During the day, the manager of the meat department sold 15.4 pounds of hamburger to one customer and 13.22 pounds to another customer. When the store opened that morning, he had 35.75 pounds of hamburger to sell. How much hamburger does the manager have left to sell? lb

Answers

Answer 1
Answer: The total amount of hamburger that the manager of the store in the morning = 35.75 pounds
Quantity of hamburger sold to one customer during the day = 15.4 pounds
Quantity of hamburger sold to another customer during the day = 13.22 pounds
Total quantity of hamburger sold
by the manager during the day = (15.4 + 13.22) pounds
                                                  = 28.62 pounds
Then
The quantity of hamburger left in the store to sell = (35.75 - 28.62) pounds
                                                                               = 7.13 pounds
So 7.13 pounds of hamburger is still left to be sold.

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1. Pizza Paradise delivers pizza in the local neighborhood using bicycles. The bike delivery person, Tommy, uses a bike whose wheels have a radius of 13 in. Tommy’s average biking speed is 15 mph. How many minutes would it take for Tommy to deliver a pizza to a house that is 4 mi away, and how many revolutions of his bike wheels would this take? (A revolution is one full wheel turn.) Use 3.14 to approximate pi. Round to the nearest whole number.

Answers

we need to find circumference of wheele

C=2pir
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C=2pi13
C=26pi
aprox pi=3.14
C=81.64 in


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x=16 minutes


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Must the difference between 2 rational numbers be a rational number?

Answers


Yes.  The difference between 2 rational numbers must be a rational number.

The first rational number can always be written as a fraction of integers.
Let's call it   A/B .

The second rational number can always be written as a fraction of integers.
Let's call that one  C/D .

       Their difference is        A/B  -  C/D .

       'BD' is a common denominator.

       A/B  =  AD/BD

       C/D  =  CB/BD

       A/B - C/D  =  AD/BD  -  CB/BD  =

                                      (AD - CB) / BD

Each term in that ugly thing  /\  is a product of integers,
so it must be must be another integer.

Therefore the whole ugly fraction is another rational number.

a/b - c/d with a,b,c,d as integers and b,d ≠ 0. a/b - c/d -> ad/bd - bc/bd --> (ad - bc)/bd
The difference will always be rational. This is because the denominator will never be 0. Everything is closed under some kind of operation, and the answers will always be able to be written as a ratio.
Hope that helped.

Draw algebra tile models to prove that 4+8x and 4(2x+1) are equivalent

Answers

Modelling Algebraic expressions can be done through Algebra Tiles, this is done through squares and rectangles both representing variables and numbers. 4+8x and 4(2x+1) is equivalent because of its distributive property, in the second equation 4 is distributed or multiplied to 2x+1 making it 8x+4. To represent this with Algebra tiles, you need to divide the paper into two, draw a vertical line in the middle that represents equal sign and on the first column, you need to draw 4 squares and beside it are 8 thin rectangles and on the second column you need to draw 8 thin rectangles and beside it are 4 squares. If you can picture it out, basically both equations are equivalent.

What's is 7x90 it not hard it's not easy it medium

Answers

90 × 7 = 630 , it's not hard, it's easy

Answer:

630

Step-by-step explanation:

Ís 6/10 greater or less than 1/2

Answers

6/10 is greater than 1/2 because 6/10 is equal to 0.60 while, 1/2 is equal to 0.50

1 point#17: A rectangular shape has an area of 150 square units. The sides of the
rectangle measure (x + 3) and (x - 2). What is the value of x? (Type the final
answer as x=# without any space. Example: x=35 If there are two possible
values of x, write the final answer as follows: x=35 and x=36) *

Answers

The value of x is 12

The dimensions of the rectangle are given as:

  • Length = x + 3
  • Width = x - 2

The area is given as:

  • Area = 150

The area of a rectangle is:

Area = Length * Width

So, we have:

(x + 3)(x -2) = 150

Expand

x^2 + 3x - 2x - 6 = 150

x^2 + x - 6 = 150

Subtract 150 from both sides

x^2 + x - 156 = 0

Factorize the above equation

(x + 13)(x - 12) = 0

Solve for x

x = -13 or x =12

The value of x cannot be negative.

So, the value of x is 12

Read more about areas at:

brainly.com/question/11202023

Answer:

The only possible value of x is 12

Step-by-step explanation:

The rectangular shape has an area of 150 square units. The sides of the rectangle measures  (x + 3) and (x - 2).  The value of x can be computed below

area of a rectangle = length × breadth

area = 150 unit²

The sides are  (x + 3) and (x - 2)

Therefore,

(x + 3)(x - 2) = 150

x² -2x + 3x - 6 = 150

x²+ x - 6 = 150

x²+ x - 6 - 150 = 0

x²+ x - 156 = 0

(x - 12)(x + 13) = 0

Therefore,

x = 12 or x = -13

It cannot be - 13 because the sides cannot result to negative . We are left with only 12.

x = 12

The only possible value of x is 12