The total bill for a group of friends having dinner was $130. ​They paid the entire bill using only $5 and $ 10$ bills. ​In total, there were 16 bills used. ​How many of each type of bill were used to pay the bill?

Answers

Answer 1

Answer:

6 five dollar bills and 10 ten dollar bills

Step-by-step explanation:

130 = 5x + 10y

x + y = 16


Related Questions

HURRY! please help me please quick

Answers

Answer: She jump ropes 7/3 or 2 1/3 of an hour every week

Step-by-step explanation: This is because she jump ropes 1/3 each day and there's 7 days in a week so 7/3 or 2 1/3(2 hours and 20 minutes)

I hope you are having a nice day!

Answer:

2 hours 33 minutes

Step-by-step explanation:

1/3 of an hour is 20 minutes

20 times 7 is 140

140 divided by 60 is 2.33 hours

so 2 hours and 33 minutes

If the midpoints of the sides of ∆EFG shown below were connected with line segments, what would be the perimeter of the resulting triangle? Explain how you arrived at your answer. *

Answers

Answer:

17.5

Step-by-step explanation:

I beleive since we are connecting midpoints you divide each side by 2 and add them all up to get the perimeter of the smaller triangle made with the ratio of 1:2

The midpoints of the sides of ∆EFG are connected with line segments, then the perimeter of that triangle is 15.5 cm.

What is the triangle?

Triangle is a polygon that has three sides and three angles. The sum of the angle of the triangle is 180 degrees.

Given

If the midpoints of the sides of ∆EFG shown below were connected with line segments.

Then the sides of the triangle get half.

Then the perimeter will be of a new triangle will be

[tex]\rm Perimeter = \dfrac{8}{2} + \dfrac{15}{2} +\dfrac{12}{2}\\\\Perimeter = 17.5[/tex]

Thus, the midpoints of the sides of ∆EFG are connected with line segments, then the perimeter of that triangle is 15.5 cm.

More about the triangle link is given below.

https://brainly.com/question/25813512

yeah can someone help

Answers

Answer:

14 2/3

Step-by-step explanation:

multiply the area of the base by the height which is also 2 x 7 1/3. that is equal to 14 2/3

:)

the answer is 14 2/3
i agree with the person above

solve this equation for y, y=x-4

Answers

Answer:

It’s already solved for y

y = x - 4

Step-by-step explanation:

If it’s for x,    X = y + 4

Solve the equation 5.5(x-3)=17+10.5 in systems of equations. How can you find your solution?

Answers

Answer:

x= 8

Step-by-step explanation:

5.5(x-3)=17+10.5

5.5x - 16.5= 27.5

5.5x= 44

x= 8

a number which only 2 factors is called a ​

Answers

Answer:

prime number

Step-by-step explanation:

What’s the volume of the rectangular prism

Answers

Answer:

24cm3

Step-by-step explanation:

if it takes 3 men 5 hours to dig 12 holes, how many hours does it take for 3 men to dig 84 holes?

Answers

Answer:

Hence it will take 35hours

Step-by-step explanation:

Let the time it took to dig hole be x

Ley the number of holes be n

Using the relationship x = kn (direct relationship)

if it takes 3 men 5 hours to dig 12 holes, hence;

when x = 5, n = 12

k = x/n

k = 5/12

To get how many hours it take for 3 men to dig 84 holes, then;

when n = 84, x = ?

x = 5/12 * 84

x = 5 * 7

x = 35hours

Hence it will take 35hours

Find the equation of the line.
Use exact numbers.

Answers

Answer:

[tex]y = \frac{3}{6}x - 3[/tex]

Mr. King divides his entire class into 8 stations. He assigns 4 students to each station. How many students are in the class?

Answers

Answer:

32 students are in the class.

Step-by-step explanation:

8 * 4 = 32

Hope this helped! Have a nice day! Plz mark as brainliest!!! :D

-XxDeathshotxX

Answer:

32

Step-by-step explanation:

8 multiplied by 4

Does anyone know this answer plz??

Answers

Answer:

y = 2x + 7

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 3, 1) and (x₂, y₂ ) = (- 2, 3)

m = [tex]\frac{3-1}{-2+3}[/tex] = [tex]\frac{2}{1}[/tex] = 2 , then

y = 2x + c ← is the partial equation

To find c substitute (- 3, 1 ) into the partial equation

1 = - 6 + c ⇒ c = 1 + 6 = 7

y = 2x + 7 ← equation of line

1. Akari has a sink that is shaped like a half-sphere. The sink has a volume of
8000
*n in. One day, her sink clogged. She has to use one of two
3
cylindrical cups to scoop the water out of the sink. The sink is completely full,
when Akari begins scooping. Hint: you may need to find the volume for both.
(a) Cup A has a diameter of 4 in, and a height of 8 in. Find the Volume of Cup A.
(b) Determine how many cups of water must Akari scoop out of the sink with Cup A to
empty it? Round the number of scoops to the nearest whole number, and make
certain to show your work.
(c) Cup B has a diameter of 8 in, and a height of 8 in. Find the volume of Cup B.
(d) How many cups of water must she scoop out of the sink with Cup B to empty it?
Round the number of scoops to the nearest whole number, and make certain to
show your work

Answers

Answer:

the fisrst cup has a volume of 100.53

Step-by-step explanation:

What is the value of x in the diagram below?

Answers

Answer:

x = 3

Step-by-step explanation:

We divide the sides by 3 to get the triangle in question

How to find the estimate square root of 23?

Answers

Answer:The square root is √23 = 4.795.

Step-by-step explanation:

There are a total of 63 bikes at a sports shop. If 18 bikes are blue, what is the ratio of blue bikes to black bikes?

Answers

Answer:

45 to 18 it's easy

Step-by-step explanation:

subtract 18 from 63 and there is your ratio

The price of a jacket was reduced from $20 to $12. By what percentage
was the price of the jacket reduced?

Answers

60% should be the correct answer

The midpoint of AB is M(3, -3). If the coordinates of A are (2, -8), what are the coordinates of B?

Answers

Answer:

(4,2)

Step-by-step explanation:

B.State if the three numbers can be the measures of the sides of a triangle.​

Answers

Answer:

B. Is the right answer you can now because of the measure

Simplify to using laws of exponents

(-2)^2(-2)^5

Answers

Answer:

-128

Step-by-step explanation:

(-2)^2  *  (-2)^5 <---

First, add the exponents

(-2)^7<----

If you evaluate this you will get

-128

-128 First add the exponents (2+5) which is 7 and then you’ll have -2^7 and that equals -128

Bert is planning to open a savings account that earns 1.6% simple interest. He wants to earn exactly $336 in interest after 3 years. How much money should he deposit

Answers

Answer:

30.50

Step-by-step explanation:

just add


The ages of three brothers are consecutive integers. The sum of their ages is 63. Find their ages.

Answers

Answer: 20,21,22
They add up to 63

toy store is having a sale on puzzles. For each puzzle Naomi buys
she gets 75% off a second puzzle. The original price of a puzzle is $16.60.
How much would 4 puzzles cost? *

Answers

Answer:

4 puzzles would cost $41.50

Answer:

$41.50

Step-by-step explanation:

Add the currency of your sum then subtract but double the 75%

i hope this helped :)

2/5(25y - 50) + 25y simplified

Answers

Answer:

35y - 20

Step-by-step explanation:

Given

[tex]\frac{2}{5}[/tex](25y - 50) + 25y ← distribute parenthesis

= 10y - 20 + 25y ← collect like terms

= 35y - 20

What is the value of x in the figure shown below?
C.
3.4
D
х
39°
5.1
5.1
73°
А
B
3.4

Answers

Answer:

here is a example to help, becuase The format is messed up on my side Construct a line CD to cut the line AB at point E.

We know that in the triangle BDE exterior angle is equal to the sum of two opposite interior angles

 

We know that in the triangle AEC exterior angle is equal to the sum of two opposite interior angles

∠CEB=∠CAB+∠ACE

By substituting the values

 

The results of the first 100 students who voted are represented in the table. There are still 50 more students left to vote. Based on the early results, how many MORE votes do you expect Bob to get out of the 50 late voters? Round your answer to the nearest person.

Answers

Answer: 150

Step-by-step explanation:

Find one length of the square (7x-3) 3(x+1) calculator

Answers

Answer:

side = 7.5 cm

Step-by-step explanation:

7x-3 = 3(x+1)

7x-3 = 3x+3

reduce:

4x = 6

x = 1.5

side = 3(1.5)+3 = 7.5 cm

Which 2 variables are most likely to show a negative correlation when represented on a scatter plot?

Answers

Answer:

Water level and temperature

Step-by-step explanation:

Scatter plots are used to graph linear data containing to two variables, with the independent variable on the x - axis and the dependent variable on the y-axis. Linear data graphed on a scatter plot may be positive or negative depending on the type of relationship which exists between the two variables. Positive relationships are represented by positive slopes, with x increasing as y increases. Negative relationship on the other hand results in a reduction in Y as X increases and vice versa. Examples of negative correlation include the association between water level and temperature. ; water level will usually decrease as temperature rises. Therefore, any association between variables whereby a increase in one leads to a corresponding decrease on the other is tagged as a negative correlation.

7) which equation matches the algebra tiles

Answers

Answer:

i think the ans is 4(-x-1) = 12

Step-by-step explanation:

Solve the following inequality for x: −4x + 2(5x − 6) > −3x − 39

Answers

Answer: x > -3

Step-by-step explanation:

Answer:

x>-3

Step-by-step explanation:

SOMEONE PLEASE HELP WHATS 9x8x4??

Answers

Answer:

288

Step-by-step explanation:

Brainliest pls

Answer:

9X8X4= 288.

Break it down. 9X8=72. 72X4=288.

Step-by-step explanation:

Other Questions
Help mehhhand number em so ik.. WRITE EM IN SPANISH PLEASEEE which substance will evaporate first??????????????????? What did the Gadsden Purchase help the United States to finallyAccomplish If you could choose a place to explore, what would it be and why? In classical conditioning, the association that is learned is between a ___ ? HOW MANY solutions does this equation have?d2=0 Chloebarber0229Thanks for helping me Halimbawa Ng Di Malayang Tula. At Malayang Tula Guys please help me!1. How do these pictures show aspects of Japanese culture? 2. What similarities with other East Asian countries can you identify in these objects? If m12 = 123 and m6 = 76, find each measure. What kinds of animations are available for slide objects besides animations for entrances and exists? Help me please I really need this What European ideas led to colonial resistance? Which statement about the structure of DNA is NOT true?Long strands of DNA are twisted in the form of a double helix.Long strands of DNA are twisted in the form of a double helix.DNA contains four different nitrogen bases including adenine, guanine, cytosine, and uracil.DNA contains four different nitrogen bases including adenine, guanine, cytosine, and uracil.DNA is made of linked nucleotides which are each made of a sugar, a phosphate and a nitrogen base.DNA is made of linked nucleotides which are each made of a sugar, a phosphate and a nitrogen base.DNA consists of two strands joined together by complementary base pairing. QUESTION 4 OF 10Phonological awareness is...sensitivity to the sound structure of wordsseparate from their meaningsensitivity to the syntactic units of languagesensitivity to differences betweenvocabulary wordsall of the above Karls and eddies ages added together are equal to 65. 10 years ago, Karl was twice as old as Eddie. How old are they now Suppose2x + 4, andh (2) = -4x 5. find g(3)-h(-2)3f(x) = 3x + 1, g(x) Miss Penny inherits 1040she decides to save some of the money and spend the restthe ratio of savings to spending money is 5:8how much does she save and how much does she spend !!!!!!Cultural norms influence what is perceived as proper behavior throughout a society.True or false !!!!!!! Find the length side PLEASE HELP POETRY i need help with a poetry it can be about whatever just make sure its clean and also its for 9th grade ela. PLEASE HELP