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4 years ago

HELP PLEASE!

1 answer:

7 0

The answer is C.

The probability of a hit is 127/369 This includes home runs.The probability of a home run is 21/369 = 7/123The probability of a hit that is not a home run is (127-21)/369 = 106/369The probability of no hit is (369-127)/369 = 242/369 Now,If Miguel hits a home run, he'll score 5 pointsIf Miguel has a hit that is not a home run, he'll score 1 pointIf Miguel does not get a hit, he'll score 0 points. Expected value of his score at each at bat is(0) 242/369 + (1) 106/369 + (5) 21/369106/369 + 105/369 = 211/369 = .57

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Find the limit of the function by using direct substitution. limit as x approaches one of quantity x squared plus three x minus

ivann1987 [24]

Answer:

Limit = -1

Step-by-step explanation:

We are given the following function:

$x^2 + 3x -1$

We are to calculate the limit of this function as x approaches zero.

For that, we will use direct substitution method and substitute the x with 0 in the given function to calculate its limit as follows:

$x ^ 2 + 3 x - 1$

$( 0 ) ^ 2 + 3 ( 0 ) - 1 = - 1$

Therefore, the limit is -1.

6 0

4 years ago

Can anybody help me with this one

Dmitry [639]

9514 1404 393

Answer:

A(-8, 6), D(-1, -16), E(17, -3)

Step-by-step explanation:

Any point with an x-value that matches any of {-8, -1, 5, 15, 17} will prove Mariela's claim incorrect. (A function cannot use an x-value more than once.)

Those points are ...

(-8, 6), (-1, -16), (17, -3)

5 0

3 years ago

19. The midpoint of JK is M(0, 1). One endpoint is /(-6, 3). Find the coordinates of

S_A_V [24]

Answer:

(6,-1)

Step-by-step explanation:

let coordinates of K be (x,y) then

$0=\frac{-6+x}{2}\\or~-6+x=0\\x=6\\1=\frac{3+y}{2}\\y+3=2\\y=2-3=-1\\so ~K~is ~(6,-1)$

3 0

3 years ago

the ratio income to expenditure is 6:5 find the savings if the expenditure is 20,000 dollars. asking for savings not income

Levart [38]

Answer:

$4000

Step-by-step explanation:

Expenditure= 6*20000/5

=24000

Saving= 24000-20000

=$4000

8 0

3 years ago

Which of the following is a solution for 5 - 2x ≤ -3? A. -4 B. 4 C. 1 D. -1

vodka [1.7K]

Answer: B

It's X $\geq$ 4

6 0

3 years ago