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
BlackZzzverrR [31]
2 years ago
9

The monthly expenditures on food by single adults in one city are monthly distributed with a mean of $410 and a standard deviati

on of $70
Mathematics
1 answer:
Keith_Richards [23]2 years ago
6 0

Answer:

is the whole question asked?

You might be interested in
Help me find the measurement indicated in a parallelogram. PLEASE!!!!!
evablogger [386]
Do u know the formula
6 0
3 years ago
Help me pleaseeeeee!!!!!
Evgen [1.6K]

Answer:

The triangle is an isosceles triangle

6 0
3 years ago
Read 2 more answers
The speeds of cars on a given i street we are normally distributed with a mean of 72 miles per hour and a standard deviation of
Ostrovityanka [42]

Answer: 72.78% of the drivers are traveling between 70 and 80 miles per hour based on this distribution.

Step-by-step explanation:

Let X be a random variable that represents the speed of the drivers.

Given: population mean : M = 72 miles ,

Standard deviation: s= 3.2 miles

The probability that the drivers are traveling between 70 and 80 miles per hour based on this distribution:

P(70\leq X\leq 80)=P(\frac{70-72}{3.2}\leq \frac{X-M}{s}\leq\frac{80-72}{3.2})\\\\= P(-0.625\leq Z\leq 2.5)\ \ \ \ \ [Z=\frac{X-M}{s}]\\\\=P(Z\leq2.5)-P(Z\leq -0.625)\\\\\\ =0.9938-0.2660\ \ \ [\text{Using p-value calculator}]\\\\=0.7278

Hence, 72.78% of the drivers are traveling between 70 and 80 miles per hour based on this distribution.

3 0
3 years ago
Anwser: <br><br> (1-4-6+56)×6-8-3
baherus [9]

Answer:

PEMDAS, do multiplication first then, adddition, then subtraction

Step-by-step explanation:

7 0
3 years ago
I don't get it at all could you go step by step with me
Elodia [21]
Okay, so if e=110, then so does c, because they are Alternate Interior angles. If c=110, then so does a, because they are Alternate Exterior. Angles a and b are on a straight line, which equals 180 altogether, and 180-110 is 70, so the measure of angle b is 70.

Hope this helps ya
3 0
3 years ago
Read 2 more answers
Other questions:
  • An angle that measures 82° is bisected. What is the measure of each resulting angle?
    7·2 answers
  • 200,000+80,000,+300+7
    7·1 answer
  • » A cylinder has a height of 13 millimeters and a radius of 11 millimeters. What is its
    15·2 answers
  • (8)+-(6)+-9<br><img src="https://tex.z-dn.net/?f=%285%29%20-%20%287%29%20%2B%20%289%29%20%2B%208%20-%204" id="TexFormula1" title
    11·1 answer
  • Claire is 11 years old. She is 5 years younger than her brother Gary who is y years old. Which equation represents this situatio
    15·1 answer
  • There are 5 roses in a vaise of 14 flowers. The rest are daisies. (What is the ratio of daisies to roses)​
    8·1 answer
  • How much it must decrease 65432 to reach 100000​
    13·1 answer
  • Which equation is represented by the graph?
    14·1 answer
  • A collectible car has been going up in price by 10% each year. if the car is already worth $29,000, how much will the car be
    9·1 answer
  • In the figure below AOD is a diameter of the circle cetre O. BC is a chord parallel to AD. FE is a tangent to the circle. OF bis
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!