A jar contains 50 coins, all either 2 cents or 5 cents. The total value of the coins is $1.87.
How many 2 cents coins are there?

Answers

Answer 1

Answer:

there would be 21 cents

Answer 2

Answer:

they would be 21 cents coins

HOPE IT WILL HELP U!


Related Questions

The cube root of 60 is 20

Answers

False, the actual cube root of 60 is 3.9.

The result can be shown in multiple forms. Exact Form: 3√60 60 3. Decimal Form: 3.91486764

Answer:

False

Step-by-step explanation:

The cube root of 60 cannot be simplified, as there are no factors to factor out of the equation. This makes the statement false.

please help.. having trouble figuring this out. your help is greatly appreciated :)

Answers

Angle MRQ is equal to 90

System of Equations Word Problems 3x3
1. Roy, Sally, and Jeff drive a total of 50 mi to work each day. Sally drives twice as far as Roy, and
Jeff drives 10 mi farther than Sally. Use a system of three equations in three unknowns to find
how far each person drives each day.

Answers

Answer:

Roy drives 10 miles Sally drives 20 miles and jeff drives 30 miles

Step-by-step explanation:

0 + 10 = Roy

Roy * 2 = Sally

Sally + 10 = Jeff

I hoped this helps, correct me if I'm wrong

NEED HELP ASAP A field's length is 9 meters 40 centimeters. What is the length of the field in millimeters? A)9.24 mm B)940 mm C)9,400 mm D)94,000 mm

Answers

Answer:

C

Step-by-step explanation:

so you will need to figure out the differences also is it 9 meters and 40 centimeters?? if thats the case it is

Answer:

C

Step-by-step explanation:

9.40 x 1000 = C

find the angle measures given the figure is a rhombus

Answers

Answer:

74°

Step-by-step explanation:

A rhombus is a quadrilateral that has its opposite sides to be parallel to be each other. This means that the two interior opposite angles are equal to each other. Since the sum of the angles of a quadrilateral is 360°.

According to the triangle, since one of the acute angle is 32°, then the acute angle opposite to this angle will also be 32°.

The remaining angle of the rhombus will be calculated as thus;

= 360° - (32°+32°)

= 360° - 64°

= 296°

This means the other two opposite angles will have a sum total of 296°. Individual obtuse angle will be 296°/2 i.e 148°

This means that each obtuse angles of the rhombus will be 148°.

To get the unknown angle m°, we can see that the diagonal cuts the two obtuse angles equally, hence one of the obtuse angles will also be divided equally to get the unknown angle m°.

m° = 148°/2

m° = 74°

Hence the angle measure if m(1) is 74°

Does this mean -5 over 3
or -3 over 5??? Or what does that mean??? PLEASE HELP

Answers

It probably means to divide or just a fraction

Answer:

That’s -5 over 3 ! :)

Step-by-step explanation:

The -5 is above/over the 3

3 over -5 would look like 3/-5 and the picture you are showing has -5/3.

2x+3=17and x=7


Please help algebra please

Answers

Answer:

[tex]2x+3=17\\14+3=17\\[/tex]

x=7

Answer:

One solution

Step-by-step explanation:

There is only one solution, where x=7

3x+y-12+6xy-y^2
How many terms
Whats the coefficient of 4th and last term
third term is called what and what is its value?
Name the variables

Answers

Answer:6

x

y

y

2

+

3

x

+

y

12

Step-by-step explanation:

PLS HELP ILL GIVE U POINTS :)

Explain how you know the following system of equations has at most 2 solutions.
Solve the system algebraically. Show your work.
Solve the system by graphing.


y= 2x-1
y= x^2-9

Answers

Answer:

Step-by-step explanation:

Answer:

The said explanation is the answer.

Step-by-step explanation:

1) Graphing the first function (y = 2x-1). When the exponents of the variables are all 1, that is there are no square, cubes, etc. the equation is a line. Then it is enough to find two points to draw it. We can calculate two points assigning a number to x and calculating the corresponding number for y. For example, when x= 0 y= 2 times 0 -1 = -1. Then the line will pass from the point (0,-1). We need a second point, we can take x=1, then y = 2 times 1 -1 = 1. The line will pass from (1,1). We can mark the two points on the plane and draw the line from these two points.  

2) Graphing the second function (y = x^2-9). A quadratic equation is of the form: ax^2+bx+c= 0. We have: y= f(x) -9. Set y=0. We have the quadratic equation: x^2-9=0. Using the algebraic identity: a^2-b^2=(a+b)(a-b). We can rewrite x^2-9=0 as x^2-3^2=0: [(x+3)(x-3)=0] - [(x+3)=0,(x-3)=0] - [x= -3, x= 3]. Hence, there are two solutions for x. So we have two x-intercepts: (-3,0) and (3,0). To find the y-intercept, set x=0: [(y = (0)^2-9=0)] - [(y=-9)]. Hence the y-intercept: (0,-9)

In conclusion, this system of equations at most has two real solutions, since two points of both functions intersect each other.

Here's the graph:

What is the sign of the product if you multiplied three negative integers?

Answers

Answer:

negative

Step-by-step explanation:

Answer:

negative

Step-by-step explanation:

negative times negative is positive

then, the positive times negative is negative

Why is "3 meals a day" a unit rate? it compares 1 meal to 1 day. lt compares 1 meal to 3 days. It compares 3 meals to 1 day. It compares 3 meals to 3 days.​

Answers

Answer:

Compares 3 meals to 1 day

Step-by-step explanation:

The world has made it a basis that most people eat 3 meals a day.

One meal for Breakfast:

This Time Ranges from 6 to 11 am

One meal for Lunch:

This Time Ranges from 11 to 3 pm

One meal for Dinner:

This Time Ranges from 3-10 pm

Hope I could help! If you need anymore assistance, feel free to ask me!

i need help with this​

Answers

Answer: b) 12

Step-by-step explanation: you can tell its 12 by the way 12 goes into 24 then by the way 6 goes into 12

A bike rental company charges $12.75 for the bike and $0.50 for each mile
Hidden. The total charge for one day's rental is $28.75. How many miles did

Answers

Answer:

32 miles

Step-by-step explanation:

this is because you first subtract 12.75 from 28.75 and this will leave you with 16.00. second you will divide 16.00 by .50 and this will leave you with 32 miles

How can you determine whether the data in a table represents a proportional relationship? *

Answers

Answer:

[tex]this \: can \: be \: done \: by \: appling \: the \to \\ rate \: of \: change \: law : \\ r.o.c \: (m) = \frac{y_{2} -y_{1} }{x_{2} -x_{1} } [/tex]

Identify the axis of symmetry of the parabola.

Answers

The axis of symmetry of a parabola is a line about which the parabola is symmetrical. When the parabola is vertical, the line of symmetry is vertical. When a quadratic function is graphed in the coordinate plane, the resulting parabola and corresponding axis of symmetry are vertical.

Answer:

AOS: x = -1

Vertex: (-1, -2)

Step-by-step explanation:

Indentify the turning point of the graph with is x = -1.

Warren paid $23.85 and received no change. He is a member and rented 2 lanes. how many pairs of shoes did he rent?

MEMBERS COST: $2.95 ​

Answers

i'm not sure how much the lanes are, so i'm gonna list the prices of pairs of shoes so you can just add the price of the lanes and find the answer:

1 pair - 2.95

2 pairs - 5.90

3 pairs - 8.85

4 pairs - 11.80

5 pairs - 14.75

6 pairs  - 17.70

7 pairs - 20.65

8 pairs - 23.60

(thats the highest amount of shoes he could get)

I have a riddle for you I have 31 82,400,060 tens and 100 hundreds

Answers

Answer: 31824010600

Step-by-step explanation: 3182400060 tens and 100 hundreds = 31824010600.

which statement is false someone pls answer

Answers

Letter b is the answer
Those angles are opposites

what is the second step?

Answers

The third option is your answer

How can you find the side length of the square of Kendra wants exactly 1,000 feet

Answers

4x=1000 (4 sides on a square multiplied by x needs to be 4000). you could also just divide 1000 by 4 to get 250 for each side

A function goes through the point (-5,2). What point is the inverse of this function guaranteed to go through ?

Answers

the inverse function just changes the coordinates

if f goes through (a,b), then f^-1 must goes through (b,a)

Answer two questions about Equations A and B:
A. 3x– 1=7
B. 3x = 8
1) How can we get Equation B from Equation A?

Answers

Subtract 1 to both sides

An equation is formed of two equal expressions. We can get Equation B from Equation A by adding 1 to both the sides of equation A, while the solution of both the equations is 8/3.

What is an equation?

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

1.) The given equation A can be solved as shown below,

3x – 1 = 7

Add 1 to both the sides of the equation,

3x – 1 + 1 = 7 + 1

3x = 8 {∴ Equation B}

Divide both the sides of the equation by 3,

3x/3 = 8/3

x = 8/3

Thus, the solution of the equation is x=8/3.

2.) We can get Equation B from Equation A by adding 1 to both the sides of equation A, while the solution of both the equations is 8/3.

Learn more about Equation here:

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How many times would you expect the spinner to land on blue or red if you spun it 80 times? (Hint: set up a ratio table.)

Answers

Answer:

48 times

Step-by-step explanation:

Thank you come again

I have socks is purchased at wholesale for two dollars. It is then sold for four dollars to the customer. What is the percentage increase?

Answers

Answer:

50%

Step-by-step explanation:

Answer:

50%

Step-by-step explanation:

If the original price is $2, and the person then sells it for $4, the markup is 50% because 4/2 is 2.

Add and subtract the values. Express your answer in scientific notation.
(6.15x 10^8)-(2.5x 10^7)+(3.4 x 10^9)
6.24 x 10^8
7.05x 10^8
3.99 x 10^9
4.04 x 10^9

Answers

You have to answer it so the answer is 4.04

Answer of given expression is 3.99 x 10^9

What is expression?

Expressions is the defined as mathematical statements that have a minimum of two terms containing variables or numbers.

Given,

(6.15x [tex]10^8[/tex])-(2.5x [tex]10^7[/tex])+(3.4 x [tex]10^9[/tex])

Converting the expression into same power

(6.15x [tex]10^8[/tex])-(0.25x [tex]10^8[/tex])+(34 x [tex]10^8[/tex])

(40.15x [tex]10^8[/tex])-(0.25x [tex]10^8[/tex])

(39.9x [tex]10^8[/tex])

3.99 x [tex]10^9[/tex]

Hence 3.99 x 10^9

Learn more about Expressions

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please please help me i dont know

Answers

Answer:

O-O omg i feel u i have like the same question

Step-by-step explanation:

sorry couldn't help

Answer:

Hello! I'm pretty sure you aren't expecting an answer now. If no one else answers the points would be lost so I'm answering right now. If you were, I'm really sorry and you can report this answer so that it gets deleted and another person can answer! :)

The city fair is selling cotton candy to middle schoolers. The ticket to the fair costs $12.75 and
cotton candy is $1.50 each. Write a function to represent the cost of attending the fair if you were
to buy an “x” number of cotton candy. (Write function in slope-intercept form)

Answers

Answer:

y=1.5x+12.75

Step-by-step explanation:

4(2-3x)+2=38-2x
I need help asap

Answers

Answer:

= −14/5

Step-by-step explanation:

= − 14/5 cause that's what I think it is also I solved it and this is what I got

What is the remainder when 23,870 ÷ 38? Please do step by step

Answers

23,870/38 equals 628.1578947368421.

628.1578947368421= 628 (round whole to a whole number .1 is not greater than 5, 628 stays.

So now what you do is 628/38....

You remainder should be 6

Final answer is: 628 R6

Check: 628 * 38 + 6 = 23870

2. Simplify √-72 (2 points) A.) 6√2 B.) 6√-2 C.) 6√2i D.) 6i√2​

Answers

Answer:

the answer would be

D.) 6i√2

Other Questions
Response 1The Inhabitants of the Massachusetts bay were notorious in the smuggling Business, from theCapital Merchant down to the meanest Mechanick [poorest craftsmen]. . . . So lost to all Sense ofHonor was this Set of Men, that the smuggling Trade went on as usual, until at last . . . it brought onthe present Rebellion. . . .. . . The Ministry . . . procured a new Act [in 1767] to be passed, laying Duties upon Tea, Glass,Paper, and Painters Colours. This Act was not more unreasonable than many other Acts which hadbeen submitted to for many Years past, and which, even at this Time, they made no Objection to. . ..As to the Glass in particular, the Duty was so trifling, that it would not have enhanced the Price of itto the Purchaser. . . . The true Reason of Opposition was this: The Inhabitants of the Colonies werea Race of Smugglers. They carried an extensive Trade with the Dutch, not only in Holland, but verygreatly with the Dutch Settlements in the West Indies. . . . The Smugglers then, who were theprevailing Part of the Traders in the Capitals of the several Provinces, found it necessary for theirInterest, to unite in defeating the Operation of the Act.Peter Oliver, former chief justice of the royal colony of Massachusetts, Origin and Progress of theAmerican Rebellion, published in 1781Using the excerpt, answer (a), (b), and (c).Briefly describe the point of view expressed by Oliver inthe excerpt.Briefly describe a historical situation in which Oliverproduced the excerpt.Briefly describe ONE piece of evidence used by Oliver tosupport his argument in the excerpt. What is most likely to occur during a chemical reaction?a Molecules of the original substance are lost. b New atoms are created. c The original substance maintains its properties. d Mass is conserved. 318+31 helppppp plweasee Solve for distance and solve for time In ____________, a large address block could be divided into several contiguous groups and each group be assigned to smaller networks. Answer honestly ok even though u don't know me how many people would care if i left the world and never came back??? Please help. Atleast the top 2 (3n - 7)(6) Simplify expression People can create words by performing famous deeds. An example of a famous deed creating a word is the word pasteurize. The word means the process of heating raw milk to kill germs. This process was discovered by Louis Pasteur. All milk that is safe to drink has been pasteurized. Mr. Pasteur invented a safe way to prepare milk and, in the process, invented a new word.Write the main idea for the paragraph.(and also is this the right subject) the answer to the universe, life, and everything A circular plate with radius 7 m is submerged vertically in water as shown. Express the hydrostatic force against one side ofthe plate as an integral and evaluate it. (Round your answer to the nearest whole number. Use 9.8 m/s? for theacceleration due to gravity. Recall that the mass density of water is 1000 kg/m)pgXNdy3 mm He had to feel pity for the lion. (Negative) what are parts in the human stomach i saw a ghost help me with this problem Which number sentence represents the Associative Property of Addition?18 + 7 = 7 + 184 + (1 + 11) = (4 + 1) + 110 + 90 = 9022 + 3 = 25 Given f(x) = -5(2x-7 )- 19, what is thevalue of f(-2)? Put a check mark for each set the number is part of:1.56432...NaturalWholeIntegerURationalIrrationalReal Question 3(Multiple Choice Worth 5 points)(05.02)How many triangles can be made if two sides are 4 inches and the angle between them is 90? 1 2 More than 2 None What number equals 2 4/5? which of the following explains why soft drinks are such an unhealthy choice?A. one soft drink contains about 25% of daily caloric intake B. one soft drink contains nearly an entire daily allowance for sugar C. the carbonation contains unnatural additives that contribute to obesity D. the carbonation is a preservatives that also adds sugar