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3 years ago

HELP IF YOU WANT BRAINLIST!!!!

Mathematics

1 answer:

Harrizon [31]3 years ago

7 0

Answer:-5.8

Explanation:4.5-8.3=-3.8 -3.8-2=5.8

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PLEASE EXPLAIN STEPS

dsp73

Answer:

C. m<C = m<F

Step-by-step explanation:

this is because in their triangle names, they are in the same spot (third letter of the name)

if they are in the same spot, they have to be congruent

same goes for the other letters, <A has to be congruent to <D and <B has to be congruent to <E

3 0

3 years ago

Probability.

swat32

Answer: 0.0386

Step-by-step explanation:

Given: The probability hat the frozen chickens contain enough salmonella bacteria to cause illness if improperly cooked : p= 0.30

Sample size : n = 12

Let x = Number of contaminated chickens

Here , two outcomes for any chicken (either contaminated or not) , so it follows binomial distribution.

Binomial probability formula:

$P(X=x) = \ ^nC_x p^x(1-p)^{n-x}$

The probability that the consumer will have more than 6 contaminated chickens :-

$P(X>6)=P(X=7)+P(X=8)+P(X=9)+P(X=10)+P(X=11)+P(X=12)\\\\=^{12}C_6(0.3)^6(0.7)^6+^{12}C_7(0.3)^7(0.7)^5+^{12}C_8(0.3)^8(0.7)^4+^{12}C_9(0.3)^9(0.7)^3+^{12}C_{10}(0.3)^{10}(0.7)^2+^{12}C_{11}(0.3)^{11}(0.7)^1+^{12}C_0(0.3)^{12}(0.7)^0$

$=0.03860084306\approx0.0386$ (simplified)

Hence, the required probability = 0.0386

5 0

3 years ago

What times what equals 81

defon

Besides the obvious one(81*1), the only 2 combinations are 9 and 9, or 27 and 3.

4 0

3 years ago

Read 2 more answers

Determine the quadrant(s) in which (x,y) is located so that the condition(s) is (are) satisfied.

polet [3.4K]

Quadrant 2 is the only one that can satisfy the condition. In there, x<0 and y>0

7 0

3 years ago

Help would be greatly appreciated!Which equation is true?

Serga [27]

Answer:

Step-by-step explanation:

(edit):

lol this post was an accident, mb

5 0

3 years ago