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const2013 [10]
3 years ago
14

I need help on these questions

Mathematics
1 answer:
Naily [24]3 years ago
4 0
I cant see the picture

You might be interested in
In a bag, there are only black pins, green pins, pink pins and white pins
kozerog [31]

Answer:

P of white: 0.26

P of green: 0.39

Step-by-step explanation:

Assume the probability of a white pin is p.

Then the probability of a green pin is (3/2)p because their ratio is 3:2.

The sum of the probabilities must be 1.

0.1+(3/2)p+0.25+p=1

(5/2)p+0.35=1

(5/2)p=0.65

p=(2/5)(0.65)=0.26

(3/2)p=0.39

6 0
3 years ago
How many digits follow the decimal point in the product of 23.893 and 47.21 ?
DENIUS [597]
The product is 1,127.98853 ⇨ 5 digits follow after the decimal point. Hope that helps
3 0
3 years ago
Read 2 more answers
Return to course
raketka [301]

Answer:

I think

11cm²-5cm²=121+25

and the square root of that will give you 12.08

and that's the answer

7 0
2 years ago
Read 2 more answers
Type 500 words in 20 minutes<br><br><br> _______ words per minute
7nadin3 [17]

Answer:

25

Step-by-step explanation:

Divide 500/20

3 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP!!!!!!
Natali5045456 [20]

Answer:

13.60 See the note below.

Step-by-step explanation:

Remark

This is just the reverse of the question you just did. This time you are trying to solve for c

Givens

  • a = 8
  • b = 11
  • c = ??

Solution

c^2 = a^2 + b^2        Substitute the givens.

c^2 = 8^2 + 11^2       Expand

c^2 = 64 + 121           Combine the right side by adding

c^2 = 185                   Take the square root of both sides.

sqrt(c^2) = sqrt(185)       Complete the operation

c =  13.601                   Round to the nearest 1/100 th

c = 13.60                      Note: the zero must be there or the answer does not show the nearest 1/100 th

8 0
3 years ago
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