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
fenix001 [56]
3 years ago
9

Lacey decides to take her five year old son to the history museum. The price for the child's ticket is 2.75 dollars less than th

e price for the adult's ticket. If you represent the price for the child's ticket using the variable "x," how would you write the algebraic expression for the adult's ticket price?
2.75x
x/2.75
x*2.75 (this is a exponent)
x+2.75
Mathematics
1 answer:
Andrei [34K]3 years ago
3 0
If the price for the adult ticket is $2.75 more than the child ticket, the adult ticket would be x + $2.75
You might be interested in
How do you find the quadratic equation of a parabola with the vertex and x intercept?
o-na [289]
This is the notes to finding the parabola

6 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
1) List the order from lowest elevation to highest elevation
WINSTONCH [101]
34.13
153.2
188.1
185.8
252.87
4 0
3 years ago
25 POINTS FOR ANSWER AND EXPLANATION:<br> Given: m IP + m VK = 86°<br> Find: m∠KSP
matrenka [14]

Answer:

The measure of angle KSP is 137\°

Step-by-step explanation:

step 1

Find the measure of angle ISP

we know that

The measure of the inner angle is the semi-sum of the arcs comprising it and its opposite.

m

we have

(arc\ VK+arc\ IP)=86\°

substitute

m

step 2

Find the measure of angle KSP

we know that

m ----> by supplementary angles

we have

m

substitute

43\°+m

m

6 0
3 years ago
Read 2 more answers
A certain ride at an amusement park requires that children be at least 50 inches tall but no more than 65 inches tall. Which of
sammy [17]

Answer:C

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which function is graphed on the right?
    12·1 answer
  • How to find the missing dimension of a triangular prism ​
    12·1 answer
  • Prove that: <br> (2-sin(2x))(sin(x) + cos(x)) = 2(sin^3(x) + cos^3(x))
    11·1 answer
  • Find an equation for the line that passes through the points (-5,-5) and (1,4)
    9·1 answer
  • The half-life of a drug is 4 hours. A patient has been taking the drug on a regular basis for a few months and then discontinues
    10·1 answer
  • Which ordered pair is a solution of the equation?
    6·1 answer
  • If the area of the rectangle is 180sq.ft, find its perimeter
    8·1 answer
  • 00:00
    15·1 answer
  • Help asap, please
    9·1 answer
  • ОЧЕНЬ СРОЧНО ПОЖАЛУЙСТА <br> Сколько серединных перпендикуляров имеет данный отрезок??
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!