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Troyanec [42]
3 years ago
10

what is the ratio of the number of black keys to the total number of keys on the keyboard, if the same pattern of keys I continu

ed 5 black keys 7 white keys
Mathematics
1 answer:
OLga [1]3 years ago
6 0

Answer:

5 : 7 i guess

Step-by-step explanation:

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2. Starting at a fixed time, each car entering an intersection is observed to see whether it turns left (L), right (R), or goes
jasenka [17]

Answer:

Natural numbers (integers greater than zero)

X = 3,  5,  4,  4,  3

Step-by-step explanation:

The least number of cars that can be observed in this experiment is 1, if the first car turns left. On the other hand, the experiment could go on forever if no car ever turns left, thus the highest number of cars approaches infinite.

The possible values of X are integers greater than zero, which are known as the Natural numbers.

If X = number of cars observed, simply count the number of letters in each outcome for the value of X:

Outcome = RRL, AARRL, AARL, RRAL, ARL

            X = 3,  5,  4,  4,  3

7 0
3 years ago
Captain has $30 flame has a $20 note $5 notes . how much more moneny does captain have
SCORPION-xisa [38]

Captain has $30 money

Flame has $20 +$5 =$25

difference =30-25=5

Captain has $5 more money

5 0
3 years ago
Please help i will mark branliest
kotegsom [21]

Answer:

C

Step-by-step explanation:

5 0
3 years ago
Jane stop to get gas before going on a road trip. The tank already had 4 gallons of gas in it. Which equation relates to the tot
Maslowich

Answer:

y = x + 4  

Step-by-step explanation:

        Number of gallons still in tank = 4

+ Number of gallons added to tank = <u>x       </u>

                        Total gallons in tank = x + 4

                                                        y = x + 4

8 0
3 years ago
Read 2 more answers
Which formula best expresses your monthly ending balance?
makvit [3.9K]
Slope formula is the answer
8 0
3 years ago
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