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3 years ago

Using the Associative Property which expression is equivalent to (2+x)+4=

Mathematics

1 answer:

Anna35 [415]3 years ago

6 0

Answer:

x+6

Step-by-step explanation:

The given expression is (2+x)+4.

The associative property is :

(a+b)+c= a+(b+c)

Here,

a = 2, b = x and c = 4

So,

(2+x)+4 = 2+(x+4)

= x+6

So, the equivalent expression is x+6.

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7^2/7^-2 and (7^2)^2

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2 years ago

The figure shows two intersecting lines and the measures of the resulting angles. Write an equation to help you solve for x. The

Svetlanka [38]

Given:

The given figure shows the intersection of the two lines.

The angles formed by the intersection of the two lines are (3x - 8)° and (2x + 12)°

We need to determine the equation to solve for x and to find the value of x.

Equation to solve for x:

Since, the two angles (3x - 8)° and (2x + 12)° are vertically opposite angles and the vertical angles are always equal.

Hence, we have;

$3x-8=2x+12$

Thus, the equation to solve for x is $3x-8=2x+12$

Value of x:

The value of x can be determined by solving the equation $3x-8=2x+12$

Thus, we have;

$x-8=12$

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Thus, the value of x is 20.

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3 years ago

What is the answer 2.07 ÷ 0.9

storchak [24]

The answer is 2.3 right.

5 0

3 years ago

What is bigger 9/10 or 7/8

Nataliya [291]

You start by cross multiplying:
9 x 8 = 72
This is considered the fraction on the left's value.
You do the same for the other side:
10 x 7 = 70
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72 has a greater value than 70.

Therefore, 9/10 is larger.

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