from a given center point.

Select the conversions that are equivalent to 25 yards.
Mark all that apply.
50 feet
75 feet
900 inches
1000 inches

Answers

Answer:

75 feet and 900 inches

Step-by-step explanation:

A yard is equal to 3 feet, while a foot is 12 inches.

Multiply 25 with 3 to get 75 feet.

Multiply 25 with 36 (12*3) to get 900 feet.

Hope this helped :)

The mapping diagram shows a functional relationship.

A mapping diagram shows a relation, using arrows, between domain and range for the following ordered pairs: (8, 4), (negative two-thirds, 3), (11, negative 1), (4, one-half).

Complete the statements.

Answers

Answer:

do you have the diagram

Step-by-step explanation:

Answer:

yes ido

Step-by-step explanation:

Which shows associative property?
3(ab) = (3a)b
(3 + a) + b = 3 + (a + b)

Answers

Answer: the answer is the second one

Step-by-step explanation:

9514 1404 393

Answer:

3(ab) = (3a)b . . . associative property of multiplication(3 + a) + b = 3 + (a + b) . . . associative property of addition

Step-by-step explanation:

The "associative property" can apply to any number of operations. The ones we're usually concerned with are multiplication and addition.

Basically, the associative property says you can regroup elements that have the same operation being performed on them. Effectively, that regrouping lets you perform the sequence of operations in whatever order you may choose.

For multiplication, the associative property can be written:

  (ab)c = a(bc)

This form matches the first of the choices shown:

  3(ab) = (3a)b

__

For addition, the associative property can be written:

  (a+b)+c = a+(b+c)

This form matches the second of the choices shown:

  (3 + a) + b = 3 + (a + b)

__

If you must select one answer, you need to know which associative property you're talking about.

Convert the unit rate: 60 mi/h = Ft/s



Please help me!

Answers

1 mile = 5,280 feet.

60 miles x 5,280 = 316,800 total feet.

1 hour = 3,600 seconds.

316,800 feet / 3,600 seconds = 88 feet per second.

The answer is 88 ft/s

What is the value of x in the equation below?

Negative 3 minus (negative 8) minus (negative 2) = x

Answers

Answer:

13

Step-by-step explanation:

[tex]3 - ( - 8) = 11[/tex]

[tex]11 - ( - 2) = 13[/tex]

[tex]\bold{Answer:}[/tex] 7

[tex]\bold{Explanation:}[/tex] -3-(-8)-(-2)
-3+8+2
5+2
7

is 2 tenths + 11 hundredths greater than 0.14?

Answers

2 tenths + 11 hundredths is greater than 0.14.

2 tenths +11 hundredths is 3 tenths and 1 hundredth, or 0.31

AsKevin Selma madelyn Louis

Answers

very cool yes yes yes

2^4x4^4=2^4x2^n=2^12

Answers

Answer:

don''t knw

Step-by-step explanation:

check whether the given value of x in the solution to the equation.​

Answers

Answer: Yes

Step-by-step explanation: Here, we want to decide

if 2 is a solution for the equation 4n - 3 = -2n + 9.

We can do this by simply plugging in 2 for n.

If the statement holds true, then 2 is a solution.

Plugging in 2 for n, we have 4(2) - 3 = -2(2) + 9.

Remember that a negative times a positive is a negative.

So we have 8 - 3 = -4 + 9.

Simplifying further, we have 5 = 5.

Notice that 5 = 5 is a true statement.

So yes, 2 is a solution for the equation 4n - 3 = -2n + 9.

What are the possible rational zeros of f(x) = x4 + 2x3 - 3x2 - 4x – 12? (1 point)

Answers

6 because it’s one of the three most common

help please !!!!!!!!!!!!!!11

Answers

Answer: 1.9 per year this is the answer

SAT scores: A college admissions officer takes a simple random sample of 100 entering freshmen and computes their mean mathematics SAT score to be 433 . Assume the population standard deviation is 115 .
(a) Construct a 99 % confidence interval for the mean mathematics SAT score for the entering freshman class. Round the answer to the nearest whole number.

Answers

Answer:

The 99% confidence interval is  [tex] 403.33 <  \mu < 462.67 [/tex]  

Step-by-step explanation:

From the question we are told that

  The sample size is  n  =  100

   The sample mean is  [tex]\= x = 433[/tex]

    The standard deviation is [tex]\sigma = 115[/tex]

From the question we are told the confidence level is  99% , hence the level of significance is    

      [tex]\alpha = (100 - 99 ) \%[/tex]

=>   [tex]\alpha = 0.01[/tex]

Generally from the normal distribution table the critical value  of  [tex]\frac{\alpha }{2}[/tex] is  

   [tex]Z_{\frac{\alpha }{2} } =  2.58[/tex]

Generally the margin of error is mathematically represented as  

      [tex]E = Z_{\frac{\alpha }{2} } *  \frac{\sigma }{\sqrt{n} }[/tex]

=>   [tex]E = 2.58 *  \frac{115 }{\sqrt{100} }[/tex]

=>   [tex]E = 29.67 [/tex]

Generally 99% confidence interval is mathematically represented as  

      [tex]\= x -E <  \mu <  \=x  +E[/tex]

=>    [tex]433 -29.67 <  \mu < 433 + 29.67[/tex]    

=>    [tex] 403.33 <  \mu < 462.67 [/tex]  

Determine if the sequence below is arithmetic or geometric and determine the common difference/ratio in simplest form
12,6,3

Answers

Answer:

The sequence is geometric

The common ratio is 0.5

Step-by-step explanation:

In the arithmetic sequence, there is a common difference between each two consecutive terms

In the geometric sequence, there is a common ratio between each two consecutive terms

Let us check the given sequence

∵ The first 3 terms are 12, 6, 3

∵ 6 - 12 = -6

∵ 3 - 6 = -3

∵ There is no common difference between the consecutive terms

The sequence is not an arithmetic sequence

∵ 6 ÷ 12 = 0.5

∵ 3 ÷ 6 = 0.5

∴ There is a common ratio between each two consecutive terms

The sequence is a geometric sequence

The common ratio is 0.5

Given sequence is geometric sequence and common ratio between consecutive term is  [tex]\frac{1}{2}[/tex] .

In Arithmetic sequence , common difference between consecutive terms should be equal.

In Geometric sequence, common ratio between consecutive terms should be equal.

Given sequence,     12, 6, 3, ...

  Since, common difference =  [tex]6-12\neq 3-6[/tex] , this is not arithmetic sequence.

Common ratio =     [tex]\frac{6}{12}=\frac{3}{6}=\frac{1}{2}[/tex]  Because common ratio is are equal. Thus, given sequence is geometric sequence.

Learn more about sequence here :

https://brainly.com/question/17648677

Other Questions
Now Zeus the lord of cloud roused in the northa storm against the ships, and driving veilsof squall moved down like night on land and sea.The bows went plunging at the gust; sails cracked and lashed out strips in the big wind.We saw death in that fury, dropped the yards, unshipped the oars, and pulled for the nearest lee:then two long days and nights we lay offshore worn out and sick at heart, tasting our grief,until a third Dawn came with ringlets shining. Then we put up our masts, hauled sail, and rested,letting the steersmen and the breeze take over.I might have made it safely home, that time,but as I came round Malea the currenttook me out to sea, and from the northa fresh gale drove me on, past Cythera.Nine days I drifted on the teeming seabefore dangerous high winds.The Odyssey,HomerWho or what functions as a symbol in this passage?A) the seaB) DawnC) ZeusD) the ships what is the sum of the two smallest multiples of 6 that are greater than 103 How are palamon and arcite different from the knight who is telling the tale Does this represent a function?y^2 = 16 4x^2 What is 5/8 of $16 restaurant bill=What is the answer Carbon is considered an element, while carbon dioxide is considered a compound. This is because carbon dioxide is Why do you think memories are important? Think about photographs and videos. They help capture moments in your life. Moments that you will never get back, yet technology helps you recall these memories. Why should we treasure our memories? Graph the line that represents the equation what is an example of a criteria Jennifer is currently standing on a cruise ship at 29 feet above sea level. Jim is swimming at 8 feet below sea level. Jennifer is currently standing on a cruise ship at 29 feet above sea level. Jim is swimming at 8 feet below sea level. How far apart are Jim and Jennifer?How far apart are Jim and Jennifer? What other nation does Germany invite to attack the United States?chinaFranceCanadajapan Since the collapse of the Soviet Union in 1991, what has the us emerged as what country is located in the eastern part of europe Which of the following is the proper scientific notation for the number18,200?O A. .182 x 105B. 1.82 x 104O c. 18200 x 100O D. 182 x 102 Identify the bold (***) subordinate clauses as noun, adverbial, or relative.***When Olivia returned from her week-long summer vacation***, all her flowers had wilted.Joe's parents will be happy with ***whatever college he chooses to attend***.Did you know ***that Halley's Comet appears once every seventy-six years***?The Chinese conversation classes ***that I took in college*** have proven to be very beneficial.***Although you protest***, I will not change my mind.The student ***who graduated as valedictorian*** has a reputation of putting forth her best effort in all her activities. Dan steps on the brakes in his toy car which causes a braking force of 700 N to the left. a) If Dans car weighs 750 N, then what is the mass of Dans car?b) What is the acceleration of Dans car? S The people of which land were cut off from sea trade routes on the Mediterranean? O Asia Minor O Italy O Persia O Spain Select the term that matches each definition: a) A decrease in the solubility of an ionic compound as a result of the addition of a common ion. b) The mass of a salt in grams that will dissolve in 100 mL of water. c) A solution that has dissolved the maximum amount of a compound at a given temperature. Any further addition of salt will remain undissolved. d) The product of the molarities of the dissolved ions, raised to a power equal to the ion's coefficient in the balanced chemical equation. e) The maximum number of moles of a salt that will dissolve in 1 L of solution. *** Answer options for all questions: *** - Solubility - Molar Solubility - Solubility product constant - Common ion effect - Saturated Solution straws are sold in packs and boxesthere are 15 straws in each packthere are 48 straws in each boxTricia buts p packs of straws and b boxes of straws write down an expression in terms of p and b for the total number of straws bought by Tricia You are the manager of a monopoly that faces a demand curve described by P = 85 5Q. Your costs are C = 20 + 5Q. The profit-maximizing output for your firm is: