1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Orlov [11]
2 years ago
13

Please help will mark brainliest:)

Mathematics
1 answer:
Temka [501]2 years ago
5 0
It’s .020202 but you can put .02
You might be interested in
50 pts if you answer
andrezito [222]

Answer:

3/20

Step-by-step explanation:

Total trials: 20

Tails and 3 is denoted by 3T

No. of 3T's: 3

Experimental probability: 3/20

7 0
3 years ago
Read 2 more answers
What are the solutions to the equation<br><br>x^2+14x=-130<br><br>please do a step by step
Serjik [45]

Answer:

The answer to your question is:  x1 = - 7 + 9i      x2 = -7 - 9i

Step-by-step explanation:

                                             x² + 14x = - 130

                                            x² + 14x + (7)² = -130 + (7)²

                                           (x + 7)² = -81

                                            x + 7 = ± √-81

         i² = -1,  then                x + 7 = ±√ 81i²

                                            x + 7 = ± 9i

                          x1 = -7 + 9i                         x2 = -7 - 9i

                                             

5 0
3 years ago
I need a little bit of halp plzzzz!!! a bag of pennies weighs 5.1 kilograms. Each penny weighs 2.5 grams. About how many pennies
Harrizon [31]
Hello!

so we have a total weight of 5.1kg and we are told that each penny weighs 2.5g.

so we need to convert either one to the same units first. we know there are 1000g in 1kg so 2.5g=0.0025kg now we have both in the units of kg, so we can just take 5.1kg/0.0025kg=2040 pennies in the bag. 

we can check ourselves here by taking 2040 * 2.5g and we get 5100grams which equals 5.1kg  

hope this helps. any questions please just ask. thank you kindly
3 0
3 years ago
Evaluate |2 5/6 +y| for y= 7/4
bearhunter [10]

Answer:

Step-by-step explanation:

7 0
2 years ago
Which of the following values of y makes the equation 4y squared - 7y = 15 true?
uranmaximum [27]

Answer:

C) y=3

Step-by-step explanation:

4y squared - 7y = 15

4(3) squared -7(3)=15

4(9) -7(3)=15

39-21=15

15=15

7 0
2 years ago
Other questions:
  • If a club consists of
    7·1 answer
  • Two months ago, the mean daily rainfall in a local city was 9.4 cm. The mean absolute deviation was 3.5 cm. Last month, the mean
    10·2 answers
  • to dilute a concentrated liquid fabric softener, the directions state to mix 3 cups of water with 1 cup of concentrated liquid.
    13·1 answer
  • if you have 245 cats and you sold 3.56% of it and got back 2.1% of what you sold how many cats do you have left
    11·1 answer
  • Karen is training for her upcoming track meet. She makes 3 practice runs in a 1.5 hour time period. She runs 3/4 the distance of
    15·1 answer
  • Louis started a table showing a multiplication patterns complete the table describe a pattern you see in the products
    15·1 answer
  • Hafiz deposited one check into his savings account for $347.90 a second check for $129.00, and a third check, the amount of whic
    6·1 answer
  • Is 11/8 a rational or irrational number ??
    11·2 answers
  • H(x) = -x3 + 2x2 + 8x<br><br> what are the zeros and the terminal behaviour
    10·1 answer
  • Find the discriminant and describe the nature of the root(s) of the equation: 6x2 - 2x - 4 = 0)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!