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kobusy [5.1K]
3 years ago
10

two dice are rolled in succession. determine the probability that their sum is 8 or more, given that the first die is a 4 or mor

e.

Mathematics
1 answer:
viva [34]3 years ago
8 0
See the pic for answer. 

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A man divided $9,000 among his wife, son, and daughter. The wife received twice as much as the daughter, and the son received $1
monitta

Answer:

Q1:

Share of the daughter (x):

2x + x + x + $1,000 = $9,000

4x = $8,000

x = $2,000

Share of the wife:

= 2($2,000)

=  $4,000

Share of the son:

= $2,000 + $1,000

= $3,000

Answer: wife, $4,000; son, $3,000; daughter, $2,000

Q2:

= 1/2x + $1,000

Answer: 1/2x + $1,000: expression for share of the son

Proof (the wife shares $4,000):

Share of wife (x):

x + 1/2x + 1/2x + $1,000 = $9,000

2x = $8,000

x = $4,000

Step-by-step explanation:

hope it helps!

6 0
3 years ago
I WILL GIVE BRAINLIEST The fuel efficiency of Natalie's car is 25 miles per gallon. Which of the following statements are true?
sleet_krkn [62]

Answer:

The fuel efficiency of Natalie's car is 25 miles per gallon. Which of the following statements are true? Select two that apply.

a. For every mile Natalie travels, she uses 25 gallons.

b. For every gallon Natalie uses, she travels 0.04 miles.

✓c. <u>For every mile Natalie travels, she uses 0.04 gallons.</u>

✓d. <u>For every gallon Natalie uses, she travels 25 miles.</u>

C. and D. are the right answer.

8 0
2 years ago
What is the coefficient of q in the sum of these two expressions?
Viktor [21]

Answer:

23 and - 16 are the coefficients

Step-by-step explanation:

3 0
3 years ago
Don rode his bike 1/4of a mile and then walked2/5<br> of a mile. How many miles did he travel?
ArbitrLikvidat [17]

Answer:13 over 20

13

20

=0.65

Step-by-step explanation:

6 0
3 years ago
Which of the following is equivalent to 18 minus square root negative 25
kodGreya [7K]

Answer:

its going to be B)18 -5i just took the test



7 0
3 years ago
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