1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alexandr402 [8]
3 years ago
10

jasmine plans to take a short vacation in two weeks. Before her vacation, she wants to earn more than $700 each week. The store

where she works pays her $500 per week plus 5% of her sales for that week. How much in sales, s, does she need to make each week to meet her goal? Write and solve an inequality to answer this question.
Mathematics
1 answer:
Marianna [84]3 years ago
4 0
Y = Earnings per week

X = Sales per week

5% = 1/20

---------------

Y = 500 + 1/20 * X

----------------

500 + 1/20 * X > 700

1/20 * X  > 700 - 500

1/20 * X > 200

20 * 1/20 * X > 200 * 20

X > 4000

--------------

Jasmine needs to make over $4,000 in sales each week to meet her target.
You might be interested in
The capacity of jose's vase is 2419 milliliters of water. he poured 1 liter 299 milliliters of water into the empty vase. then,
gogolik [260]
One liter is 1,000 ml.  plus 299 ml.  is 1,299 ml.  plus the additonal 398 ml. is 1,697 ml.  which is 722 ml.  less than the total volume. (722 ml. of water can still be added.)
3 0
3 years ago
The time series graph shows information about the percentages of people in a town that used the coffee shop for the years betwee
stiks02 [169]

Answer:

1. Increased

2. 70%

Step-by-step explanation:

The trend show that the percentage of the people in the town (Using coffee shop) increased during the period.

Prediction will be 70% users

6 0
2 years ago
What issues does a person "charged" with a crime typically have to deal with?
GuDViN [60]
Possible facing a jury and being healed in jail, hiring a layer and going to court
7 0
3 years ago
Read 2 more answers
Find the exact value of the following expression (without using a calculator): tan(Sin^-1 x/2)
Sati [7]

Answer:

tan(Sin^-1 x/2)=  \frac{x/2}{\sqrt{1-x^{2}/4 } }

Step-by-step explanation:

Let sin^-1 x/2= θ

then sinθ= x/2

on the basis of unit circle, we have a triangle with hypotenuse of length 1,   one side of length x/2 and opposite angle of θ.

          tan(Sin^-1 x/2) = tanθ

           tanθ= sinθ/cosθ

as per trigonometric identities cosθ= √(1-sin^2θ)

           tanθ= sinθ/ √(1-sin^2θ)

substituting the value sinθ=x/2 in the above equation

             tanθ= \frac{x/2}{\sqrt{1-x^{2}/4 } }

now substituting the value sin^-1 x/2= θ in above equation

             tan(sin^-1 x/2) =  \frac{x/2}{\sqrt{1-x^{2}/4 } }

!

3 0
3 years ago
Assume adults have IQ scores that are normally distributed with a mean of 102 and standard deviation of 16. Find the probability
Andre45 [30]

Answer:

57.49% probability that a randomly selected individual has an IQ between 81 and 109

Step-by-step explanation:

When the distribution is normal, we use the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this question, we have that:

\mu = 102, \sigma = 16

Find the probability that a randomly selected individual has an IQ between 81 and 109

This is the pvalue of Z when X = 109 subtracted by the pvalue of Z when X = 81. So

X = 109

Z = \frac{X - \mu}{\sigma}

Z = \frac{109 - 102}{16}

Z = 0.44

Z = 0.44 has a pvalue of 0.67

X = 81

Z = \frac{X - \mu}{\sigma}

Z = \frac{81 - 102}{16}

Z = -1.31

Z = -1.31 has a pvalue of 0.0951

0.67 - 0.0951 = 0.5749

57.49% probability that a randomly selected individual has an IQ between 81 and 109

8 0
3 years ago
Other questions:
  • ASAP HELP!! CAN SOMEONE PLS HELP ME WITH 20? U HAVE TO USE 18 and 19 to help you!!! THANK U SM!
    14·1 answer
  • What is the solution to the system of equations? -2x + y = -5 3x – 2y = 12 A) (3, 1) B) (6, 3) C) (-2, -9) D) (-2, -1)
    11·1 answer
  • Week 5 Test Taking skills, Page 2
    6·1 answer
  • Please show your work
    13·1 answer
  • NEED ASAP
    5·2 answers
  • Kai cuts out all the page numbers of a b\ook. He takes each number and cuts the numbers into separate digits (single digit numbe
    10·1 answer
  • the formula for calculating speed is DISTANCE divided by TIME equals SPEED (d/t=s). This is called an object's?
    5·1 answer
  • Find the coordinates of the midpoint of a segment with the endpoints (7,−5) and (3,3).
    5·1 answer
  • By which rule are these triangles congruent
    6·1 answer
  • What is the area of this triangle?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!