2 years ago

Jack got the expression 7x+1 and then wrote his answer as 1+7x . is his answer an equivalent expression? how do you know?

1 answer:

3 0

True. According to the Commutative Property <span>of addition, the numbers could be put in any order and still result in the same answer. </span>

You might be interested in

Lera25 [3.4K]

35 :) If you change the percent into a decimal (0.70) and multiply that by 50, you will get the answer!

3 0

3 years ago

Goryan [66]

Answer:

i believe its 12.56637 but rounded off that will be 12.57

6 0

2 years ago

krok68 [10]

Answer:

Step-by-step explanation:

36 u think you need to multiply it by 2

7 0

2 years ago

astra-53 [7]

Absolute value is simply the non-negative version of the number regardless of its symbol

So for the absolute value of 20? the answer is just 20.

For reference, the absolute value of -20 is also just 20.

Hope the explanation helps :)

5 0

2 years ago

Vedmedyk [2.9K]

ANSWER

No, because there is no common ratio

EXPLANATION

The given sequence is

-1, 1, 4, 8

If this sequence is geometric, then there should be a common ratio among the consecutive terms.

$\frac{1}{ - 1} \ne \frac{4}{1} \ne \frac{8}{4}$

Hence the sequence

-1, 1, 4, 8

is not a geometric sequence.

3 0

2 years ago