5x-7y=58<br> Y=-x+2 <br> Solve for x <br> Solve for y

When Michael Jordan retired from basketball he had the third highest scoring total in NBA history at 32,293 points

Kruka [31]

Answer:

ill help

Step-by-step explanation:

5 0

3 years ago

How do you set up a chart for 3 choices and what the answer

Volgvan

You put how many pineapple on the p strawberry on the s and banana
on b<span />

4 0

3 years ago

You roll two fair dice, a green one and a red one. (a) What is the probability of getting a sum of 7? (Enter your answer as a fr

Lera25 [3.4K]

Answer:

a) 0.167 b)0.056 c)0.023

Step-by-step explanation:

We are given the following information:

Sample space = {(1,1),(1,2),(1,3),(1,4),(1,5),(1,6)

(2,1),(2,2),(2,3),(2,4),(2,5),(2,6)

(3,1),(3,2),(3,3),(3,4),(3,5),(3,6)

(4,1),(4,2),(4,3),(4,4),(4,5),(4,6)

(5,1),(5,2),(5,3),(5,4),(5,5),(5,6)

(6,1),(6,2),(6,3),(6,4),(6,5),(6,6)}

Total number of outcomes = 36

Formula:

$\text{Probability} = \displaystyle\frac{\text{Number of favourable outcomes}}{\text{Total number of outcomes}}$

a) P(sum is 7)

Sum 7 possible outcomes = {(1,6), (2,5), (3,4), (4,3), (5,2), (6,1)}

$= P = \displaystyle\frac{6}{36} = \displaystyle\frac{1}{6} = 0.167$

b) P(sum is 11)

Sum 11 possible outcomes = {(5,6), (6,5)}

$= P = \displaystyle\frac{2}{36} = \displaystyle\frac{1}{18} = 0.056$

c) P( sum is 7 or sum is 11)

$= P(\text{sum is 7}) + P(\text{sum is 11}) - (P(\text{sum is 7}\cap \text{sum is 11})) \\= \displaystyle\frac{6}{36} + \displaystyle\frac{2}{36} + 0\\\\= \displaystyle\frac{8}{36} = \displaystyle\frac{2}{9} = 0.223$

7 0

4 years ago

Kevin has $25. MP3 downloads cost $0.75 each. How many songs can he download and still have $13 left to spend? Write an inequali

vlada-n [284]

Hi there!

Inequality:
25 - 0.75x <= 13

Since x is the amount of MP3 downloads he can buy and each CD costs 0.75 dollars, and since the total price spent needs to be less than 13 dollars and the total amount of money he has is 25 dollars, this is the answer.

Hope this helps!

6 0

3 years ago

Read 2 more answers

Use the number line to add the fraction. Pls helppp

PtichkaEL [24]

Answer: 1/6

-1/2 also equals -3/6

2/3 also equals 4/6

Using the number line, start at -1/2. Then, since the distance from one dash to the next on the line equals 1/6, you will move 4 spaces to the right. That should give you 1/6.

7 0

4 years ago

5x-7y=58 Y=-x+2 Solve for x Solve for y