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4 years ago

Which expression is equivalent to 4 (x + 2)? 6 x 4 (x) + 4 (2) 4 (x) + 4 8x

Mathematics

2 answers:

nata0808 [166]4 years ago

7 0

Answer:

4 (x) + 4 (2)

Step-by-step explanation:

oksian1 [2.3K]4 years ago

5 0

The answer is 8x. Because you have to multiply the 4 times the 2 and then you have the x left. So the answer is 8x.

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Name the property the equation illustrates.<br> (ab)3 = a (63)<br> Accociative Property of addition

Delvig [45]

<h3><u>Question:</u></h3>

Name the property the equation illustrates

(ab)3 = a(b3)

A. Commutative property of addition

B. Associative property of Multiplication

C. Associative Property of Addition

D. Inverse Property of Multiplication

<h3><u>Answer:</u></h3>

Associative property of Multiplication

<h3><u>Solution:</u></h3>

From given equation

(ab)3 = a(b3)

We have to find the property used here

We find the brackets are interchanged

So here, given is a multiplication equation

Therefore, Associative property of Multiplication is used

<h3><u>Associative property of Multiplication:</u></h3>

This property says that when we are multiplying it does not matter where you put the parenthesis

The result will be same wherever we put the parenthesis in multiplying two or more numbers

Which means,

$a \times (b \times c) = (a \times b) \times c$

Therefore, from given,

$a \times (b \times 3) = (a \times b) \times 3$

Thus associative property of multiplication is used

8 0

4 years ago

Convert 5% into a fraction

andre [41]

$5\% = \dfrac{5}{100} = \dfrac{1}{20}$

6 0

3 years ago

I live 9 (rectangular) blocks from Tech, and I walk each morning. The trip is 3 blocks north and 6 blocks west; and I have to fo

Gnoma [55]

Answer:

We conclude that he have 84 possible complete trips to Tech.

Step-by-step explanation:

We know that he live 9 (rectangular) blocks from Tech. The trip is 3 blocks north and 6 blocks west. We calculate number of possible complete trips to Tech. We know that

$C^9_3=C^9_6$

We calculate

$C^9_{3}=\frac{9!}{3!(9-3)!}=\frac{9\cdot 8\cdot 7\cdot 6!}{3\cdot 2\cdot 1\cdot 6!} =84$

We conclude that he have 84 possible complete trips to Tech.

6 0

4 years ago

I need help with question

krek1111 [17]

Answer:

Step-by-step explanation:

Scale factor = 8/16 = 1/2

So, 10/x = 1/2

x = 10*2

x = 20

3 0

3 years ago

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Lorenzo needs to run 13 1/2 miles this week to meet his goal for his training plan. so far this week he has run 3 1/2 miles on m

Viefleur [7K]

Answer:5 more miles

Step-by-step explanation:

6 0

2 years ago