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Montano1993 [528]
3 years ago
11

Josh rolls a number cube with faces labeled 1-6 six times with these results: 3,3,5,6,1,2. Elise spins the spinner shows six tim

es with these results: ⏺,⏺,⚫,X,⚫,⚫. Hal flips a coin 6 times with these results: H,T,T,T.H,T. Which of the following experimental probabilities are equal? Choose all that apply.
A. Josh rolls an even number on the cube.
B. Elise spins the spinner and it lands on X.
C. Hal flips the coin and it lands on H.
D. Josh rolls a number less than 4 on the number cube.
Mathematics
1 answer:
NARA [144]3 years ago
8 0

Answer:

All are correct except for D

Step-by-step explanation:

Its true that Josh rolls an even number on the cube because 2 is an even number.

Elise spins the spinner and does land on X because X was one of the results.

Hal flips the coin and it did land on H.

but Josh did not roll just one number less than 4 he rolled 4 numbers less than 4

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Evaluate the expression (11/7)(5/3)(3/1)
stepan [7]
First the numerator: 11*5*3=165

Then the denominator: 7*3*1=21
165/21 can be simplified:
165/3=55
21/7=3
Since three cannot go into 55 evenly you can leave it as a fraction: 55/3 or mixed number: 8 1/3
8 0
3 years ago
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2x+y=3<br>-x + 3y = -12​
Mekhanik [1.2K]
Use Photomath it’s amazing
5 0
3 years ago
Mario and his dad decide to start saving for retirement at the same time. Mario is 20 years old and his dad is 40 years old. Bot
const2013 [10]

Answer:

<u>Mario:</u>

we must first calculate the present value of Mario's distributions when he retires:

present value = monthly distribution x annuity factor

  • monthly distribution =  4,000
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present value = 4,000 x 189.53178 = $758,127.12

he will make 45 years of contributions to his IRA, which totals 540 monthly contributions

we are not told if the interest rate is effective or not, and how often is interest compounded, so I will just divide it by 12 to calculate the monthly interest rate (same as before) = 0.583333%

the future value of Mario's contributions = monthly contribution x annuity factor

future value = $758,127.12

FV annuity factor, 540 periods, 0.583333% = 3,792.58975

monthly contribution = $758,127.12 / 3,792.58975 = <u>$199.90</u>

<u>Mario's dad:</u>

present value of the annuity when he is 65 = $758,127.12 (same as Mario's)

the future value of his contributions = monthly contribution x annuity factor

future value = $758,127.12

FV annuity factor, 300 periods, 0.583333% = 810.07118

monthly contribution = $758,127.12 / 810.07118 = <u>$935.88</u>

5 0
4 years ago
(BRAINIEST) PLEASE HELP ASAP!!!!!!
Nataly_w [17]

Answer:

7 is odd that question dont make sense unless they include 1/4 of a tree

Step-by-step explanation:

3 0
3 years ago
Help anyone rn pls asap
Angelina_Jolie [31]

I believe C is the correct answer.

Because y should be graphed as positive, or to the right, ruling out option B. In option A the dashed line representing the second inequality is incorrect, so C is your answer.

7 0
4 years ago
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