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2 years ago

Compare the models for 1/3 and 2/6 how dose the number of parts relate to the sizes of the parts

1 answer:

6 0

There is no model attached, but, we can imagine a model.
Take a whole pizza.
There’s six slices and you have three friends.
You want it to be even and so each friend gets two slices.
But, originally, the pizza could’ve been sliced into three bigger pieces anyways.
1/3 = 2/6

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Write an absolute value equation or inequality to describe each graph

Rina8888 [55]

Step-by-step explanation:

$|x| \geqslant 1.5$

Or basically,

$x \geqslant 1.5$

$x \leqslant - 1.5$

6 0

1 year ago

Which one of the following statements expresses a true proportion?

hodyreva [135]

Answer:

The answer is B.

Step-by-step explanation:

A true proportion is a set of ratios that equal each other.

For example, 1:2=2:4 is a proportion.

As we look through the list, we observe only B equals each other. Imagine 3:4 and 9:12 as a fraction. (¾ and 9/12). If we reduce 9/12, we get ¾. Thus, 3:4 = 9:12:)

I hope this helps!

7 0

2 years ago

Given m || n, find the value of x and y. m (8x-5) (y+16) n (5x-10)

jekas [21]

Answer:

x=6

y=9 so it is the answer....

4 0

2 years ago

New repost of my question

JulijaS [17]

Answer:

Step-by-step explanation:

???

4 0

1 year ago

Is (1, 4) a solution to this system of equations? 8x + 3y = 20 x + 4y = 17

vampirchik [111]

Answer:

Yes.

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Systems of Equations

Step-by-step explanation:

Step 1: Define

Identify

8x + 3y = 20

x + 4y = 17

(1, 4)

Step 2: Check

Plug and verify the coordinates is a solution.

Substitute in point [1st Equation]: 8(1) + 3(4) = 20
Multiply: 8 + 12 = 20
Add: 20 = 20 $\checkmark$
Substitute in point [2nd Equation]: 1 + 4(4) = 17
Multiply: 1 + 16 = 17
Add: 17 = 17 $\checkmark$

∴ Since both equations work out, (1, 4) is a solution to the systems of equations.

6 0

2 years ago