3 years ago

I´ll give out brainiest to whoever shows work

Mathematics

1 answer:

frosja888 [35]3 years ago

8 0

C. -1.1, -0.7, -.57, .15, 1.3

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What is the solution to 3x + 2.4 ≥ 3.0

vichka [17]

3x _> 3.0 - 2.4
= 3x _> 3/5
= 1/5

7 0

3 years ago

Read 2 more answers

Help please I need answer asap

antiseptic1488 [7]

1) Vertical angles theorem

Angles EOF and BOC are vertical angles.

2) Angle addition postulate

Angles AOB and BOC add to form angle AOC.

3) Linear pair

Angles that add to form a straight angl are a linear pair

4) Subtraction property of equality

They subtracted angle AOC from both sides.

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2 years ago

Suppose I am playing a sport that does not allow me to end a match in a tie (AKA I have to either win or lose). If my probabil

Leviafan [203]

Answer: The required probability is 0.3456.

Step-by-step explanation:

Since we have given that

Probability of winning at any given time = 0.6

Probability of losing at any given time = 1-0.6 = 0.4

Number of total matches = 5

Number of won matches = 3

So, using "Binomial distribution", we get that

$P(X=3)=^5C_3(0.6)^3(0.4)^2\\\\P(X=3)=0.3456$

Hence, the required probability is 0.3456.

6 0

4 years ago

The square of the sum of two consecutive positive even integers is 4048 more than the sum of the squares of these two numbers. F

Burka [1]

Answer:

The numbers are 44 and 46

Step-by-step explanation:

Let

x, x+2 ----> the two consecutive positive even integers

we know that

$(x+x+2)^{2} =4,048+x^{2} +(x+2)^{2} \\ \\(2x+2)^{2} =4,048+x^{2} +x^{2}+4x+4\\ \\4x^{2}+8x+4=2x^{2}+4x+4,052\\ \\2x^{2} +4x-4,048=0$

Solve the quadratic equation using a graphing calculator

The solution is x=44

see the attached figure

$x+2=44+2=46$

therefore

The numbers are 44 and 46

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3 years ago

Type a simplified fraction as an answer. PLEASE ANSWER ASAP!!!!

xxTIMURxx [149]

Answer:

0.06944444444 as a fraction equals 6944444444/100000000000

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3 years ago