O D 9) Use the scenario to answer the question. Round all calculations to the nearest hundredth. Zara and her neighbor both had a neighborhood lemonade and cookie sale last weekend. Zara made $21.75 while her neighbor made $43.50. Write a system of equations for this situation. Determine how much each cup of lemonade cost. Let the cost of a lemonade = z. Let the cost of a cookie = y. Number of Lemonade Cookies Sales Zara 9 11 Neighbor 22 14 $1.51 $2.17 $0.80 $1.99

Q: The scale on a blue is 1/2 inch : 5 feet. The height of the living room ceiling is shown as 2 1/2…

A: Given that scale on a blue is 0.5 inches =5 feet. So, 2.5 inches=2.5×50.5 feet=25 feet

Q: decimal

A:

Q: shouldnt e=2.71?

A: Yes, Value of e = 2.718

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Q: To the nearest thousandth, t 0,03,14 = O -2.060 O -2.046 2.046 O 1.881 O 2.060

A: We have to find the t- table value from the student t- distribution.

Q: A person has a weekly salary of x dollars, and gets a raise of 20% which is worth $66. Calculate x,…

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Q: Solve the following: round to the nearest hundredth 10%=315

A: use logarithm to find the value of x.

Q: A corporate bond paying $2,000 after 12 weeks earns 0.03% simple interest per week. How much did it…

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Q: if %3D then what the value of (1)

A: The formula for is defined as follows.   The formula for n! is defined as follows.

Q: Paul bought 1.25 pounds of turkey for $8.50. Assuming it is proportionally priced, how much would 5…

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Q: What is the accuracy of 0.8

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Q: 4x1 – 8x, =- 24 -x1 + 6x, = 34

A: Solve the two equations using the substitution method. Take x1 from the first equation and…

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Q: 0.348=%

A:

Q: What is the air temperature when the wind chill is 10 degrees Fahrenheit and the wind speed is 15…

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Q: 32 %3D

A: Given xa.xb=x32

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Q: C а

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Q: Can you round the answers to third decimal? For example, 0.46

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Q: he cost to a retailers of a backpack used. An emergency situations is $286. The retailer use a mark…

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Q: Round your answers to the nearest thousandth. 230e0.35 = e-0.9 =

A: Introduction: A crucial constant that appears frequently and serves as the foundation for natural…

Q: Use the formula E = 1, to calculate E when 2, = 1.53, o = 0.35, and n 500 Round to 3 decimal places.…

A: See the handwritten solution

Q: Increase 120 by 14%. Take that answer and decrease it by 14%.   round two decimal places

A: Topic - Percentage