For each hour he babysits, Anderson earns $1 more than half of Carey’s hourly rate. Anderson earns $6 per hour. Which equation can be used to solve for Carey’s hourly rate, c?
Answers
Answer:
The equation is 1/2c + 1 = 6
The answer to this equation is 10.
Step-by-step explanation:
Anderson earns $1 more, so you would put '+1' in the equation. Since it says 'half of Carey's hourly rate', you would put 1/2c in the equation. $6 is the total, so that would go on the other side of the equation, thus creating the final equation 1/2c + 1 =6.
Anderson earns $6 hourly which is also 1+ c/2
So, 6=1+c/2
12=2+c
c=$10
Carey earns $10 hourly
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Hiro is creating a smaller scaled replica of a triangular canvas. Which of the following expressions will help him determine the length of segment AB? AB = AD AB = ACAB= AC times AE/ADAB= AE times AD/AB
7/8=?/ 48 what is the answer
15x - 45
4.X-10
2
3x
a 150 ft
b. 224 ft
С. 176 ft
d. 384 ft
Answers
Answer:
The answer is D.384
Step-by-step explanation:
Answers
Final answer:
Through the establishment and solution of a linear equation, we can calculate that Becky needs to make 62 total sales to earn at least $2000.
Explanation:
This problem is a case of a linear function in Mathematics, specifically about understanding how to construct and solve a linear equation. First, Becky earns $120 on her first sale. Then, each subsequent sale after the first one earns her an additional $31.50. We set up the equation $120 + $31.50(x - 1) >= $2000, where x is the number of total sales she must make. After solving that equation for x, you'll get around 61.57, but since she can't sell a fraction of a product, we'll round that up to 62. Thus, Becky needs to make 62 sales to earn at least $2000.
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Answer:
About 60 sales.
Step-by-step explanation:
Answers
So approximately 14.5% of the scores are higher than 600. This means in a sample of 7500, one could expect to see
Final answer:
First, calculate the z-score for 600 using the provided mean and standard deviation. The result, approximately 1.059, indicates that it lies roughly one standard deviation above the mean. Approximately 15.87% of scores in a normal distribution are more than 1 standard deviation greater than the mean, so we would expect about 15.87% of 7500, or 1190 scores, to be greater than 600.
Explanation:
The question is asking about a phenomenon in statistics called the normal distribution, which is a type of continuous probability distribution often seen in natural parameters such as heights, weights, or scores, as in this case. To find how many scores are greater than 600, we first need to calculate the z-score, which measures how many standard deviations an element is from the mean.
The z-score formula is Z = (X - μ)/σ, where X is the score, μ is the mean, and σ is the standard deviation. In this case, X = 600, μ = 510, and σ = 85. So, Z = (600 - 510)/85 ≈ 1.059.
For a normal distribution, about 15.87% of the data falls more than 1 standard deviation greater than the mean. So, we would expect about 15.87% of 7500 scores to be greater than 600. That means, approximately 1190 scores would be greater than 600.
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FRUIT JUICE:
LEMONADE:
(IN LITRES)
Answers
the answer is as following:
Fruit juice:6
Lemonade:18
the answer has to equal 1/3 so the answer is 6 for fruit juice and 18 for lemonade
What operation do you think you would use to solve this problem?why?
Answers
Answer: 3 dollars.
Possible equation: 1/4p = x; where p = 12 and x = amount to be payed.
Alex earned $52. How many feet did he vacuum?
y= rate • + constant
Answers
explanation
52-12= 40