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Dmitry_Shevchenko [17]
2 years ago
6

I WILL GIVE BRAINLIEST PLEASE HELP

Mathematics
1 answer:
aliina [53]2 years ago
7 0

Answer: the answer is : you write a compound inequality for the amount of money she would spend, subtract the money she did spend and divide by the cost of what she has yet to buy she can buy between 1-7 shirt

Step-by-step explanation:

I took quiz

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(7,0), endpoint (3,-4)
mafiozo [28]

Answer:

11,4 is the answers for the question

Step-by-step explanation:

please give me brainlest and follow me

3 0
3 years ago
Solve the problem.
choli [55]

Answer:

6\frac{3}{100}

Step-by-step explanation:

$603 dollars ÷ 100 shoppers = $6.03 per shopper, or 6\frac{3}{100} as a mixed number

4 0
3 years ago
Rhianna and Myra, both teachers, are adding books to their class libraries. Rhianna's classroom started out with a collection of
Hunter-Best [27]

Answer:

21 books; 5 weeks

Step-by-step explanation:

3 0
2 years ago
weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probabi
kenny6666 [7]

Answer:

0.34134

Step-by-step explanation:

In other to solve for this question, we would be using the z score formula

z = (x - μ) / σ

x = raw score

μ = mean

σ = Standard deviation

We are told in the question to find the probability that a worker selected at random makes between $350 and $400

let x1 = 350 and x2= 400 with the mean μ = 400 and standard deviation σ = $50.

z1 = (x1 - μ) / σ = (350-400) / 50 = -1

z2 = (x2 - μ) / σ = (400 - 400) / 50 = (0/50) = 0

From tables, P(z <= -1) = 0.15866

P(z <= 0) = 0.5

Then, the probability would give us, P(-1 ≤ z ≤ 0) =0.5 - 0.15866 =

0.34134

Hence, The probability that a worker selected at random makes between $350 and $400 = 0.34134

7 0
3 years ago
The last term of an arithmetic sequence is 14 and the ninth term is -1. Find the first four
Olegator [25]

Answer:

13

Step-by-step explanation:

where n is the number of terms, a1 is the first term and an is the last term. The sum of the first n terms of an arithmetic sequence is called an arithmetic series . Example 1: Find the sum of the first 20 terms of the arithmetic series if a1=5 and a20=62 .An arithmetic sequence is a sequence where the difference between any two consecutive terms is a constant. ... As with any recursive formula, the initial term of the sequence must be given. An explicit formula for an arithmetic sequence with common difference d is given by an=a1+d(n−1) a n = a 1 + d ( n − 1 ) .

8 0
3 years ago
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