Linda has 57 coins consisting of nickels, dimes, and quarters. She has twice as many dimes as nickels. If the coins are worth a total of $7.25, write system of equations is used to determine how many of each coin Linda ha

Answers

Answer 1

Answer:

64.25

Step-by-step explanation:

57+7.25=64.25


Related Questions

What number is greater than 4.353 but less than 4.47 ?

Answers

Answer:

4.36 to 4.46

good luck buddy

Can someone please find the rate of change ? I WILL LOVE YOU FOREVER , LITERALLY

Answers

Answer:

The rate of change is -6

<3

Step-by-step explanation:

Oh that’s easy the answer is -6 just subtract six from all the answers and then you’ll get the corresponding answer below it

In June, Ryan earned $20 mowing lawns. He made $35 mowing lawns in
July. What is the percent increase in his earnings?

Answers

Answer:

75% increase

Step-by-step explanation:

20 divided by 4 = 5 ( 25%)

5 x 3 = 15 ( 75%)

Hope this Helps!

A bat travels 100 miles in 3 hours. What is the unit rate?

Answers

Answer:

33.33 mph

Step-by-step explanation:

Give the domain for this relation
{(x, y): |x| + |y| = 1}

Answers

1............................

I need a good teammate on vanis.io its like agar.io but its not must use my clan tag ༺קØƤ༻ please help!!

Answers

bet i will join when im done with my quiz

Which one of these relationships is different than the other three?

Answers

Answer:

A

Step-by-step explanation:

If you answer all three I will give brainliest. Plz label with 1, 2, and 3.

Answers

Answer:

Here are the graphs

Step-by-step explanation:

1. Green Line

2. Purple Line

3. Red Line

Find the equation of the line shown above.

Answers

Answer:

y = x + 6

Step-by-step explanation:

The equation for a line in y-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

The slope of the line shown is 1/1 (which simplifies to 1).

The y-intercept is 6.

You would write the equation as y = x + 6.

What is the value of x in the equation
ox5
6x - 5
2
=
2x + 6?

Answers

The answer is 18 for this

A 20 N model rocket launched vertically is clocked at 25 m/s when it is 15 m above the ground (and has expended a negligible amount of fuel). Use the work–energy principle to find the rocket’s initial speed.
27.4 m/s
40.2 m/s
17.8 m/s
30.3 m/s

Answers

30.3 m/s is the correct answer.

2a - 7d = 3d solve for a

Answers

Answer:

a=5

Step-by-step explanation:

Answer:

A=5

Step-by-step explanation:

Hope this helps! (:

Lenny makes $55,000 and is getting a $2,500 raise per year. Karl makes $62000, with a $2,000 raise per year. Which inequality shows how many years, y, will it take for Lenny to earn more than or the same salary as Karl. 55000x + 2500 ≤ 62000x + 2000 55000 + 2500x < 62000 + 2000x 55000 + 2500x ≤ 62000 + 2000x 55000 + 2500x ≥ 62000 + 2000x

Answers

Answer:

[tex]55000 + 2500x \geq 62000 + 2000x[/tex]

Step-by-step explanation:

Given

Lenny:

Base Earnings = $55000

Raise = 2500 yearly

Karl:

Base Earnings = $62000

Raise = 2000 yearly

Required

Determine the inequality that takes years for Lenny to earn more or exact as Karl

Let y represent years:

Earnings = Base Earnings + Raise * Years

First, we need to determine Lenny's earning:

[tex]Lenny: 55000 + 2500 * x[/tex]

[tex]Lenny: 55000 + 2500x[/tex]

Next, we determine Karl's earning

[tex]Karl: 62000 + 2000 * x[/tex]

[tex]Karl: 62000 + 2000x[/tex]

To determine the required inequality, we have:

[tex]Lenny \geq Karl[/tex]

This gives:

[tex]55000 + 2500x \geq 62000 + 2000x[/tex]

Please someone help me! Will give brainlist =)

Answers

Answer:

1) b

2) c

3) d

4) a

Step-by-step explanation:

divide!

A certain county has a population of 34,237 people. The county hospital is interested in estimating the number of people in the county with​ blood-type A−. To do​ this, they test blood samples from 245 patients. Out of this​ group, 12 have​ blood-type A−. Use this sample to estimate the number of people in the county with​ blood-type A−.

Answers

Answer:

About 1677 people in the county will have blood-type A−.

Step-by-step explanation:

From the question, 12 out of 245 patients have blood-type A−.

To estimate the number of people in the county which has a population of 34,237 people with blood-type A−, we will assume that for every 245 people out of the 34,237 people, 12 of them have blood-type A−.

Let the number of people with blood-type A− in the county be x.

Now,

If 12 people out of 245 people have blood-type A−

Then, x people out of 34237 people will have blood-type A−

245 × x = 34237 × 12

245x = 410844

x = 410844/245

x = 1676.9

x ≅ 1677

Hence, about 1677 people in the county will have blood-type A−.

Please HELP I DONT UNDERSTAND ?????

Answers

Answer:

43521

Step-by-step explanation:

A number more than 12
#1. N+12
#2. 12N
#3. 12+N
#4. 12-N

Answers

Answer:

#3:  12 + N

Step-by-step explanation:

Adding a number n to 12 results in "a number more than 12."

Thus, the correct answer is #3.

Donna looks at the store ad. She sees that apples are 4 pounds for $3.32. How much does she pay per pound?

Answers

Answer:0.83cents

Step-by-step explanation:

when you divide 3.32 by 4 you get 0.83cents

read directions in picture. do all questions.​

Answers

5a: false
5b: true
5c: false

What is the rate of change (slope, m) for the table below?

Answers

Answer:

3

Step-by-step explanation:

Change in y over change in x

which of the following should be set equal to (x+y) (x²-xy+y²) to form an identity

A) x³+y³
B) x³-3xy+y³
C) x³-y³
D) x³+3xy+y³​

Answers

Answer:

A)  x³+y³

Step-by-step explanation:

Let U be the set of cities in the U.S., A be the set of cities with a professional sports team, and B be the set of cities with a symphony

(3) Describe the complement of A

(4) Describe the union of A and B

(5) Describe the intersection of A and B

Answers

Answer:

 A', is the set of all elements in the given universal set U .

But the union of sets is an operation performed on two sets, say A and B, which results in a set that has all elements belonging either to set A and set B or both. The operand of union of set is given by '∪'. You can see, U is also a set which collectively shows all the elements of A, B and of itself.

Please if it's wrong then tell me no need of marking as a brainist if it's a wrong .Please if it's wrong then tell me no need of marking as a brainist if it's a wrong .if it's correct having no doubt in this answer then you can mark me as a brainist and follow me any doubt ask me I am ready for it.

a principle of $8000 is invested in an account paying an annual percentage of 5%

Answers

The answer would be $400 if your trying to know what 5% is in 8000.

It takes 1 workday to paint 19 of a house. At this rate, how many workdays will it take to complete painting the whole house? PLEASE ANSWER QUICK

Answers

Answer:

aszdxcfgvhbjnk

Step-by-step explanation:

Jack Skellington is hosting a party for Halloween Town. Jack looks at the dessert and notices there are 5 12 pumpkin pies missing. Jack leaves and comes back to see that 3 3/4 pumpkin pies have been eaten. What is the total change of pumpkin pies at the party?​

Answers

Answer:

2 pies

Step-by-step explanation:

is negative 19 a natural number​

Answers

Answer:

No, -19 is not a natural number.

Step-by-step explanation:

A natural number is an integer greater than 0. Natural numbers begin at 1 and increment to infinity: 1, 2, 3, 4, 5, etc. Natural numbers are also called "counting numbers" because they are used for counting.

Answer:

The natural numbers (or counting numbers) are the fundamental mathematical set on which all other arithmetic is based. They do not include negative numbers. (The set of integers provides negative numbers.)

Step-by-step explanation:

hope this helps : )

PLEASE MARK AS BRAINLEST Rectangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle: A(-4, -2) B(-2, -2) C(-2, 7) and D(-4, 7).What is the area of rectangle ABCD?

Answers

A(-4,-2) B(-2,-2) C(-2, 7) D(-4, 7)

|AB| = √((-2-(-4))^2 + (-2 - (-2))

= √((2)^2 + 0^2) √4

= 2 units

|BC| = √((-2 - (-2))^2 + (7 - (-2))^2

= √5^2 = √25

= 5units.

Let |AB| = The length of the rectangle.

|BC| = The Width of the rectangle.

Hence Area = |AB| × |BC|

Area = 2 × 5 = 10 square units.

I am so very cunfussed and it is 2 am were i am at and it would be very nice if someone could anwser this for me

Answers

Answer: 5 spaces, -10, 10

Step-by-step explanation: there are 2 sets of -5 at the top so you say 2 sets of 5 and 2 x -5 is -10. The opposite of neg is pos so positive 10.

The price of a snowsuit is reduced by $28.38.
This is a discount of 33%.
a) What is the regular price of the snowsuit?
b) What is the sale price of the snowsuit, including taxes?

Answers

Answer:

a) 86$

b) 57.62$ , without tax because the percentage of tax is no given

Step-by-step explanation:

Answer:

86$             66.26$

Step-by-step explanation:

Which is bigger: 7/15 or 7/10? QUICK ANSWER.

Answers

Answer:

7/10 is bigger.

Other Questions
An online buying club requires an annual fee of $130 in order to qualify for a 16 percent discount on purchases. What amount would a person have to buy in order to save enough to cover the cost of the membership Is the electric field produced only by charges within the slab, or is the field also due to charges outside the slab? How can you tell? Which of the following are TRUE statements about members of the United Nations?i. There are currently 192 member nations in the UN.ii. All United Nations members agree to try and solve their disputes peacefully.iii. Member nations of the United Nations may use force in self-defense.A.i onlyB.i and ii onlyC.ii and iii onlyD.i, ii, and iii what is an evaluated expression for -7+6x-4x+3 Jaxson was filling his pool. When he started, it already contained 486 gallons. He filled it for 95 minutes with water coming out of a hose at a rate of 8.4 gallons per minute. How many gallons of water are in the pool at the end of 95 minutes.Immersive Reader A color printer uses four colors of ink cartridges to print images. The tableshows the remaining ink levels of each cartridge in the color printer.&OCyan, yellow, black, magentaColor Printer InkRemainingInk ColorInk Level1Cyan3&Yellow, black, cyan, magenta1 /&Magenta, black, yellow, cyanMagenta35%DoMagenta, cyan, black, yellowBlack0.3CLEAR ALLYellow12 / Which list shows the remaining ink levels in order from least to greatest? France decided to join the Revolutionary War cause following which battle? which sentence reflects the theme of"the rainy day" a mixture of CaCO3 and CaO has a mass of 3.250g. After heating, the mass of the sample is reduced to 2.664g. What is the mass percent of CaCO3 in the mixture? Please answer these questions.. please The PTA is trying to raise money for an end of the year carnival for a localschool. They are selling t-shirts, s, for fundraisers. Their revenue equation isrepresented by the equation below. As a reminder, the revenue equationdescribes how much money is brought in during the fundraiser: r(s) = - .1552 + 30s Which type of competition features many firms, some variety of goods, low barriers to entry, and little control over prices? Will give brainliest!!!Can anyone help me with this welding assignment?In the GMAW process, the electrode comes in what form?What replaces flux in the GMAW process?In the GMAW process, what two shielding gases are commonly used when welding on steel?What welding organization has designated GMAW as the proper name for the wire feed welding process?List three things the welder must maintain while welding to produce a quality weld?List two factors that could affect weld quality even before welding begins? A 10 foot ladder leans against a building that is 8 feet off of the ground. At what height would a 25 foot ladder touch the building if both ladders form the same angle with the ground? Limiting factor definition: If a net force is 0, is the force balanced or unbalanced In computer programming, what is a conditional? HELPPP!!!!!Of the forms of friction listed above, which would a cyclist experience during this type of race?1 & ll onlyI, II, VAll of the above Alani paid $8:50 to get in the movies. Before she left home, her parents gave her $20 to spend. If she bought candy that cost $3 each, how many pieces of candy can she buy without going over the $20? pangunahing tauhan sa kwentong hudhud at alin