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lidiya [134]
2 years ago
12

You randomly choose a marble from a jar. The jar contains 3 red marbles, 10 blue marbles, 8 green marbles, and 4 yellow marbles.

Find the probability of choosing a blue marble.
Mathematics
1 answer:
anastassius [24]2 years ago
4 0

Answer:

total marbles=3+10+8+4=25 marbles total

10 blue marbles/25 total marbles

10/25=2/5 probability

Step-by-step explanation:

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What is the slope of the line that contains the points (1,4) and (4,8)
s2008m [1.1K]

Answer:

4/3

Step-by-step explanation:

y^2-y^1/x^2-x^1

plug in your numbers

8-4/4-1

simplify

4/3 is your slope

8 0
3 years ago
Please explain how to help me learn please
devlian [24]
Https://us-static.z-dn.net/files/d5b/b845384fc1268b12d8e26abf6f82a538.jpeg

5 0
4 years ago
Suppose Wal-Mart stock is selling at $59 a share and Mattel stock is selling at $28 a share. Amy has a maximum of $6000 to inves
Ulleksa [173]

Answer:

88 shares of Wall-Mart stock,

a) Step-by-step explanation,  22 shares of Mattel stock. b) $192

Given:

Suppose Wall-Mart stock is selling at $59 a share and Mattel stock is selling at $28 a share.

Amy has a maximum of $6000 to invest.

She wishes to purchase four times as many shares of Wall-Mart as of Mattel.

Only whole shares of stock can be purchased.

Question asked:

a) How many shares of each will she purchase?

b) How much money will be left over?

Solution:

Selling price of each share of Wall-Mart stock = $59

Selling price of each share of  Mattel stock = $28

Let number of shares of Mattel stock purchased = x

Then, number of shares of Wall-Mart stock = 4x

Total money invested =$6000

<u>Shares of Mattel stock </u>\times<u> $28 + Shares of  Wall-Mart stock </u>\times<u> $59 = $6000</u>

28\times x+59\times4x=6000\\28x+236x=6000\\264x=6000

Dividing both sides by 264

x=22\frac{192}{264}

<em>That means, total 22 shares of Mattel stock is purchased and 192 is the money left over:-</em>

Number of shares of Wall-Mart stock = 4x = 4\times22=88

Total amount spent on Mattel stock shares = 22 \times $28 = $616

Total amount spent on Wall-mart stock shares = 88 \times $59 = $5192

Total amount spent on both shares = $616 + $5192 = $5808

Money left over = $6000 -  $5808 = $192

a) He will purchase 88 shares of Wall-Mart stock and 22 shares of Mattel stock.

b) Money left over is $192.

6 0
4 years ago
What is x? 90+7x+1+9x-7=180
Deffense [45]
16x+84=180 16x=96 X=6
3 0
4 years ago
Read 2 more answers
Can someone help me wit this plzz??!!
Alekssandra [29.7K]

First calculate the total volume in feet, since those are the dimensions given.

Volume = 10 ft x x8 ft x 1/2 ft ( 6 inches is 1/2 foot)


Volume = 40 cubic feet

To convert cubic feet to cubic yards, divide by 27:

40 cubic feet / 27 = 1.48 cubic yards.

5 0
3 years ago
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