Answer: B: because young adults were sampled, undercoverage bias may cause the newspaper to overestimate the proportion of all adults who have college debts
Step-by-step explanation: the question is asking how the sample could be biased and obtaining an estimate of all ADULTS in the city. Young adults aren't the only adults. Adults can be older than 35 too so it's not a good representation of every adult in the city
Answer:
B- Because only young adults were sampled, undercoverage bias may cause the newspaper to overestimate the proportion of all adults who have college debts.
Step-by-step explanation:
Got it right
edgen 2022
Last month you had 8 wins while playing fortnight. This month you had 5. What was your percent of change?
I need work shown.
Answer:
%62.5
Step-by-step explanation:
Im pretty sure you jsut divide 5/8 and then multiply by 100 to get a percent
5/8=.625
.625*100=62.5
%62.5
BRAINLIEST FOR WHOEVER SOLVES AND IS CORRECT.
Answer:
24/9
Step-by-step explanation:
To get from 3 to 9, you multiply by 3. If you want to make the fractions equivelnt, you need to multiply 8 by 3. That is 24. The fraction is 24/9.
Need help with this.
Answer:
x = -5, -1
General Formulas and Concepts:
Reading a Cartesian PlaneReading/labeling coordinatesStep-by-step explanation:
The question is asking us to find the y-values when f(x) = -2.
According to the graph, when f(x), or y, = -2, x has 2 points: -5 and -1.
Therefore, f(-5) = -2 and f(-1) = -2.
Helppp I’ll mark brainliest
answer:
I got d as the answer
A submarine was situated 800 feet below sea level. If it ascends 250 feet, what is its
new position?
Answer: 550 feet below sea level
Step-by-step explanation:
plz mark brailnlyest
Solve the following problems. Write the complete proof in your paper homework and for online (only) complete the probing statement (if any) that is a part of your proof or related to it.
Given: ∠CDE ≅ ∠CED, ∠A ≅ ∠B, Prove: DE ∥ AB
Answer:
angle E equals angle B and angle D equals angle a which means they are parallel bc angle c is the same for both
Step-by-step explanation:
Write a polynomial function in factored form of least that the given zeros and a leading coefficient of 1.
1. -6, 3, 5
2. 2, -2, -6i
Write a polynomial function in standard form of least degree that have real coefficients, the given zeros, and a leading coefficient of 1.
3. -1, 1, 7
4. 3, -3, -2i
9514 1404 393
Answer:
p(x) = (x+6)(x-3)(x-5)p(x) = (x-2)(x+2)(x^2 +36)p(x) = x^3 -7x^2 -x +7p(x) = x^4 -5x^2 -36Step-by-step explanation:
Each root r gives rise to a binomial factor (x-r). Each complex root also has a conjugate root, so roots ±ri give rise to a binomial factor (x^2 +r^2).
__
1. p(x) = (x -(-6))(x -3)(x -5)
p(x) = (x+6)(x-3)(x-5)
__
2. p(x) = (x -2)(x -(-2))(x^2 +6^2)
p(x) = (x -2)(x +2)(x^2 +36)
__
If you want standard form, you can start with factored form, then multiply it out.
3. p(x) = (x -1)(x +1)(x -7) = (x^2 -1)(x -7) = (x^2 -1)x +(x^2 -1)(-7)
p(x) = x^3 -7x^2 -x +7
__
4. p(x) = (x -3)(x +3)(x^2 +2^2) = (x^2 -9)(x^2 +4)
p(x) = x^4 -5x^2 -36
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
Use digits to write the value of the 9 in this number.
139,648
Answer:
9,000
Step-by-step explanation:
the 9 is in the thousands place
translate the sentence into an equation.
nine times the sum of a number and 7 is 2.
use the variable b for the unknown number.
Answer:
9 * b + 7 = 2 I think this is right but I don't know for sure
Step-by-step explanation:
The recursive formula for the sequence is f(1)=-12, next= previous + 4
Answer:
What's the question?
Step-by-step explanation:
Put it DB and I'll gladly answer!
You start at (-5, 5). You move right 4 units and left 2 units. Where do you end?
Answer:
(-1,3)
Step-by-step explanation:
for the x coordinate all you do is -5 + 4 because you are moving right, and moving right is positive, so if you are moving to the positive direction you add
for the y coordinate you have to do 5 - 2 because you are going left, and left is negitave, so you subtract
Sunshine Rental Car charges a one-time fee of $30.15 per mile the yellow car agency charges a one-time fee of $20.25 per mile the two companies will charge the same for how many miles
Answer:
105 miles
Step-by-step explanation:
I used a calculator because it was multi choice until they matched up
At (0, 0) the two companies will charge the same as these lines intersect at (0, 0).
What is a expression? What is a mathematical equation?A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.A mathematical equation is used to equate two expressions.Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.We have Sunshine Rental Car charges a one-time fee of $30.15 per mile the yellow car agency charges a one-time fee of $20.25 per mile
Assume that they charge same amount at [x] miles. Then -
y[1] = y[2]
m[1]x = m[2]x
Now -
y = 30.15x
y = 20.25x
It can be seen from the graph that, only at (0, 0) the two companies will charge the same as these lines intersect at (0, 0).
Therefore, at (0, 0) the two companies will charge the same as these lines intersect at (0, 0).
To solve more questions on Equations, Equation Modelling and Expressions visit the link below -
brainly.com/question/14441381
#SPJ2
The perimeter of a triangle is 37. One side of triangle is one foot longer than the second side. The third side is tgree feet longer than the second side. Find the lenghts of all three sides
Answer:
First: 12 feet
Second: 11 feet
Third: 14 feet
Step-by-step explanation:
Let the second side of the traingle be x
First side of the triangle= x+1
Third side of the triangle= x+3
x+x+1+x+3 = 37
3x+4 = 37
3x = 37-4
3x = 33
x = 11
First side of the triangle= (11)+1
= 12
Second side of the triangle= 11
Third side of the triangle= (11)+3
= 14
pls solve and give fast
Step-by-step explanation:
x=7
7 is the answer rrtrrrr
Answer:
[tex]x + 132 = 139 \\ or \: x = 139 - 132 \\ or \: x = 7[/tex]
7 is the answer........Thank you ☺️☺️
How many feet are there in 3 meters?
Hint: 1 m 3.3 ft
Round your answer to the nearest tenth.
Answer:
9.8
Step-by-step explanation:
Answer:
9.9
Step-by-step explanation:
help me (a) The total cost of rent is determined by recording x months of rent at $1400 per month, plus a $150 application fee.
Answer:
$1400x + $150
Step-by-step explanation:
Let the total cost of rent used for a month be $1400 plus a $150 application fee.
This means that;
Total cost (1 month) = $1400(1) + $150 = $1550
TO calculate the cost for x months, we will simply multiply x with the cost of rent for 1 month as shown.
The cost of rent for x month = 1400x * $150
The cost of rent for x month = $1400x + $150 (application fee are paid only once)
NEED HELP!!!!!!! 50 POINTS
Answer:
go to and search answer
^^MATH
WAY
Step-by-step explanation:
ITS REALLY HELPFUL
Answer:
Step-by-step explanation:;-;
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Helppppppp pleaseee okkkk
BRAINLEST POINTS 100
Answer:
7/10
Step-by-step explanation:
aye i have a code karen someone help please
go to this question on my page and then go to the first answer and there's a Karen in the comments
"1. what do you do to check weather a number is rational or irrational? in your explanation, use an example of irrational and a rational number. 2. how does finding the square root of a number compare to finding the cube root of a number? use the number 64 in your explanation. REALLY HIGH BRAINIRLY"
Answer:
1. If you're taking square roots, the number must be a perfect square to give a rational root.
64 = 8^2, so √64 = 8 is rational
Similarly, since
64 = 4^3, ∛64 = 4 is rational.
For small numbers, it's easy to check for possible roots, as there aren't that many candidates. In general, it's much more difficult.
2.
Step-by-step explanation:
The figure shows a pair of parallel line segments on a coordinate grid:
The line segments are translated 2 units to the left to form E′F′ and G′H′. Which statement describes E′F′ and G′H′? (1 point)
a
Line segments E′F′ and G′H′ intersect at (−2, 0) and are two times farther apart than EF and GH.
b
Line segments E′F′ and G′H′ intersect at (0, −2) and are two times farther apart than EF and GH. .
c
Line segments E′F′ and G′H′ do not intersect and are the same distance apart as EF and GH.
d
Line segments E′F′ and G′H′ do not intersect and are closer together than EF and GH.
Answer:
C
Step-by-step explanation:
translate 2 units to the left only means they are shifted to the left by 2 units nothing else changed
Topic: coordinate geometry
If you like to venture further, do check out my insta (learntionary) where I constantly post math tips! Thanks!
Answer:
B!
Step-by-step explanation:
The midpoint of the segment joining (0,0) and (16, 16) is 8.
True or false?
Answer:
True
Step-by-step explanation:
If you look on a graph you can see that the midpoint of the segment is 8.
Hope this is right and helps!
Divide. 7045 ÷ 15
46 14/15
469 1/15
469 2/3
479
Answer:
469 2/3
Step-by-step explanation:
What is the REMAINDER of 15,908 divided by 13?
Answer: 1223 and the remainder is 9
Step-by-step explanation:
trig problem a dog walks 3.5 miles southeast then 8.2 miles north of east what is the resultant vector
Answer:
8.9miles
Step-by-step explanation:
Kindly find attached a rough sketch of the dog's movement.
Step one:
given data:
let the movement southeast be x,=3.5miles
and let the movement northeast be y=8.2 miles
let the resultant be z
Step two:
The resultant vector can be found using the Pythagoras theorem
z^2=x^2+y^2
z=√x^2+y^2
substituting we have
z=√3.5^2+8.2^2
z=√12.25+67.24
z=√79.49
z=8.9miles
choose 2 numbers with the sum of -72
Answer:
-70 -2
Step-by-step explanation:
Answer:
-9 * 8=-72
Step-by-step explanation:
Is that a perfect square
Answer:
im gonna go with yes
Step-by-step explanation:
Answer:
is what a perfect square?
Step-by-step explanation:
there is no pic attached
I’m really bad at math can someone help me?(this is due today!)
In a class of 33 students, there are 19 females. What is the ratio of makes to females in the class?
Answer:
14:19
Step-by-step explanation:
33-19=14
hope this helps :3
if it did pls mark brainliest
If a is three times b, b is twice c, and c is four times d, what is the value of a*c/b*d
Answer:
12
Step-by-step explanation:
a=3b
b=2c
c=4d
a*c/b*d = (3(2(4d)))*(4d)/(2(4d))*d
= 96d^2/8d^2
= 12
