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4 years ago

Carrie will spin a spinner 4 times.

Mathematics

2 answers:

natali 33 [55]4 years ago

5 0

Hi!!!! I think the answer is B or D! Have a nice day!!

likoan [24]4 years ago

4 0

Hello,
We know that the spinner have four part-A, B,C, and D
P(landing on A): 1/4
P(landing on B):1/4
P(landing on C):1/4
P(landing on D):1/4

1/4×1/4×1/4×1/4=1/256. As a result, the probability that the spinner will land on A, then B, then C, then D is 1/256 or C. Hope it help!

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3 years ago

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The price of a share of stock in JZMobile was $74 two weeks ago. Seven weeks ago, the price was $59 a share. Which linear equati

jok3333 [9.3K]

Given:

The price of a share of stock in JZMobile was $74 two weeks ago.

Seven weeks ago, the price was $59 a share.

To find:

The linear equation to find the price p of a share of JZMobile w weeks from now.

Solution:

Let, p be the price of a share of JZMobile w weeks from now.

The price of a share of stock in JZMobile was $74 two weeks ago. It means, the graph of linear equation passes through (2,74).

Seven weeks ago, the price was $59 a share. It means, the graph of linear equation passes through (7,59).

The graph of linear equation passes through two points (2,74) and (7,59). So, the linear equation is

$y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)$

$y-74=\dfrac{59-74}{7-2}(x-2)$

$y-74=\dfrac{-15}{5}(x-2)$

$y-74=-3(x-2)$

$y-74=-3x+6$

Adding 74 on both sides, we get

$y=-3x+6+74$

$y=-3x+80$

$y=80-3x$

Therefore, the correct option is C.

6 0

3 years ago

A bowl of mixed vegetables contains carrots, broccoli, and cauliflower. If the bowl contains 80 vegetable pieces, and 25% of the

Ksenya-84 [330]

Answer:

Hey there! Since 20 is 25% of 80, there will be 20 carrots. I hope this was helpful!

Step-by-step explanation:

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3 years ago

Colt1911 [192]

Answer: 6x + 8y =1,245

Step-by-step explanation:

Hi, to answer this question we have to write an equation for each person:

Jack = The total cost (650) must be equal to the product of the number of shirts he bought (2) and the price per shirt (x); plus the product of the number of pair of jeans he bought (5) and the price per jean (y).

2 x+ 5 y=650

Dylan = The total cost (595) must be equal to the product of the number of shirts he bought (4) and the price per shirt (x); plus the product of the number of pair of jeans he bought (3) and the price per jean (y).

4x+3y = 595

Vertical addition:

2 x+ 5 y=650

4x+3y = 595

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6x + 8y =1,245

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3 years ago

You are at a restaurant and the check comes to a total of $37. If you want to leave a

Gennadij [26K]

Answer:

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Step-by-step explanation:

Payment due:

19% tip:

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Total payment:

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$ 44.03 to be paid in total including 19% tip.

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3 years ago

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