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
IceJOKER [234]
3 years ago
15

Write all the names of the quadrilateral shown. ???

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
3 0

Answer:

Rhombus

Step-by-step explanation:

You might be interested in
You earned a 90% and an 85% on your first two homework assignments. What score do you need to earn on the third assignment to ha
san4es73 [151]
90+85+x/3=83
175+x = 249
X=74
5 0
3 years ago
What is 20 more than f
timurjin [86]
This phrase can be written as 20 + f.

So, 20 + f is the answer.
6 0
3 years ago
Read 2 more answers
The American Psychological Associated conducted a survey in 2003 of psychologists to estimate the average incomes for psychologi
Alex Ar [27]

This question is incomplete, the complete question;

The American Psychological Associated conducted a survey in 2003 of psychologists to estimate the average incomes for psychologists based on their academic degree and years of experience. 36 psychologists responded who had a just received their masters degree in 2003. The average was $48,800 with a standard deviation of $16,800.

The 95% Confidence Interval is ($, $ )

Answer:

at 95%, confidence interval is ( $43312, $54288 )

Step-by-step explanation:

Given the data in the question;

sample size n = 36

mean x' = 48,800

standard deviation σ = 16,800

at 95% confidence level;

∝ = 1 - 95% = 1 - 0.95 = 0.05

∝/2 = 0.05 / 2 = 0.025

z critical value, Z_{\alpha/2 = 1.96

now, confidence interval for population mean is given by the formula

x' ±  Z_{\alpha/2( σ/√n )

so we substitute

⇒ 48800 ±  1.96( 16800/√36 )

⇒ 48800 ±  1.96( 2800 )

⇒ 48800 ±  5488

⇒ 48800 -  5488, 48800 +  5488

⇒ ( 43312, 54288 )

Therefore, at 95%, confidence interval is ( $43312, $54288 )

6 0
3 years ago
The scatter plot below shows the distances some employees of a company commute to work and the annual
salantis [7]

Answer:

It is a

Step-by-step explanation: I looked it up

6 0
3 years ago
Plz help me to find the number of the coordinate plane and thank you
12345 [234]

Answer:

mhm

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • The equation I wrote was F=9/5C+32 Rearrange the equation and solve for C
    15·1 answer
  • Find the surface area of the cylinder to the nearest whole number
    6·1 answer
  • X-1/34=16/17 solve for x
    11·2 answers
  • Help!!!!!!!!!!!!!!!!! I need the answer ASAP
    9·1 answer
  • Which of the following equations represent linear functions?
    15·1 answer
  • Kendra is working on her financial plan and lists all of her income and expenses in the spreadsheet below. What is Kendra’s net
    15·1 answer
  • Help! Need by 10:30 to turn in and I'm confused!
    14·1 answer
  • An airplane is flying from Redville to leek.The airplane flies 50 miles East and then 180 miles South .how far is leek from Redv
    13·1 answer
  • Suppose that weights of bags of potato chips coming from a factory follow a normal distribution with mean 12.8 ounces and standa
    5·1 answer
  • Is -3/4 greater than -0.25
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!