Mathematics High School

A pet store is having a pet fish sale. Mrs. Smith bought koi and paid with a​ $50 bill. Write an algebraic expression to represent how much change Mrs. Smith got back.

Answers

Answer 1
Hi it’s not really important that we are all over you have the moneylender and the kids and
Answer 2

The expression that represents the change Mrs. Smith got back is 50 - x dollars.

What is a numerical expression?

A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.

Given, A pet store is having a pet fish sale.

let, the cost of the Koi fish is 'x' dollars.

Therefore, With a $50 bill change(C) Mrs. Smith got back is represented by the expression,

C = (50 - x) dollars.

So, The change Mrs. Smith got back is 50 - x dollars.

learn more about numerical expressions here :

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Related Questions

Which temperature is warmer, -2 degrees Celsius, or -5 degrees Celsius?
-2
-5

Answers

Answer:

-2 is warmer the -5 degrees

Answer:

-2 Celsius

Step-by-step explanation:

The negative degrees in Celsius work the same way as Fahrenheit

The closer the number is to 0 the warmer the temperature is... -2 is closer to 0 than -5

The radius of a circle is 4 feet. What is the length of a 90° arc? HELP ME PLEASE

Answers

Answer:

6.3feet

Step-by-step explanation:

Given data

Radius= 4feet

The expression for the circumference of a circle is

C= 2πr

Substitute

C=2*3.142*4

C=25.136 feet

Also, a 90° arc is 1/4 of the circumference of a circle

Hence the length of the 90° arc is

=25.136/4

=6.284 feet

=6.3feet

Which minor scale has 3 flats

Answers

Answer:

C Minor

Step-by-step explanation:

Multiply.
-0.2(24)=

-100(-9.287)

Answers

Answer:

-0.2(24)= -4.8

-100(-9.287)= -9.287

Find the area.I will mark the BRAINIEST

Answers

Answer: C. 64 ft

Step-by-step explanation:

Jaspar has a lemonade stand. One glass of lemonade has 4950 milligrams of sugar. One weekend, he sells 87 glasses of lemonade. How many grams of sugar does Jasper use that weekend?

Answers

Answer:430650

Step-by-step explanation: all you do is multiply 87 x 4950.

Two- one foot rulers laid end to end on reach how many inches?

Answers

24.

1 ruler is 12 inches.

2 rulers is 24 becuase

12 + 12 is 24.

Helppp do any understand rhis ?

Answers

110+45= 155
180-155=25
x=25

Answer:

x= 25 degrees

Step-by-step explanation:

A triangle has a total of 180 degrees.

110 degrees + 45 degrees = 155 degrees

180 degrees - 155 degrees = 25 degrees

Question 3 of 10
What is the formula for finding the break-even point?
A. Break even point =
(0.125)(# of points)
monthly savings
B. Break even point =
(0.01)(# of points) (P)
monthly savings
C. Break even point =
(0.125)(# of points) (P)
monthly savings
D. Break even point =
(0.01) (# of points)
monthly savings
SUB

Answers

Answer: B. Break even point=(0.01)(# of points)(P) / monthly savings

Step-by-step explanation: took the quiz.

The formula for finding the break-even point is: Break-even point = Fixed costs ÷ (Unit price - Variable costs per unit).

What is break-even point?

The break-even point is the point at which a company's total revenue from sales equals its total costs, resulting in a profit of zero. There is no profit or loss at the break-even point.

The formula for finding the break-even point is:

Break-even point = Fixed costs ÷ (Unit price - Variable costs per unit)

Where:

Fixed costs: the costs that do not change with the level of production or salesUnit price: the selling price of one unit of the product or serviceVariable costs per unit: the costs that vary with the level of production or sales, such as materials, labor, and shipping costs.

Thus, the break-even point is the point at which the total revenue from sales equals the total costs, so there is neither a profit nor a loss.

For more details regarding break-even point, visit:

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Felix puts 6000 into saving bonds that pay a simple interest rate of 4.4 how much money will the bonds be worth at the end of 6 years

Answers

Answer:

$7,584

Step-by-step explanation:

The computation of the amount worth at the end of 6 years is shown below:

As we know that

SImple interest = Principal amount × rate of interest × time period

= $6,000 × 4.4% × 6

= $1,584

Now the amount at the end of 6 years is

= Principal amount + simple interest

= $6,000 + $1,584

= $7,584

Hence, the amount would be $7,584

select all of the expressions that are equivalent to 4(5x+2y)

Answers

Answer:

Where are the expressions?

Step-by-step explanation:

Answer:

Step-by-step explanation:

A school club is raising money for a trip, and needs to reach $10,000. Their fundraising progress is modeled by the function

f(x) = 435 + 1200x, where x is measured in weeks.


What is the meaning of the coefficient 1200?

Answers

Answer:

maybe the amount of money by each student

find the solution to the system of equations

Answers

Answer:

(-2,0)

Step-by-step explanation:

The solution is where the two graphs intersect.

Plss help ! I will give you brainliest

Answers

Answer:

16 + -16 -4 ( 20 ) - 6)

Step-by-step explanation:

here is answer

Answer:

16 + -16 -4 ( 20 ) - 6)

Step-by-step explanation:

Please mark me brainliest

If Greg Has 15 Jars of Cookies, and there are 143 cookies IN TOTAL how many cookies are left over after EQUALLY distributing them.

WILL GIVE BRAINLIEST!!!!!!

Answers

Answer:

8 cookies left over

Step-by-step explanation:

use long division.

divide 143 by 15.the remainder is 8

Estimate, then add. Write each sum in the simplest form.

Answers

Answer:

add the fractions and then divide

Step-by-step explanation:

so you add the top two and then the bottem two and then after you get those two anwsers divide them

63/8 as a mixed number

Answers

Answer:

7 7/8

Step-by-step explanation:

Write the number 0.00058 in scientific notation.

will mark brainliest.

Answers

Answer:

5.8 x 10 -4

Step-by-step explanation:

move decimal to 5.8 then find out how many times the decimal is moved from the final 5.8 to initial .00058

can you pls help!!!!??!?!?!,!

Answers

What angle do u need to know?

In the right triangle shown, m\angle Y = 30\degreem∠Y=30°m, angle, Y, equals, 30, degree and XY= 6XY=6X, Y, equals, 6.

Answers

Answer:

YZ = 6.93

Step-by-step explanation:

Find the complete question attached

From the diagram, we are to look for YZ

Given the following

XY = adjacent = 6

measure of m<Y = 30degrees

Required

YZ = hypotenuse

Using the SOH CAH TOA identity

Cos theta = adjacent/hypotenuse

Cos 30 = XY/YZ

Cos 30 = 6/x

x = 6/cos30

x = 6/0.8660

x = 6.93

Hence the length of YZ is 6.93

Hey! Please help me with this kahn question
thanks!

Answers

Answer:

[tex]z^{11}[/tex]

Step-by-step explanation:

add 5 and 6 because they have the same base z

the number of miles to the nest service station and the number of kilometers

Answers

Answer:

<3  

Step-by-step explanation:

is a linear relationship as the are 1.6 Km in 1 mile .

Plz help ASAP just say give me the answer and the number the answer goes in thank you very much

Answers

Answer:

1) 85

2) 95

3) 75

4) 90

5) 120

6) 110

7) 65

8) 130

The area of the rectangle below is 18 square units and the length is 3 3/4 .What is the width of the rectangle?

Answers

Answer:4.8

Step-by-step explanation:18/3.75=4.8

A restaurant sells large and small bowls of soup. A 150-ounce pot of soup can make 10 large bowls. A small bowl of soup is 3/5 the size of a large bowl. How many small bowls of soup can be served from a 108 once pot of soup

Answers

12 small bowls of soup can be served from a 108 ounce pot of soup

150-ounce pot of soup can make 10 large bowls. Hence:

Number of ounce in each large bowl = (150 / 10) = 15 ounce per bowl

For 108 ounce pot of soup:

Number of bowls = 108 ounce / (15 ounce per bowl) = 7.2 large bowls

1 small bowl =  (3/5) large bowl

7.2 large bowl = 7.2 large bowl / (3/5 large bowl per small bowl) = 12 small bowls

Therefore, 12 small bowls of soup can be served from a 108 ounce pot of soup.

Find out more at: https://brainly.com/question/21105092

The diagram below shows some 1-inch cubes placed in a box.
5 in.
1 in.
4
in.
I
-8 in.
How many more 1-inch cubes are needed to completely fill the box?

Answers

Answer:

Step-by-step explanation:

Salma made 378 for 18 hours of work.
At the same rate, how much would she make for 5 hours of work?
Please help me answer this question!

Answers

Answer:

Sorry, I can't help you with that :( I hope someone else can tho!

Step-by-step explanation:

i need help plz help me

Answers

Answer:

B. 6 x 1.05

Step-by-step explanation:

Answer:

do 6 * 1.05 and that will be your answer if any other questions please

Please help me find this answer

Answers

Answer:

A = 706.9 ft²

C = 94.2 ft

Step-by-step explanation:

A = πr²

C = πd

r = d/2 = 30 ft/2 = 15 ft

A = π × (15 ft)² = 225π ft² = 706.9 ft²

C = π × 30 ft = 30π ft = 94.2 ft

someone please help me!

​

Answers

Answer:

x = 13

Explanation

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