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alekssr [168]
3 years ago
12

Timothy and his brothers are selling lemonade and cookies to raise funds for a camping trip. Paul bought two cups of lemonade an

d two cookies for 3$ and Nancy bought three cookies and two cups of lemonade for $4.00. What is the cost of a cup of lemonade?
Mathematics
1 answer:
sasho [114]3 years ago
3 0

Answer:

im try ing to think

Step-by-step explanation:

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The lengths of a certain species of beetles are normally distributed with a mean of 1.9 centimeters and a standard deviation of
kirill [66]

Answer:

The z-score of a beetle with a length of 2.38 centimeters is 2.4

Step-by-step explanation:

 

As we know,

z = (x - µ)/σ

x is the length of the beetle species.

µ is the mean length

σ is the standard deviation

Substituting the given values in above equation, we get

 

z = (2.38 - 1.9)/0.2

z = 0.48/0.2

z = 2.4

3 0
3 years ago
the koala bear is 21 inches tall. the elephant is 9 times as tall as the koala. How tall is the elephant?
Bumek [7]
9 times 21 is 189
the answer is 189 inches
6 0
3 years ago
What would be the answer for 24y =7
Marta_Voda [28]

Answer:

y=\frac{7}{24}

Step-by-step explanation:

24y = 7

Our primary objective here is to get y on it's own side, without any numbers attached.

Since a 24 is attached to the y, we have to divide the 24y by 24.

24y=7

\frac{24y}{24} = \frac{7}{24}

Remember that whatever we do to one side, we MUST do to the other.

y=\frac{7}{24}

Since \frac{7}{24} can't be simplified, that would be our answer.

Please let me know if you need help with anything else. :)

5 0
3 years ago
Hey can I have help?
Alinara [238K]
Should be -24 or 24
8x-3 equals -24. Your correct answer is -24
7 0
3 years ago
Read 2 more answers
Can someone please help !!
irinina [24]
10 dergres that is the answer
4 0
3 years ago
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