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Sedaia [141]
3 years ago
9

1, the difference between 42 and 19

Mathematics
1 answer:
defon3 years ago
5 0
1) 42 is even and 19 is odd
2)2133
3) 50
basicly all they are asking is for you to add and subtract
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7.4 Centimeters to kilometers
Ket [755]

Answer:

.00074 km

Step-by-step explanation:

7.4 cm  *  1 m    *  1km   =7.4/100/100=.00074

            100 cm    100m

7 0
3 years ago
I beg someone to answer ive posted this 3 times and im still not sure how to do it.....
Anni [7]

Answer:

D) 3 X 10⁷

Step-by-step explanation:

<u>Estimated days:</u>

  • Jan 2000 to June 2001 = 1.5 years = 365*1.5 days ≈ 548 days

  • 1 day = 24 hours = 24*60 minutes = 24*60*60 seconds =
  • 86400 seconds

  • 548 days = 548 * 86400 seconds =
  • 47347200 ≈ 4.7*10⁷

Best estimate is D) 3 X 10⁷

8 0
3 years ago
2. The city of Johnsonville was 1.5 inches of rain short of the normal amount for the year at the end of July. During the
Dafna11 [192]

Answer:

0.6 is the diference

Step-by-step explanation:

5 0
3 years ago
How many 3 digit license plates can be made if the plate starts with a number, ends with a letter and the middle is either one?
svlad2 [7]
Is this a question on your test or something? I know trying out every number and letter would be difficult. There is a way to solve these types of problems. Ask your math teacher, or someone that knows this or has taught this.
5 0
3 years ago
18/X=2.4/28 find X plz help
yulyashka [42]
Cross multiply

18 / X = 2.4 / 28
so
18 * 28 = X (2.4)
and that becomes
504 = X * 2.4
then divide by 2.4
X = 210
4 0
3 years ago
Read 2 more answers
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