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andrew11 [14]
3 years ago
13

What is the ratio for erasers to pencils?

Mathematics
1 answer:
poizon [28]3 years ago
7 0
4:3 it four to three
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Question Subtract. 3 1/3−5 Enter your answer as a simplified mixed number by filling in the boxes.
MA_775_DIABLO [31]

Answer:5/3

Step-by-step explanation:

first u need to change is mixed fraction in to normal fraction

3 1/3-5

3 1/3 means 3*3+1 =10

therefor 10/3-5

u need to find the lcm or the common for the two factor (3 and 1 )

the lcm is 3

so 10-5/3 =5/3

8 0
1 year ago
Thank you so very much
abruzzese [7]

Answer:

i think the first on means 1/3 is equal to 3

Step-by-step explanation:

second one i think is 2

if i get it rong pls dont be mad

5 0
3 years ago
Given that we have already tossed a balanced coin ten times and obtained zero heads, what is the probability that we must toss i
defon
A balanced coin will have 50:50 chance of showing either head or tail. In this question, you are asked the probability to find the first head after two tosses. That means the toss result should be:
1. tail   = 1/2 probability
2. head = 1/2 probability

Previously you are tossing the coin 10 times and obtain zero head. But this previous 10 tosses result should not influence your probability in the 11th and 12th toss. The chance will always be 50:50 no matter how much the tosses count. So the probability should be: 1/2 * 1/2= 1/4
7 0
3 years ago
-5n-8(1+7n)=-8<br> Solve this equation
Arisa [49]

Answer:

it's 0

Step-by-step explanation:

5 0
3 years ago
Please help I will mark you brainiest and give you 20 points please it´s urgent!!❤️
ivanzaharov [21]

Answer:35 Miles Per Hours

Step-by-step explanation:

8 0
3 years ago
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