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
Natalka [10]
2 years ago
12

Lamont designs a survey of town residents in an attempt to predict who will be elected mayor. He chooses his sample of 500 peopl

e from the town’s 40,000 residents by asking his question to every person leaving the public library on a Saturday. Which suggestion would most improve Lamont’s random sample?
Mathematics
1 answer:
Oksi-84 [34.3K]2 years ago
7 0
Pooooooooooooooiiiiiiiiiiiiiiii
You might be interested in
7(n+2)=189<br> Bar model
emmasim [6.3K]

Answer:25

Step-by-step explanation:

First u divide 189 by 7

Than u minus that by 2 and u got ur answer

5 0
3 years ago
Given the sample −4, −10, −16, 8, −12, add one more sample value that will make the mean equal to 3.
Agata [3.3K]

Answer: The value to add to the set is 52

=======================================================

For a moment, ignore the extra value we'll add in later.

The given set of values add to -34.

Let x be the extra value we add in. It adds to the -34 to get -34+x, then we divide by 6 because the set {-4,-10,-16,8,-12,x} has 6 items.

So we get the mean (-34+x)/6

Set this equal to the mean we want (3) and solve for x

(-34+x)/6 = 3

-34+x = 6*3

-34+x = 18

x = 18+34

x = 52

The set {-4,-10,-16,8,-12,x} updates to {-4,-10,-16,8,-12,52} and this set has a mean of 3.

6 0
3 years ago
What Ln(z) is answer????!!
dimaraw [331]

Write <em>z</em> in exponential form:

z=1-i=\sqrt2 e^{-i\frac\pi4}

Then taking the logarithm, we get

\mathrm{Ln}(z)=\ln(\sqrt2) + \ln e^{-i\frac\pi4} = \boxed{\ln(\sqrt2)-\dfrac\pi4i}

so a is the correct answer.

3 0
3 years ago
What's the multiplication table​
Tresset [83]

the multiplication table is displayed in the screenshot (up to 12)

4 0
3 years ago
80 - [50 - {20 ÷ 2 – (16 - 2÷ 2) ÷ 3}]
trapecia [35]

Answer:

35

Step-by-step explanation:

We have to solve the problems in the parenthesis first.

(16-2÷2)= (16-1)=(15)

20÷2-15÷3

(20÷2)-(15÷3)

10-5=5

50-5= 45

80-45= 35

Hope this helps!

6 0
3 years ago
Other questions:
  • Did I do the problem -2x+10=-2(x+5) ? If not plz explain and answerthxx
    13·1 answer
  • Simplify 3x - 4 - 5x = 6 + 4x + 2
    7·2 answers
  • A hexagon has a radius measuring 23 cm. What is the approximate area of the hexagon? 686.6 square cm 793.5 square cm 1374.4 squa
    14·2 answers
  • Which statement is true?
    5·2 answers
  • 2/3y+1=1/6y+8 equals what
    7·1 answer
  • Consider the scale drawing of a skate park.
    9·2 answers
  • You buy 11 bagels with a $20 bill. How much change do you receive?
    10·2 answers
  • Plz answer will give brainliest if correct
    6·1 answer
  • Find the area of the given shape
    14·1 answer
  • PLS help <br> Can a Rectangle be considered a square and a rhombus?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!