Jada says “I know 4 nickels and 7 dollar coins weigh 76.7 grams. I know 4 nickels and 5 dollar coins weigh 60.5 grams. Here’s what else I can figure out based on that: 2 dollar coins weigh 16.2 grams. How did jada figure out that 2 dollar coins weigh 11 grams?

Answers

Answer 1

Answer:

im from the uk what are nickles and dimes

Step-by-step explanation:


Related Questions

HELP HURRY. What is the sum when you simplify the expression 3 + (-4)?

Answers

Answer:

-1

Step-by-step explanation:

The answer is negative one


I need help with this

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The display got this answer because you forgot to put the decimal point on 42.8 and typed in 428 instead this is why the display shows the wrong answer. You can estimate the answer by seeing the numbers are really low and the answer can’t be that big.

Plz help and Thank you :/

Answers

Answer:

ok that is correct because you start with 25 and then add 9 each week so 25+9w

Step-by-step explanation:

A truck can be rented from Company A for ​$100 a day plus ​$0.60 per mile. Company B charges ​$30 a day plus ​$0.80 per mile to rent the same truck. Find the number of miles in a day at which the rental costs for Company A and Company B are the same.

Answers

Answer:

80+ 0.3x = 60 + 0.4x

20 = 0.1x

x = 200

Therefore, at 150 miles, the best deal changes companies

Step-by-step explanation:

Rearrange the equation A=4xy to solve for X

Answers

Answer:

x = A / ( 4y)

Step-by-step explanation:

A = 4xy

Divide each side by 4y

A/ ( 4y) = 4xy/4y

A / ( 4y) = x

Don purchased software for $99.95. How much tax was
charged if the tax rate was 9.5%?

Answers

Answer:

9.49525

Step-by-step explanation:

You have the total and the percent so you are looking for the part. You can set up a proportion with 9.5 over 100 and x over 99.95. Then you multiply 9.5 times 99.95 to get 949.525 which then you divide by 100. So x is 9.49525

Write 7*7*7 using an exponent

Answers

Answer:

7^3

Step-by-step explanation:

Copied mandhizulfiquar

What 30 time 50 time 40 - 56

Answers

Answer:

59944

Step-by-step explanation:

30 x 50 x 40 = 60000 - 56 = 59994

2. What do I do to an image if I am given this translation:
(x, y) -> (x - 2, y - 3)
O Translate right 2. down 3
Translate right 2, up 3
Translate left 2. down 3
O Translate left 2. up 3

Answers

Answer:

translate left 2, down 3

Step-by-step explanation:

^^^

Coordinate planes: Do any of you know any nemonic devices or anything to help me remember quadrant numbers and the positive and negative signs? I have trouble remembering and anytime I look anything up Edgenuity kicks me out because it insists on being cancer.

Answers

Step-by-step explanation:

Hello!!!

I can understand how you feel about this. I hope to do my best in helping you understand quadrant numbering and signs.

Now for the number start form the top right and move counter-clockwise, that is

Top right =1st quadrant

Top left = 2nd quadrant

Bottom left = 3rd quadrant

Bottom right =4th quadrant

Basically moving counter-clockwise you will get this

Now for the sign convection

Up and right are both positive

Down and left are both negative.

I hope this helps. Don't forget to let me know should you need any further assistance.

Regards.

help me with the question please

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Answer:

I think it would be reflection because those triangles look very similar if not im sorry

Step-by-step explanation:

Brainlist maybe?

11 times what is 93.5?

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Answer:

11 x ___ =93.5

___ = 93.5 ÷ 11

= 8.5

Answer:

93.5/11 = 8.5

Step-by-step explanation:

quick Solve by elimination 4. -6x-y= -17
-2x-3y= -3

Answers

Answer:

Step-by-step explanation:

18x + 3y = 51

-2x - 3y = -3

16x = 48

x = 3

-2(3) - 3y = -3

-6 - 3y = -3

-3y = 3

y = -1

What is 60+(-30)+40-80

Answers

60-30=30×40=70-80=-10

if the number of negatives are even they are always positive. if the number is odd of negatives. it always is negative. -- = + --- =-

✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽

[tex]\boxed{-10}[/tex]

[tex]60+(-30)+40-80[/tex]

[tex]= 30 + 40 - 80[/tex]

[tex]= 70 - 80[/tex]

[tex]= -10[/tex]

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ May ♡

The graph below shows the relationship between the number of dollars a worker earns and the number of hours worked.



What is the range of the function for this situation?

Answers

Answer:

C-All real numbers less than or equal to 40

Step-by-step explanation:

none of the other answers make any sense

HAVING A BAD DAY HELP
Christine bakes 20 cookies every half hour. Charlie sells 38 cookies per hour. How many cookies are left unsold if they work from 6:00 AM until noon?

Answers

Answer:

12

Step-by-step explanation:

The number of cookies that are left unsold if they work from 6:00 AM until noon is 12.

Cookies baked per hour by Christine = 20*2 =40

Cookies sold per hour by Charlie = 38

How many hours will be there between 6:00 AM and noon?

There will be 6 hours between 6:00 AM and noon.

So, Cookies baked by Christine in 6 hours = 40*6 =240

Cookies sold by Charlie in 6 hours = 38*6 =228

Number of unsold cookies =240-228 =12

Hence, the number of cookies that are left unsold if they work from 6:00 AM until noon is 12.

To get more about such word problems visit:

https://brainly.com/question/21405634

The midpoint of FG is (6-4) and the coordinates of point Fare (-3, 6).
3. What are the coordinates of point G?

Answers

If you mean that the midpoint of FG IS (6,-4), then the coordinates for point G is (15,-14) :)

-6x + 3x = -21 linear equations

Answers

well combine like terms

-3x = -21

divide both sides by -3

x = 7

Answer:

x = 7

Step-by-step explanation:

-6x + 3x = -21

Combine like terms

-3x = -21

Divide by -3

-3x/-3 = -21/-3

x = 7

y = 4x - 5 and (3,4) (7, 3) A. parallel B. perpendicular D. neither

Answers

Answer:

The lines are perpendicular. Option B.

Explanation:

Equation of the Line

One of the characteristics of the line is its slope. It can be determined in two ways:

* From the equation y=mx+b, the m is the slope. The given equation is y=4x-5. Thus, the slope of this line is m=4.

* Suppose we know the line passes through points A(x1,y1) and B(x2,y2). The slope can be calculated with the equation:

[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]

The points are (3,4) and (7,3), thus the slope is:

[tex]\displaystyle m=\frac{3-4}{7-3}=-\frac{1}{4}[/tex]

A. For two lines to be parallel, their slopes must be equal. Since m1=4 and m2=-1/4, the lines are not parallel. Incorrect

B. For two lines to be perpendicular, their slopes must meet the condition:

[tex]m1*m2=-1[/tex]

4*(-1/4)=-1

Both lines are perpendicular. Correct choice

D. Since choice B. is correct, this cannot be true. Incorrect

if A = James's present age, write an expression for his age seven years from now *

Answers

Answer:

A +7= F

Step-by-step explanation:

A is his current age, and he gains, or adds seven years he will be F or his future age.

Please help, I will mark brainliest.​

Answers

Answer:

(2,1)

Step-by-step explanation:

Answer: It's (2,1)

Step-by-step explanation:

How much more is 48 than28.3

Answers

Answer:

48 is 19.7 more than 28.3

Step-by-step explanation:

You just subtract 48 - 28.3

A key word is THAN which hints that you need to subtract. MORE indicates addition which means it is 48 is +19.7 more than 28.3

You spend of an 4/5 of an hour on your homework. You spend 1/2 of that time working on your science homework.
How many minutes do you spend working on science homework?

Answers

Answer:

you spend ethier 3/10 or you spend 5/10

Step-by-step explanation:

try it. because u can only add or subtract with like denominators.

24 minutes are spent working on science homework.

What is the unitary method?The unitary technique entails finding the value by multiplying the single value and then solving the problem using the initial value of a single unit. If an event may take place in m different ways and a second event can take place in n different ways after it, then the two events that follow can take place in m n different ways.

Given,

time spend for homework is

4/5 hours = 4/5×60 = 0.8×60 = 48 minutes

if 1/2 of this time is spent on working science homework

48×1/2= 48×0.5= 24 minutes

Hence, the total minutes spent, working on science homework is 24 minutes.

To learn more about the unitary method, refer to brainly.com/question/23423168

#SPJ1

The expression 35+45x represents a trains distance in miles from a terminal after X hours of travel
How far was the train from the terminal at the beginning of the journey?
A.) 35
B.)45
C.)10
D.)80

Answers

Answer:

35

Step-by-step explanation:

If it hasn't started X would be 0 so it be 35+45(0) that would give you 35.

f(x)=(x+1)(x+3)(x−4 the standard form of F(x)

Answers

Answer:

f(x)=x^3-13x-12

Step-by-step explanation:

How do you divide 81 by 13.5

Answers

Answer:6

Step-by-step explanation:

By going on a calculator and typing 81 then click divide then press 13.5

In September, 8 out of 10 days were rainy. How many total days in September were rainy? I Will Give You 15 Points

Answers

Answer:

8 days where raining out of 10. means 2 days where not raning so 8 days where raning and 2 was not.

What is the slope of the line?
y-4=-7(x-6)y−4=−7(x−6)

Answers

Answer:

-7

Step-by-step explanation:

That's what Khanacademy says

Answer:

-7

Step-by-step explanation:

I got it right

The tide level goes down all evening, and Hamid’s instruments read 11 ft above his marker 1 hour before he arrived. Write the equation in slope-intercept form of the line that represents today’s tide level y relative to the marker over time x, if Hamid knows the line is parallel to the graph of yesterday’s data, y=−8x− 2.

Answers

Answer:

y=-8x-2

Step-by-step explanation:

How do you isolate a variable?

Answers

Answer:

a variable is isolated by using the many properties.

these are addition, subtraction, division, and multiplication

Step-by-step explanation:

hope this helps!

Other Questions
Exacto Company reported the following net income and dividends for the years indicated:Year Net Income Dividends20X5 $35,000 $12,00020X6 45,000 20,00020X7 30,000 14,000True Corporation acquired 75 percent of Exactos common stock on January 1, 20X5. On that date, the fair value of Exactos net assets was equal to the book value. True uses the equity method in accounting for its ownership in Exacto and reported a balance of $259,800 in its investment account on December 31, 20X7.Requireda. What amount did True pay when it purchased Exactos shares?b. What was the fair value of Exactos net assets on January 1, 20X5?c. What amount was assigned to the NCI shareholders on January 1, 20X5?d. What amount will be assigned to the NCI shareholders in the consolidated balance sheet pre-pared at December 31, 20x7? State your feelings please K Every time the kid mispronounced my name, I just wantedto scream. I told him how to say it correctly and otherpeople did, too. Still, he keeps saying it wrong, as if he'sdoing so on purpose. If he does it one more time, I justdon't know if I can control myself!What is the narrator's main conflict in this passage?A. He has a history of beating up kids he doesn't like.B. He has a violent temper that he cannot control.C. He doesn't like "the kid" he mentions in the paragraph.oD. He doesn't like someone mispronouncing his name. Solve for Density using D=M/V10. A toy has a mass of 45g and Volume of 10 CM3.What is it's density? If a,b,c,d, and e are non negative such that x^6-289x^4-x^2+289=(x-a)(x+b)(x_c)(x+d)(x^2+ex+1), what is the value of a+b+c+d+e? I need help graphing y equals -4/3 x - 1 o Why did European nations want to expand into China? Write an expression equivalent to 5x2(x+4), in simplest form James planted 195 flowers in 3 days. There were 4 volunteers, including James, who each planted the same number of flowers. About how many flowers did they plant altogether? On the mall floor plan, 1/4 inch represents 3 feet in the actual store. A. Find the actual area of Store 1 and Store 2 B. In the center of the atrium, there is a large circular water feature that has an area of (9/64) pi square inches on the drawing. Find the actual area in square feet Review the metaphor from The Golden Cat. And when he strokes the Earths green fur He makes the Fields and Meadows purr. Which statement best describes the meaning of this metaphor? Both the sun and the grassy places on the earth have catlike qualities. Both the sun and the grassy places on the earth are living beings. The grassy places on the earth love being in the sun. The grassy places on the earth have their own special sound What would be the BEST title for this map?A)The Freedom RidesB)The Trail of TearsThe Great MigrationD)The March on Washington 1/3(6z+7.2)=0.5(8z+2)-0.4 please hurry this is for now Dr. Moore and his team have learned from GPS data that two continents with an ocean between them have been moving toward each other. Some students living on the coast of one of these continents don't understand what is happening and they are worried that the continents will run into each other. How could Dr. Moore explain to them what is happening? All of the following were significant challenges faced by the Cherokee on the Trail of Tears exceptA. constant illness and starvationB. long forced migration on footC. exposure to harsh temperaturesD. attacks from Osage tribes In Spanish, you are going to ask a girl (Ella) and a boy who they are (EI) Quines son? and where they are from. De dnde son? Soy de... They are friends from the same country but they live in different cities. Find a Spanish speaking country and two different cities within it. They are going to tell you what their nationality is De dnde son Uds? Answer with the Nosotros form ( Nosotros somos plus nationality. They will also say that they are friends. YO: I Marta: Juan: Nosotros Which quotation best supports the main idea of the selection?A)"It's important not to let the convenience of the Internet get in the way ofsimpler beauties."B)"For several years, I kept my Internet addiction under control by usinginconvenient technology: a creaky laptop and a slow dial-up connectionC)"The demon iPad beckoned silently from the picnic table."D)"I love having the world's newspapers on my electronic doorstep." Henry's Jewelry Store receives a shipment of 500 jewelry pieces.At this rate.If Henry's Jewelry Store places an order for 5,500 jewelry pieces,how many should they expect to be damaged. They should expect blank pieces of jewelry to be damaged. which sentence is punctuated correctlyf A real estate agent sells a house for $92,000. She receives a 6% commission on the sale of the house.How much did she earn on the sale?Round your answer to the nearest cent.