Answers
Answer:
The third one
Step-by-step explanation:
Since this is looking down on the cubes from above, I feel it is safe to assume that it is the third one.
From left to right, top to bottom:
3, 2, 2
2, 2, 1
2, 2, 1
We can see that all but 3 layers are 2 blocks high. The 3 block area is the top left corner, since it is 1 block higher than the 2 block areas, and the 1 block areas are the middle right and the bottom right areas.
Related Questions
Graham recruited student volunteers to participate in his dissertation study. He set up several times for students to come to a specified classroom and read various types of instructional materials and to be tested. He ran all of his control conditions first and then for each session he placed all students at the session in the same treatment condition. This is problematic because those who volunteered early are likely different than those who volunteered later. This problem is primarily due to 1. response bias. 2. instrumentation bias. 3. researcher bias. 4. sampling bias.
Answers
Answer:
Sampling bias
Step-by-step explanation:
Bias refers a prominent problem in statistical analysis whereby one or more analytical factor are favored than the other during an analysis which should be made random. The problem. With Graham's dissertation study is the fact that he failed to randomlyvplace his subjects or observation in the study groups, favoring a particular group with non random subset. When randomization is ejected or missing from an analysis or study, it becomes less and less representative. Here, allotting early Arrivals Into the treatment group has introduced a sampling bias as those who came later, this will also leads to less reproducibility of experiment.
The sale price of every item in a store is 85% of its usual price the usual price of backpack is $18 what is its sale price
Answers
Answer: the sale price is $2.70
Step-by-step explanation:
Discount = Original Price x Discount %/100
Discount = 18 × 85/100
Discount = 18 x 0.85
You save = $15.30
Final Price = Original Price - Discount
Final Price = 18 - 15.3
Final Price = $2.70
Evan sells bicycles in his store. He marks up the prices by 40% of what he pays for them. If he
sells a gold bicycle for $180.49. how much did he buy it for?
Answers
Answer:
Step-by-step explanation:
1.40x = 180.49
x= $128.92
I gave away 15 pencils in math. Now I have less than 37 left. How many did I have before I gave any away?
Answers
Answer:
less than 52 or < 52
Step-by-step explanation:
x - 15 < 37
+15 +15
x < 52
PLZ HELP I WILL MARK BRAINLIEST
Which equation and solution can be used to solve this problem?
Twenty-two less than a number is twenty-four.
q + 22 = 24: Subtract 22 from both sides. The answer is 2.
24 + q = 22: Subtract 22 from both sides. The answer is 2.
q minus 24 = 22: Add 24 to both sides. The answer is 46.
q minus 22 = 24: Add 22 to both sides. The answer is 46.
Answers
Answer:
Step-by-step explanation:
22 less than a number, q-22, ‘is’ 24 is =24
q-22=24 adding 22 to both sides gives q=46
Answer:
q minus 22 = 24: Add 22 to both sides. The answer is 46.
Step-by-step explanation:
Solve each equation to see if it works.
Q - 22 = 24 does work.
Elena went 60 meters in 50 seconds. Noah went 50 meters in 10 seconds. Elena and Noah both moved at a constant speed. Who went faster? Explain your reasoning.
Answers
what is the correct equation for the graph?
Answers
STEP BY STEP:
Explain your answer
Thank you so much !
Will give brainlst
Answers
Answer: A
Step-by-step explanation: Granite is nearly always massive , hard, and tough.
Please correct answer
Answers
Answer:
14.333 yards
516 inches
Answer:
3) 43 ft = 14.33 yards and 516 inches.
Step-by-step explanation:
43 ft = ? yards
Divide 43 by 3: 43 ÷ 3 = 14.33 yards
43 ft = ? inches
Multiply 43 by 12: 43 × 12 = 516 inches
please help me asap
Answers
Answer:
2.yes 3.no
Step-by-step explanation:
On a map, 2.7 inches = 60 miles. How far apart are two cities if they measure 4.5 inches
apart on the map?
Answers
Answer:
120 miles
Step-by-step explanation:
2.7 times 2 is 4.5, so 60 times 2 is 120 (you're basically doubling both.)
A high school teacher is interested to compare the average time for students to complete a standardized test for three different classes of students. The teacher collects random data for time to complete the standardized test (in minutes) for students in three different classes and the dataset is provided below. The teacher is interested to know if the average time to complete the standardized test is statistically the same for three classes of students. Use a significance level of 5%. The teacher has confirmed that the samples were randomly selected and independent, and the populations have normal distribution and the population variances are equal. (a) calculate the Test Statistic for this example (round your answer to 2 decimal places) (b) calculate the P-value for this example (round your answer to 2 decimal places)
Answers
Answer:
hello some parts of your question is missing attached below is the missing part
"Class A" Class B Class C
111 120 107
75 96 93
109 112 89
101 89 117
102 103 82
81 112 64
103 98 107
87 101 101
88 82 114
answer : a) Test statistic = 0.46
b) p-value = 0.64
Step-by-step explanation:
A) To calculate the Test statistic ; use excel software
steps involved :
i) import Data, ii) choose Anova; single factor
iii) choose input range and column in groups iv) choose output range
attached below is the table
b ) calculate the P -value
P-value = 0.64
What is the y-intercept of y=2/3x+2
Answers
Answer:
(0,2)
Step-by-step explanation:
The linear equation is mx+b=y.
m=slope
x= x coordinates
b=y intercept
y=y coordinates
In this case 2 is the y intercept.
Answer:
Y-intercepts: (0,2) so I'm pretty sure your answer is 2.
Step-by-step explanatio
Amanda ate 1/3 of her mom's pie. she gave the remaining 2/3 to 4 friends, What fraction did each friend get.
Answers
So each friend got 2/3 divided by 4, which gives:
(2/3)*(1/4) = 2/12 = 1/6
Which expression can be used to solve the problem below? What is 1/4 of the product of 12 and 3?
Answers
Answer:
12/4=3and3/4is 1/4 of the product of 12
and 3.
The manager of a supermarket records the waiting times of 100 customers.
He wishes to calculate an estimate for the mean waiting time.
He draws this table.
Waiting Time
Number of
Midpoint (x)
fx
(minutes)
customers (0)
0-
0.5
5
2.5
1 -
1.5
28
42
2 -
2.5
32
80
3.5
26
91
3-
4-5
4.5
9
40.5
100
256
a) Complete the table.
b) Calculate an estimate for the mean. (I JUST NEED HELP ON B)
Answers
Answer:
2.56
Step-by-step explanation:
you add all the columns up to get an answer of 256 and divide it by 100=2.56
Answer:
2.4
Step-by-step explanation:
After dinner, Mirna had a second serving of her chocolate bar, eating 3
more pieces. Which equation shows how much she has left of the
whole candy bar after this second serving ?
A.) 5/8 - 3/8 = 2/8
B.) 8/8 - 3/8 = 5/8
C.) 8/8 - 5/8 = 3/8
D.) 3/8 - 2/8 = 1/8
Answers
The answer is c because 8 - 5 is 3.
ayuda la otra es otra y después de la y
Answers
Answer:
es igual a 30
Step-by-step explanation:
x=10 y Y=5
por tanto sería
10+10+5+5=30
If this figure is dilated by a scale factor of 3, what would the new coordinates be?
Answers
Answer:
J (-3,3), G (0,3), H (4,9), I (3,3)
Step-by-step explanation:
When your dilating a figuring it either gets larger or smaller. Since this is a positive number, and it is not a fraction then the figure is getting larger. Now you multiply each of the original coordinates by 3 to get the dilated coordinates.
(For learning purposes only)
Evaluate 8 * 3 ^ x for a ) x = - 2 and (b) * x = 3 Write your answers in simplest form
Answers
Answer:
a. [tex]\frac{8}{9}[/tex] b. 216
Step-by-step explanation:
Why do some people sleep with hair rollers
Answers
Answer:
to have their hair ready and curled the next day. and to not have it heated or chemical damaged bc it ruins ur hair :)
Write 44% as a fraction in simplist form
Answers
Answer:
11/25
Step-by-step explanation:
Answer:
11/25
Step-by-step explanation:
44/100 → 22/50→ 11/25
Factor completely and then place the factors in the proper location on the grid.
4 n2 + 28 n + 49
Answers
Answer:
(2n+7)^2
Step-by-step explanation:
A car rental agency advertised renting. a car for $24.95 per day and $0.27 per mile. If Brad rents this car for 4 days, how many whole miles can he drive on a $200 budget?
Answers
Answer:
Around 370 when rounded
Step-by-step explanation:
ok so we know that for one day rental cost 24.95 and 0.27 per mile.
Brad has a budget of 200 and wants to rent a car for 4 days and wants to know how many miles he can drive with his budget.
First off you have to mulitply 24.95(which is how much the rental cost per day) by 4. 24.95 x 4=99.8 so out of his 200 dollars he now has 100 budget for miles.
Next we are going to divide the 100 dollars left out of the budget by the cost per mile which is 0.27. 100/0.27=370 when rounded.
Answer:
Step-by-step explanation:
please help.................
Answers
Answer:
Is that thick line an equal or a minis sign? I cant see it.
01 PARTA Write an equation for the line represented by the data in the table. Х y -3 11 0 5 2 1 1 5 -5 7 -9
Answers
Answer: I don't know what it means by "equation" but a coordnite plane
its -3,11 0,5 2,1 5,-5 7,-9
Step-by-step explanation:
Which solid has a greater volume? O A. Figure A 48 B. Figure B O C. they are equal A 2 O D. need more information
Answers
9514 1404 393
Answer:
B. Figure B
Step-by-step explanation:
The figure is difficult to read. We assume the height of the pyramid is 9, and the radius of the cylinder is 1.
The pyramid volume is ...
V = 1/3Bh
V = 1/3(4²)(9) = 48 . . . cubic units
__
The cylinder volume is ...
V = πr²h
V = π(1²)(48) = 48π . . . cubic units
The cylinder has π times as much volume as the pyramid. Figure B is larger.
_____
Additional comment
If the diameter (not the radius) of the cylinder is 1 unit, then its volume is 12π cubic units and the pyramid has more volume.
Brayden was out at a restaurant for dinner when the bill came. His dinner came to $22. After adding in a tip, before tax, he paid $28.60. Find the percent tip.
Answers
Answer:
Step-by-step explanation:
Your answer
Price = 22$
TIP IN PRICE = 28.6$
Tip in discount = 30%
Mark it as Brainlist answer. Follow me.
Answer
Step-by-step explanation:
12(x+1/6)=8 solve for x
Answers
Working shown below:
Solve for x.
Your answer must be simplified.
-18<9x
Answers
Answer:
[tex]x > - 2[/tex]
Step-by-step explanation:
[tex] - 18 < 9x[/tex]
[tex] - 2 < x[/tex]
Answer:
It is -2 < x
Step-by-step explanation: Because I did it on paper....
