A survey is being conducted to determine which school board candidate would best serve the Yonkers community. Which group, when randomly surveyed, would likely produce the most bias?
a. 25 people driving past Yonkers High School
b. 75 people who enter a Yonkers grocery store This answer is incorrect.
c. 15 employees of the Yonkers school district
d. 100 people who visit the local Yonkers shopping mal
Answer:
C
Step-by-step explanation:
bias means it has a lot of opinion, meaning its unreliable
If we are surveying for the best school board candidate, people who work for the district school board would be more biased
The numbers are fluff and dont really matter in this problem*
Find the volume of a prism with a length of 4.5 inches, width of 5 inches, and a height that is one third of the length.
Answer:
33.75
Step-by-step explanation:
Formula: Width · Height · Length
Substitute with known values: 5 · height · 4.5
Find Length: Since the height is one third of the length, we need to divide the length by three → 4.5 ÷ 3 = 1.5
Know we know that the height is 1.5.
Substitute Known Height: 5 · 1.5 · 4.5
Simplify: 5 · 1.5 · 4.5 = 33.75
Garret invested $12,000 at an annual interest rate of 6%. How much money would Garret have had to invest at 10% so that the combined interest rate for both investments was 7% over the year?
Step-by-step explanation:
To determine how much money Garret would have had to invest at 10% in order to achieve a combined interest rate of 7% over the year, we can set up the following equation:
(12000 * 0.06) + (x * 0.10) = (12000 + x) * 0.07
Let's solve this equation to find the value of 'x', which represents the amount Garret would have had to invest at 10%:
720 + 0.10x = 0.07(12000 + x)
Simplifying the equation:
720 + 0.10x = 840 + 0.07x
0.10x - 0.07x = 840 - 720
0.03x = 120
x = 120 / 0.03
x = 4000
Therefore, Garret would have had to invest $4,000 at a 10% annual interest rate in order to achieve a combined interest rate of 7% over the year.
The sides of a square are reduced by 2 inches. the new area is 20 square inches. Set up and solve an equation to find the original length of the square.
USE THE SQUARE ROOT PROPERTY!!!!!
Answer:
Step-by-step explanation:
[tex](x - 2)^{2} = 20[/tex]
[tex]x - 2 = \sqrt {20}[/tex]
[tex]x - 2 = 2\sqrt {5}[/tex]
[tex]x = 2 + 2\sqrt {5}[/tex]
[tex]x = 6.47 inches (3sf)[/tex]
The area of a square floor on a scale drawing is 16 square centimeters, and the scale drawing is 1 centimeter:4 ft. What is the area of the actual floor? What is the ratio of the area in the drawing to the actual area?
The area of the actual floor is
square feet. The ratio of the area in the drawing to the actual area is 1 square centimeter:
square feet.
Answer:
64ft
ratio is .... 16 square cenimeters:64 square ft
Step-by-step explanation:
16x4 then chancge cenimenters to ft
please mark brainelist:D
guys please help i don't understand. will mark brainliest! dont use any links-
Answer:
904.4
Step-by-step explanation:
V=πr2h=π·62·8≈904.77868
Answer:
The formula of Volume of a Cylinder is " V= [tex]\pi[/tex][tex]r^{2}[/tex][tex]h[/tex]" (pi* radius squared* height) which in this case is 904.779 rounded to the nearest tenth it's 904.8.
Step-by-step explanation:
I have no idea why that's not an option XD, but I'm 100% that my answer is right anyways good luck!
Please help I don’t really how to do this.
Find the distance between (-3, 2) and (-7, 0). Round to the nearest tenth if needed.
A.6
B.9
C.20.3
D.4.5
GIVING BRAINLIEST NO LINKS
In the data set shown below, what is the value of the quartiles?
{1.3, 1.5, 1.7, 2, 2.5, 2.7, 2.9, 3, 3.1}
A.Q1 = 1.6; Q2 = 2.5; Q3 = 2.92
B.Q1 = 1.7; Q2 = 2.5; Q3 = 3
C.Q1 = 1.7; Q2 = 2.5; Q3 = 2.9
D.Q1 = 1.6; Q2 = 2.5; Q3 = 2.95
Answer:
The answer is B
Step-by-step explanation:
sub scribe to my you tube channel
theonetheonlyivan1
Answer B is right is jus got a 100
Step-by-step explanation:
Please answer I will give your brainliest
Answer:
I think the answer is 113
Step-by-step explanation:
Cause every angle does look the same on each side
The circle graph shows how Lila spent her after-school time during the month of October.
Part A
If Lila spent a total of 50 hours on these activities in the month of October. How much time did she spent at Yoga?
Answer:
14 hours
Step-by-step explanation:
percent of a number
28% of 50
(OR, there is another way)
you could switch it and do 50% of 28, either way you get the same answer.
50% of 28 is 14.
***if there is any percent problem where it is something like 22% of 100 or 78% of 50, you can flip it to say 100% of 22 or 50% of 78.
just a helpful hack!
Answer:14 h
Step-by-step explanation:
find the median: 10, 8, 14, 16, 13, 12.
Answer:
12.5
Step-by-step explanation:
10, 8, 14, 16, 13, 12
Organize the numbers from least to greatest
8, 10, 12, 13, 14, 16
Normally, the median would just be the number in the middle. However, because there are two numbers in the middle for this data set, add them and divide the sum by 2.
12+13=25
25÷2=12.5
Therefore, the median is 12.5.
I hope this helps!
Please help thanks <3
Answer:
B
Step-by-step explanation:
Hello!
You look at the table and see what graph matches the data
0-4 = 5
We look for the graphs that of 0-4 at 5
That gives us B or C
We look at the next values
5-9 = 10
We look for the graph that has 5-9 equal to 10
That gives us the answer of B
The answer is B
Hope this helps!
Answer:
B
Step-by-step explanation:
Mr. Poole made snacks in separate gift bags. He gave one each to the 36 seventh grade students going on the field trip. Then he gave 10 bags to the students in Mrs. Bark's class for decorating the trophy cases. Next he gave 7 to the students in Mrs. Drowe's class for helping during the school play. Mr. Poole had 2 snacks left. How many snacks did he make?
A. 19
B. 36
C. 54
D. 55
!! IMAGE ATTACHED & 30 POINTS !!
What is the measure of angle PQS in the figure below?
A. 36°
B. 60°
C. 72°
D. 108°
One more, c'mon dont do any thing stu pid guys please. im beggng on my knees
Answer: 3/8
Step-by-step explanation: The probability of getting a tail is 1/2, then another tail, is 1/2×1/2, and then a head, is (1/2)^3. There are 3 ways to order this, so the 3/8 is the probability.
Answer:
3/8 should be your answer have an amazing spectacular rest of your life i'm here for u when u need me :)
Step-by-step explanation:
What is (-3, -14) and (0, -9) written in slope intercept form? Thank you!
Answer:
Y= 5/3x + -9
Step-by-step explanation:
Well its
y=mx+b
m is slope
B is y intercept
To fidn y intercept, just make sure the X value of any coordiante given is 0 and the y value is not 0. So basically anything with (0, y), thats your y intercept.
Slope Is just
(y2-y1) / (x2-x1)
Answer:
y = 5/3x - 9
The equation for slope-intercept form would be y = mx + b.
Where y would be the total, m would be the slope, and b would be the y-intercept.
A rhombus has an area of 440 square meters and a base of 22 meters. What is the height?
Answer:
The height of the rhombus is 8800m.
Answer:
20
Step-by-step explanation:
a=lw
440= 22•l
divide 440 by 22 to get l by itself
20=l
plz help D: I need help!!
who ever answers this question will get a brainlest
Answer:
4 in 4in 6 in = 96 in
Step-by-step explanation:
Answer:
4 in 4in 6 in = 96 in
Step-by-step explanation:
May someone please help me, please? This is about exponents by the way. About 5 questions I need help with.
Answer:
1. 1
2. 1
3. 16/81
4. 3
5. 3
Step-by-step explanation:
HELP
Wiil Make Brainliest
Answer: 64
Step-by-step explanation:
TJ is investing his birthday money in a savings account that pays 3% interest. If he invests $200, how much will he have at the end of 9 months?
A. $204.50
B. 450.00
C. 245.00
D. 540.00
Answer:
A. $204.50
Step-by-step explanation:
Write an inequality to represent each
situation:
A. A number, n, is greater than 22
B. The value, v, does not equal 2.5
C. Sally’s age, a, is at most 15
What is the area of this trapezoid?
Alternative text
A. 60 sq in.
B. 30 sq in.
C. 24 sq in.
D. 18 sq in.
Answer:
D
Step-by-step explanation:
1
plz help meh......plz
Answer:
62
Step-by-step explanation:
because of vertical angles, then corresponding angles it is congruent to the 62 angle
what is one and on half time one pint
find the unknow based length of triangle A=31.5 in 2 H=7 in then wat is Abe
Answer:
the answer is 9
Step-by-step explanation:
Could someone answer this please? thanks a lot
Answer:
8$
Step-by-step explanation:
Directions: Greg tossed a 6-sided die 30 times. His results are shown in the table below.
Use the information in the table to answer the question.
Suppose that Greg tosses the die again. What is the approximate probability that he tosses a 3?
A - 17%
B - 20%
C - 50%
D - 67%