Answer:
(3,4)
Step-by-step explanation:
midpoint formula: (x1+x2 / 2 , y1+y2 / 2)
(5+1 / 2 , 10+ -2 / 2)
(6/2 , 8/2)
(3,4)
WILL GIVE BRAINLIEST
Answer:
the answer it's B we got the same test
PUT THE B
Answer:
mm option a is right
Step-by-step explanation:
bcz there is only 1 zero less in weight of elephant as compared to whale hope it may help u
Angus has 5 pounds of apples. Justin has 3 pounds of apples. Who has more? How do you know?
Answer:
Angus has more apples.
Step-by-step explanation:
The apples are measured in pounds for both Angus and Justin. Angus has 5 pounds of apples, and Justin has 3 pounds of apples. 5 is greater than 3, so Angus has more apples.
Hannah collects 16 pounds of paper to recycle. Sid collects 9 pounds of paper to recycle. How many puonds of paper dose Hannah collect than Sid?
Answer:
7
Step-by-step explanation:
16 - 9 = 7
Answer:
7
Step-by-step explanation:
If Hannah collects 16 and Sid collects 9
Hannah has 7 more pounds of paper than Sid
16 - 9 = 7
If you are randomly selecting these
marbles how many total outcomes are
there ?
PLSSSSSSSSSSSSSSSSSSSS HELPPPPPPPPPPPPPPPPPPP RNNNNNNNNNNNNNNNNN
Match the terms associated with a study.
1. A summary about the group of units data is recorded on
2. A summary measure about the overall group of interest
3. The group of units data is recorded on
4. The overall group of interest
a. Population
b. Prediction
c. Inference
d. Sample
e. Parameter
f. Statistic
Using the concept of statistic, the appropriate terms associated with the study are :
1 - statistic2 - Parameter3 - Sample 4 - PopulationThe population refers to the overall group which is of interest or relevance to a particular study.
The group of unit data which is usually a subset of the population is called the sample.
A summary or measure made from the population or overall group is called the Parameter.
A summary or measure made from the group of unit data or sample is called the statistic.
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A new reading program may reduce the number of elementary school students who read below grade level. The company that developed this program supplied materials and teacher training for a large-scale test involving nearly 8500 children in several different school districts. Statistical analysis of the results showed that the percentage of students who did not meet the grade-level goal was reduced from 15.9% to 15.1%. The hypothesis that the new reading program produced no improvement was rejected with a P-value of 0.023.
a) Explain what the P-value means in this context.
b) Even though this reading method has been shown to be significantly better, why might you not recommend that your local school adopt it?
Answer:
The solution to the given points can be defined as follows:
Step-by-step explanation:
In point a:
There is still a 2.3% chance which 15.1% of learners who also don't achieve a level by naturally-excluding specimens only will see if 15.9% is the population means value.
In point b:
Throughout the old system, 1352 learners must not read in classes, but 1284 should not write throughout academic performance throughout the new curriculum. A reduction, as well as the significance of such a decrease, would depend mostly on the cost of switching to the new initiative.
a. The explanation of the p-value should be explained below.
b. The suggestion that should not be considered is also explained below.
P-value and the suggestion not considered:a. Since there is a still 2.3% chance that 15.1% of learners should not accomplish the level via naturally-excluding specimens only would watch in the case when 15.9% should represent the mean value of the population.
b. If we considered the old system, so 1352 learners should not read the class however, 1284 should not write the academic performance. So there is the reduction that based on the switching cost
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1/12 ÷ 8
Please help me :(
Answer:
1/96
Step-by-step explanation:
1/12÷ 8 = 1/96
HELP PLEASE
A popular scale for model trains has a ratio of 3 inch to 20 feet. If a toy train is 4.5 inches long, how long is the real train?
A. 60 ft
B. 24.5 ft
C. 90 ft
D. 30 ft
Which expression is equivalent to 6-8 x 65?
Answer:
12-16 X 130
Step-by-step explanation:
Lol its asking for an equivalent expression meaning the same thing soooo... I just multiplied each number by two: 6X2= 12) 8X2=16) 65X2= 130) so the expression will be 12-16 X 65.
ps.
If u get any other answers with a different one than mine it doesnt mean its incorrect because there are infinite equivalent answers for this expression
A male African elephant weighs
7 Tons. A male African lion at the local zoo weighs
1
50
of
the weight of the male African elephant.
How many pounds does the lion weigh?
The lion weighs
pounds.
0.14 Short Tons = 280 pounds
(I dont know how a fat A* Lion weighs 280 pounds, but just go with it-)
Americans eat an average of 100 acres of pizza per year. That is equivalent to 4,356,000 square feet of pizza per year. How is the area expressed using scientific notation?
Answer:
D. [tex] 4.356 * 10^6 [/tex] ft²
Step-by-step explanation:
Scientific notation of a number is expressed in the following form, [tex] a * 10^b [/tex]
Where,
a = decimal number (1 ≤ |a| < 10)
b = the power of 10 whereby the scientific notation is equivalent to the original number.
To express 4,356,000 square feet in scientific notation, do the following:
1. Move the decimal point to the left up to the last non-zero digit = a = 4.356
2. Since we moved the decimal point by 6 decimal places, therefore, b = 6
3. Substitute the values of the variables into
Thus:
4,356,000 = 3. Substitute the values of the variables into
a * 10^b
Thus:
4,356,000 = 4.356 * 10^6
what is 8/12 as a fraction as a product of a whole number and a unit fraction?
Answer:
0.6 repeated
Step-by-step explanation:
-x/6 + 6 = 32
Please help me! Thank you
(The -x/6 is a fraction in case you thought it was division)
Answer:
x = -156
Step-by-step explanation:
Solve for x by simplifying both sides of the equation, then isolating the variable.
Answer: x=−156
Step-by-step explanation: −x/6 +6=32
−1 /6 x+6−6=32−6
−1 /6 x=26
( 6 /−1 )( −1 /6 x)=( 6 /−1 )(26)
x=−156
HEEEELP PLEASE 15 POINTS
Answer:
Step-by-step explanation:
ShE JuSt WaNt My LOvE
Solve the proportion below.
Answer:
where?????????????????????:/
Answer:
i would but where it is?
how do you write an equation in slope-intercept form for the line with a slope 5 and y-intercept -5
Answer:
y=5x-5.
Step-by-step explanation:
slope-intercept form of a line is y = mx+b, where m is the slope and b is the y intercept. Simply plug in the numbers you get.
Thus, we get y = 5x-5.
Solve the triangle for x.
(View the attachment)
A. 39.4(degrees)
B. 46.5(degrees)
C. 94.1(degrees)
D. 105.9(degrees)
Answer:
Option C
Step-by-step explanation:
By applying cosine rule in the given triangle,
BC² = AB² + AC² - 2(AB)(AC)cosA
(11)² = 8² + 7² - 2(8)(7)cosx
121 = 64 + 49 - 112cos(x)
cos(x) = -[tex]\frac{8}{112}[/tex]
x = [tex]\text{cos}^{-1}(-\frac{1}{14})[/tex]
x = 94.1°
Therefore, Option C will be the correct option.
What is the cost for gas if gas is $2.40 and my car gets 39 miles a gallon and am goin on a road trip that lasts 16 days
Answer:
2.40*39= 93.6
Step-by-step explanation:
Answer:
Total cost of gas is $153.78
Total cost of gas per day is $9.61
Step-by-step explanation:
Divide 2,499 by 39
Multiply that value by $2.40 (gets you total value of gas)
Divide by 16 to get total cost per day
b. To solve this problem, find the ratios in each table with
number of pairs of green socks.
Answer:
Step-by-step explanation:
1 8:2
2 3:6
find the product
72
×
19
______
A. 710
B. 1,358
C. 720
D. 1,368
Answer:
D
Step-by-step explanation:
First, start with the ones column. 2*9 is 18, so write the 8 below and carry the 1 into the tens column. Now, we do 9*7 plus the 1 we carried, so that makes 64. The first row under the line should be 648. Next, annex a zero under the number 648 in the ones column. Now we move to the tens. 1*2 is 2. 1*7 is 7. The number under 648 should be 720. Now, we add 648 and 720. 648+720 is 1,368. 1,368 is our final product, which makes the answer D. I'm sorry if this seemed confusing (it's a bit hard to explain in words), but I hope it helps!
Choose the following function that belongs to the squaring family.
Oy= x3 + x2
O y=x2-x
Oy= x+22
Oy= X
Identify the scalar
[10 12
0.75 15 11
8 10
Votes
In an election there were four candidates, J, K, L and M.
Teri is drawing a pie chart to show the results.
The sectors for J and K have been drawn.
Twice as many people voted for L as voted for M.
a) Work out the angle that needs to be used
to draw the sector for L.
(3)
M
J
172
+
K
b) Altogether, 15 840 people voted.
How many voted for J?
(2)
+
Total marks: 5
Answer:
1532
Step-by-step explanation:
The angle that needs to be used to draw the sector for L will be 60°. Then the number of people who voted for J will be 5,280.
What is the pie chart?A circular data visual with slices illustrating numerical proportions is called a pie chart. Each slice's angle in a pie chart corresponds to the material it represents.
In an election there were four candidates, J, K, L, and M. Teri is drawing a pie chart to show the results. The sectors for J and K have been drawn. Twice as many people voted for L as voted for M.
Let 'x' be the number of people who voted for L and M. Then the number of people who voted for J and K will be 2x.
The angle that needs to be used to draw the sector for L will be given as,
⇒ 360° × [x / (2x + 2x + x + x)]
⇒ 360° × [x / 6x]
⇒ 360° × 1/6
⇒ 60°
Altogether, 15,840 people voted. Then the number of people who voted for J will be given as,
⇒ [(2x) / (2x + 2x + x + x)] × 15,840
⇒ (1/3) × 15,840
⇒ 5,280
The graph is given below.
More about the pie chart link is given below.
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Mason spends $24 on hot dogs and buns for his graduation picnic. Hot dogs cost $3 per pack and buns cost $2 per packGraph the equation that models this situation, given that represents packs of hot dogs and y represents packs of buns
Answer: i don’t know
Step-by-step explanation: because I don’t know
Find the missing dimension. Use the scale factor 1: 8.
Model length: 6 cm.
Actual length: ?cm.
What is the actual length
Answer:
9cm
Step-by-step explanation:if im wrong sorry
For a school newspaper article, Cienna conducted a survey to find out students’ favorite subjects. She polled all the students in Mrs. Lopez’s advanced dance class. Why is her data likely to be skewed?
Honors dance students are more likely to enjoy dance than students in the general population, so dance may be overrepresented.
Cienna should have interviewed all the students in the school to get more accurate data.
Honors dance students are more likely to enjoy dance than students in the general population, so dance will be underrepresented.
Cienna should have interviewed only every other student in the class to avoid having too many people.
Step-by-step explanation:
It's A sorry about that
The data is skewed:
Honors dance students are more likely to enjoy dance than students in the general population, so dance may be overrepresented.
The correct option is A.
What is skewed data?In other words, data with a lower bound are frequently skewed right, and data with an upper bound are typically biased left.
Start-up effects can also cause skewness.
Given:
For a school newspaper article,
Cienna conducted a survey to find out students’ favorite subjects.
She polled all the students in Mrs. Lopez’s advanced dance class.
Lower or higher boundaries on the data frequently cause skewed data.
In other words, data with a lower bound are frequently skewed right, and data with an upper bound are typically biased left.
Start-up effects can also cause skewness.
Students in an advanced dancing class are probably there because they wanted to be there.
Students are not randomly selected to this kind of class.
If you poll students who voluntarily enrolled in the class, the findings will probably prefer the dancing class more than the other subjects.
Therefore, honors dance students are more likely to enjoy dance than students in the general population, so dance may be overrepresented.
To learn more about the skewed data;
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Sander usually drinks 3 cups of coffee in the morning. How many liters of coffee does he drink? Round your answer to the nearest tenth.
Answer:
I am not understanding the question ok
How to figure 7% of 2400?
Answer:
168
Step-by-step explanation:
2400 X .07= 168 so 168 is the answer
calculate the rate per litre of which a car uses petrol if it uses 20 litre of petrol to travel 180 km
Answer:
9km per litre
Step-by-step explanation:
Rate=180km/20l
Rate=9 km/l