2 years ago

I need help answering these. What does the arrows going both ways mean?

Mathematics

2 answers:

leva [86]2 years ago

8 0

Answer:

It means there is no beginng point or end point.

Step2247 [10]2 years ago

5 0

Answer:

I'm pretty sure it means it is any number

You might be interested in

Please help!!! I’ll mark you as brainliest!!!!

Daniel [21]

Answer: D $26

Step-by-step explanation:

50-(50x.3)= 35

35-6=29

29-3=26

5 0

2 years ago

PLEASE HELP ME!!!!!!!!!

vaieri [72.5K]

Weekly compact: 18
Weekly standard: 25
Weekly full size: 36
Total weekly: 18 + 25 + 36 = 79

standard weekly as percent of total weekly:

25/79 * 100 = 31.6455...%

Answer: 32%

8 0

3 years ago

k is a an integer for which 1/2^1-k, 1/8. What is the value of k? 1/2^1-k must be equal to 1/8 if i read the question right.

svetlana [45]

Answer:

k = -2

Step-by-step explanation:

If $\frac12^{1-k}=\frac18$

Then

$\frac1{2^{1-k}}=\frac18=\frac1{2^3}$

$1-k = 3$

From this follows k = -2

3 0

3 years ago

The expression 35+45x represents a trains distance in miles from a terminal after X hours of travel

marin [14]

Answer:

Step-by-step explanation:

If it hasn't started X would be 0 so it be 35+45(0) that would give you 35.

6 0

2 years ago

Plz solve this question for me

sveticcg [70]

Answer:

Step-by-step explanation:

w + 1/2 ➡ (2w + 1)/2

w/4 + 2➡ (w + 8)/4

(2w + 1)/2 = (w + 8)/4

8w + 4 = 2w + 16 ➡ 6w = 12

w = 2

3 0

3 years ago

Read 2 more answers