Explain why 2 x 3/8 is equivalent to 2 x 3 x 1/8 ?

Answers

Answer 1

Answer: If you put the 2 over 1 in 2 x 3/8 and multiply cross like normal fractions, you will get 6/8. This reduces to 3/4. Similarly, if you multiply 2 x 3, you get 6. Put the 6 over 1 and multiply by 1/8 to get 6/8 as an answer which reduces to 3/4 as well.

Answer 2

Answer: 2x + 3 = 8

Transpose 3

2x + 3 - 3 = 8 - 3

2x = 5

Divide both sides of the equation by 2

2x / 2 = 5 / 2

x = 5 / 2

x = 2 1/2

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Norah is building a birdhouse. She has a 3-foot piece of wood and a 4-foot piece of wood. How many feet of wood does she have for the project?

Answers

Since it’s 3 and 4 feet it would be 7 feet

Answer: 7

Step-by-step explanation:

i did the assignment.

Ian saved $3.00 by buying a book at a 20% discount. what was the original price of the book?

Answers

Answer:

$15 was the original price of the book.

Step-by-step explanation:

Ian saved Price at 20% discount = $3

Price of 01% = 3/20 = $0.15

Total Price = 0.15 x 100 = $15

PLEASE HURRY WILL MARK AS BRAINLIESTV- A committee at the neighborhood recreation center is planning their annual spring social. They have a budget of $295 to plan the event. They have already spent $225 on
various supplies. They still plan to purchase balloons to decorate the room at a cost of $0.65 per balloon. Which of the following inequalities represents the total number of
balloons, b, they can purchase and not spend over their budgeted amount?

Answers

Answer:

There are two inequalities that represent the total number of

balloons, b, they can purchase and not spend over their budgeted amount:

0.65b ≤ 70

0.65b + 225 ≤ 295

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Budget to plan the event = $ 295

Expenses on supplies so far = $ 225

Cost of each balloon = $ 0.65

2. Which of the following inequalities represents the total number of

balloons, b, they can purchase and not spend over their budgeted amount?

1. Let's find how much of the budget is still available:

Budget available = Budget to plan the event - Expenses on supplies so far

Budget available = 295 - 225

Budget available = $ 70

2. Let's find the inequality that represents the total number of

balloons, b, they can purchase and not spend over their budgeted amount.

Number of balloons ≤ Budget available/Cost of each balloon

Replacing with the values we know, we have:

b ≤ 70/0.65

0.65b ≤ 70

or we can write it also including the total budget this way:

Number of balloons ≤ Budget to plan the event - Expenses on supplies so far /Cost of each balloon

Replacing with the values we know, we have:

b ≤ (295 - 225)/0.65

0.65b ≤ 295 - 225

0.65b + 225 ≤ 295

Brenda has a square-shaped photo frame. If the area of the square frame is 123 square inches, which statement is true? The length of the photo frame is between 10 inches and 11 inches. The length of the photo frame is 11 inches. The length of the photo frame is between the 11 inches and 12 inches. The length of the photo frame is 12 inches.

Answers

It would be between 11 and 12 because 11 times 11 = 121 and that is smaller than 123. Also 12 times 12 is 144 and 12 a whole number.

Answer:'The length of the photo frame is between the 11 inches and 12 inches' is the correct option.

Step-by-step explanation:

Since, According to the question, the shape of frame is square shape.

And, Its area = 123 square inches

Thus the length and breadth of the frame will be equal.

Which is $√(123) = 11.0905365064$ ≈ 11.09

Since, 12< 11.09< 12

Therefore, we can say that the length( or breadth) of the frame is in between the 11 and 12 inches.

50+10(8*1)+2
What property do you use to solve this and how.

Answers

You need to use PEMDAS
So first you do the parenthesis.
8*1=8.
So now re-write the problem.
50+10*8+2
Now you are going to multiply.
10*=80
Now re-write the problem again.
10+80+2
10+80=90+2=92
So the answer to this problem is 92.

You should use PEMDAS
(parenthesis, exponents, multiply, divide, add, and subtract)
you can remember it by using
Please Excuse My Dear Aunt Sally

Which points are 3.5 units apart?A.(7.5, 1.2) and (7.5, –2.3)
B.(7.5, –3.5) and (7.5, 3.5)
C.(7.5, 1.2) and (7.5, 2.3)
D.(7.5, –3.5) and (7.5, 7)

Answers

The points between whom the distance is 3.5 units apart are (7.5, 1.2) and (7.5, -2.3).

What is time taken in kinematics? What is a mathematical function, equation and expression?

distance formula : The distance formula is given by -

$$d = √((x_2 - x_1)^2 + (y_2-y_1)^2)\n$

function : In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.

expression : A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.

equation : A mathematical equation is used to equate two expressions.

Given is to find the points between whom the distance is 3.5 units apart.

Using the distance formula for the points (7.5, 1.2) and (7.5, -2.3), we get-

d² = (- 2.3 - 1.2)² + (7.5 - 7.5)²

d² = (3.5)²

d = 3.5 units

Therefore, the points between whom the distance is 3.5 units apart are (7.5, 1.2) and (7.5, -2.3).

To solve more questions on functions, expressions and polynomials, visit the link below -

brainly.com/question/17421223

#SPJ6

(7.5, 1.2) and (7.5, –2.3)
hope this helps

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