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Ad libitum [116K]
3 years ago
13

BRAINIEST FOR CORRECT ANSWER Please solve these all for me i really need them

Mathematics
2 answers:
Ede4ka [16]3 years ago
8 0
9. 5y
10. 102 square-4
11. 2a5 square +5b
12. 8m+2+4n
Temka [501]3 years ago
7 0
I don’t if you still need them but the answers for 5 to 8 are:
5. Not equivalent
6. Equivalent
7. 44y
8. 2x
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At a recent meeting at the American College of Asthma, Allergy, and Immunology, researchers reported that allergy vaccinations a
marin [14]

Solution :

Here we can use the Binomial distribution, as there are only two possible outcomes.

The given data:

n = 150

q = 98%

  = 0.98

p = probability of not finding relief = 1 - 0.98

                                                         = 0.02

A). The number of the individuals who do not find any relief from sinusitis is  :

E(x) = np

      = 150 x 0.02

      = 3

B). The uncertainty of my estimate is = $\sqrt{npq}$

                                                              $=\sqrt{150 \times 0.02 \times 0.98}$

                                                              = 1.716

8 0
3 years ago
A shoreline is being washed away at the rate of 50 1/3 cm every year. A house is 30 1/5 more away from the shore. If the erosion
denis23 [38]
You can not work out it unless provided initial distance between the house and shoreline.
3 0
3 years ago
Q11 The price of a smartphone is $600 and a smart watch is $250. If you buy them together you get a discount of 20%. If you deci
dimulka [17.4K]

Answer:

above is the solution to the question

4 0
2 years ago
Read 2 more answers
Reva is playing a bean-bag toss game. For each bag that misses the board, the player scores -8 points. Reva misses the board 4 t
erica [24]

Answer:

The answer is -32.

Step-by-step explanation:

Since there is no detailed information given about the game or the total tosses in the question, i will assume that the game is concluded when each player has had 4 tosses.

Considering the information that Reva missed the board 4 times out of her total 4 tosses in the game and each miss results in -8 points, her total score for those 4 tosses should be -8x4 = -32.

I hope this answer helps.

6 0
3 years ago
The equation 24x2+25x−47 ax−2 =−8x−3− 53 ax−2 is true for all values of x≠ 2 a , where a is a constant. What is the value of a?
Snowcat [4.5K]

The correct answer is B) -3

I am 100% positive

7 0
3 years ago
Read 2 more answers
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