3 years ago

Help me plz! Help me plz!

1 answer:

6 0

After converting to common denominator:

8/18, 7/18, 6/18, 5/18

so the next fraction is 4/18, but if you have to simplify it’s 2/9

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One month,ruby worked 6 hours more than Isaac, and Svetlana worked 4 times as many hours as ruby. Together they worked 126 hours

Misha Larkins [42]

I + 6 = r

4r = s

i + r + s = 126

4i + 24 = 4r

s= 4r

i = r-6

4i+24=i+6
-3i=18

i = 6

Solve the rest

8 0

3 years ago

Do any of y'all know how to do this I'm so confused and I need help plz

nekit [7.7K]

Answer:

the 2nd

Step-by-step explanation:

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2 years ago

What's the probability of obtaining a 3 digit number at random which is DIVISIBLE by 7

pochemuha

Answer:

32/225 ≈ 0.1422

Step-by-step explanation:

If you consider "3-digit" numbers to be between 100 and 999, inclusive, there are 128 such numbers divisible by 7. The probability of choosing one at random is ...

128/900 = 32/225 = 0.1422...(repeating)

If you consider all non-negative integers less than 1000 to be "3-digit numbers," then the probability is ...

142/1000 = 0.142 (exactly)

6 0

3 years ago

I need helpppppppp!!!

yarga [219]

Answer: i would say probably 3 or -3

I hope it helps

3 0

3 years ago

MAKE SURE YOU ARE RIGHT ANSWER PLEASE I WILL PUT THE BRAINIEST ANSWER

Pavlova-9 [17]

Step-by-step explanation:

Formula:- 4/3*Pi*r^3

= 4/3*22/7*(1/2)^3

Please mark me as brainliest

8 0

2 years ago