Answers
Answer:
six and twenty one hundredths
Related Questions
Self-select sampling is a sample in which members choose to be in the survey.
True
False
Answers
Answer:
true
Step-by-step explanation:
Scores turned in by an amateur golfer at the Bonita Fairways Golf Course in Bonita Springs, Florida, during and are as follows: 2018 Season: 74 78 79 77 75 73 75 77 2019 Season: 71 70 75 77 85 80 71 79 a. Use the mean (to the nearest whole number) and standard deviation (to decimals) to evaluate the golfer's performance over the two-year period. Mean Standard deviation Mean Standard deviation b. What is the primary difference in performance between and
Answers
Answer:
Step-by-step explanation:
The mean for 2018 scores is:
[tex]M ean ( \overline X) = \dfrac{\sum x_i}{n}[/tex]
[tex]M ean ( \overline X) = \dfrac{74 + 78+79+77+75+73+75+77}{8}[/tex]
[tex]M ean ( \overline X) = \dfrac{608} {8}[/tex]
[tex]\mathbf{M ean ( \overline X) = 76}[/tex]
The standard deviation for 2018 scores is:
[tex]s = \sqrt{\dfrac{\sum ( x_i - \bar x)^2}{n- 1} }[/tex]
[tex]s = \sqrt{\dfrac{ ( 74 -76)^2+( 78 -76)^2+( 79 -76)^2+...+( 73 -76)^2+( 75 -76)^2+( 77 -76)^2}{8- 1} }[/tex]
[tex]s = \sqrt{\dfrac{30}{7} }[/tex]
s = 2.07
The mean and standard deviation for the year 2018 scores is:
2018
Mean 76
Standard deviation 2.07
The mean for 2019 scores is:
[tex]M ean ( \overline X) = \dfrac{\sum x_i}{n}[/tex]
[tex]M ean ( \overline X) = \dfrac{71 + 70+75+77+85+80+71+79}{8}[/tex]
[tex]M ean ( \overline X) = \dfrac{608} {8}[/tex]
[tex]\mathbf{M ean ( \overline X) = 76}[/tex]
The standard deviation for 2019 scores is:
[tex]s = \sqrt{\dfrac{\sum ( x_i - \bar x)^2}{n- 1} }[/tex]
[tex]s = \sqrt{\dfrac{ ( 71 -76)^2+( 70 -76)^2+( 75-76)^2+...+( 80 -76)^2+( 71 -76)^2+( 79 -76)^2}{8- 1} }[/tex]
[tex]s = \sqrt{\dfrac{194}{7} }[/tex]
s = 5.26
The mean and standard deviation for the year 2019 scores is:
2019
Mean 76
Standard deviation 5.26
Difference: Both the two years have the same mean but the 2019 scores have higher variation as compared to 2018 scores.
Thus, the variation in scores was higher in 2019.
find the ratio of 2 metre and 50 cm
Answers
Answer:
4:1
Step-by-step explanation:
2m:50cm
200cm:50cm
4:1
On your own sheet of paper, use long division to find the quotient of 347 ÷ 4.
What is the remainder?
Answers
Answer:
86 Remainder 3
Step-by-step explanation:
What is 347 Divided by 4?
We provide you with the result of the division 347 by 4 straightaway:
347 divided by 4 = 86.75
The result of 347/4 is a terminating decimal with 2 digits to the right of the decimal point.
347 divided by 4 in decimal = 86.75
347 divided by 4 in fraction = 347/4
347 divided by 4 in percentage = 8675%
Note that you may use our state-of-the-art calculator above to obtain the quotient of any two integers or decimals, including 347 and 4, of course. Repetends, if any, are denoted in ().
The conversion is done automatically once the nominator, e.g. 347, and the denominator, e.g. 4, have been inserted. No need to press the button, unless you want to start over.
Give it a try now with a similar division by 4.
What is the Quotient and Remainder of 347 Divided by 4?
Here we provide you with the result of the division with remainder, also known as Euclidean division, including the terms in a nutshell:
The quotient and remainder of 347 divided by 4 = 86 R 3
The quotient (integer division) of 347/4 equals 86; the remainder (“left over”) is 3.
347 is the dividend, and 4 is the divisor.
In the next section of this post you can find the frequently asked questions in the context of three hundred and forty-seven over four, followed by the summary of our information.
Three Hundred And Forty-Seven Divided by Four
You already know what 347 / 4 is, but you may also be interested in learning what other visitors have been searching for when coming to this page. The FAQs include, for example:
What is 347 divided by 4?
How much is 347 divided by 4?
What does 347 divided by 4 equal?
If you have read our article up to this line, then we take it for granted that you can answer these FAQs and similar questions about the ratio of 347 and 4.
347 Divided by 4
Observe that you may also locate many calculations such as 347 ÷ 4 using the search form in the sidebar. The result page lists all entries which are relevant to your query.
Give the search box a go now, inserting, for instance, three hundred and forty-seven divided by four, or what’s 347 over 4 in decimal, just to name a few potential search terms.
.To sum up, 347/4 = 86.75. The number has 2 decimal places. As division with remainder the result of 347 ÷ 4 = 86 R 3.
I need answer I’m being timedddd
Answers
Answer: 0
Step-by-step explanation: Good luck! :D
There are many cylinders for which the height and radius are the same value. Let represent the height and radius of a cylinder and represent the volume of the cylinder.
Write an equation that expresses the relationship between the volume, height, and radius of this cylinder using and .
If the value of is halved, what must happen to the value of the volume ?
Answers
If the radius is halved, the volume is quartered
The radius of a circle is 9.6 in. Find the circumference to the nearest tenth.
Answers
Answer:
19.2
Step-by-step explanation:
9.6*2=19.2
p + 1/4 (is less than or equal to) 2
Answers
Answer:
p ≥ 7/4
Step-by-step explanation:
of equations to answer the questions.
2x + 3y = 3
y = 8 - 3x
The value of y from the second equation is substituted back into the first equation. What is the resulting eq
What is the value of x?
What is the value of y?
Da
Answers
2x + 24 -9x = 3
-7x = -21
x = 3
y = 8 - 3x
y = 8 - 3(3)
y = 8-9
y = -1
Check the math:
2(3) + 3(-1) = 6 - 3 = 3
2. State the commutative property of multiplication using the variables a and b
Answers
Answer:
a x b = ab b x a = ab
Step-by-step explanation:
3x4= 12
4x3= 12
The commutative property states that the interchanging of elements will not affect the answer
Answer:
a × b = b × a
Step-by-step explanation:
Communatative Property states that the numbers on which we operate can be moved or swapped from their position without making any difference to the answer
To help you understand this, let's try switching out the variables for numbers.
Let's say a=3 and b=2
We know that 3 times 2 is 6. By using the Communatative Property we also know that 2 times 3 is 6 (because if we switch the position of the numbers 3 and 2, we would still get the answer 6) So....
3 × 2 = 2 × 3 which would be the same as
a × b = b × a
A terabyte holds about one trillion bytes of information. How many bytes can 2000 terabytes
hold?
Answers
Answer:
About 2,000,000,000,000,000 bytes :)
Step-by-step explanation:
Mr. Lai buys 2 1/4 pounds of red apples and 1 3/8 pounds of green apples. How many more pounds of red apples does he buy?
Answers
Answer:
Mr. Lai buys 2 1/4 pounds of red apples and 1 3/8 pounds of green apples. How many more pounds of red apples does he buy?
find the “x” in simplest form
Answers
Answer:
x = -7/5 + 1/5 √22
Step-by-step explanation:
Hope this Helps!!
Maria graphed a line that represented the rule "y is one-half of x increased by 3". Which is Maria's line? PLEASE I NEED HELPPPPP
Answers
Answer:
i think its the last one on the right corner
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
y is one half of x increased by 3
y = (1/2)x +3
1/2x means the the line goes up 1 and goes left two at a time
The 3 is the Y intercept. Meaning that the graph hits (0,3)
So find the graph that matches those guidelines
100 POINTS! MUST EXPLAIN ANSWER!
Answers
Answer:
Answer: A and B.
Step-by-step explanation:
Supplementary angles are a pair of angles that add 180 degrees.
A. Show two angles that form a 180 degree angle, so they are supplementary.
B. This angles add 180 degrees, so they are supplementary.
C. The two angles add 90 degrees, so they are complementary, not supplementary.
D. This angles add 90 degrees, so they are complementary, not supplementary.
Answer and Step-by-step explanation:
Answer:
Answer: A and B.
Bit by bit clarification:
Valuable points are a couple of points that add 180 degrees.
A. Show two points that structure a 180 degree point, so they are beneficial.
B. This points add 180 degrees, so they are beneficial.
C. The two points add 90 degrees, so they are reciprocal, not valuable.
D. This points add 90 degrees, so they are reciprocal, not beneficial.
3 ÷ 3/4 what is the answer i need help
Answers
Answer:
The answer is 4
Step-by-step explanation:
Liza gets paid $5.25 an hour to babysit her little cousins. Last weekend, she watched them for three hours on Friday, nine hours on Saturday, and seven hours on Sunday. How much money does her aunt owe her for her babysitting services? A. $99.85 B. $99.75 C. $95.00 D. $63.00
Answers
Answer:
B. $99.75
Step-by-step explanation:
The expression is 5.25(3+9+7) which is 99.75
Answer:
c
Step-by-step explanation:
Using the compound interest formula, the "n" is what value when compounded annually?
Answers
Answer:
n=1
Step-by-step explanation:
N is the number of times per year
Annually would be one time per year so n =1
Answer:
If interest is compounded yearly, then n = 1; if semi-annually, then n = 2; quarterly, then n = 4; monthly, then n = 12; weekly, then n = 52; daily, then n = 365; and so forth, regardless of the number of years involved. Also, "t" must be expressed in years, because interest rates are expressed that way.
Step-by-step explanation:
It's a snip-it from the web, but it worked for me.
A group of 4 friends shares 2 packs of gum equally. There are 8 pieces of gum in
each pack. Which set of equations shows how many pieces of gum, g, each
friend receives?
Answers
may be the answer is :4g-2=8 ^-^
but donot depend in this answer it's not sure okay
PLS HELP I HAVE QUESTIONS
Answers
Answer:
wait thats blurd plis paki ayos ng picture thanks
Answer:
retake the pictures please its blurry
Step-by-step explanation:
so I can help you
A piece of ribbon is y cm long. Ashley cut it into 4 equal
pieces to do sisters' hair. Write the expression for the
amount of ribbon used for each sister.
O y/4
Oy+4
O 4y
Oy-4
Help plssss
Answers
Answer:
It is y/4
Pls Click on thanks if this was useful
Answer:
y/4
hope it helps my friend
A researcher is dividing a sample with a mass of 9.2 * 10 ^ - 3 grams into smaller samples with a mass of 2.3 * 10 ^ - 4 grams . How many smaller samples will she be able to make?
Answers
Answer: C) 400
Step-by-step explanation:
Picture Added Triangles
AA
SSS
SAS
Not Similar
Answers
Answer:
Not Similer
Step-by-step explanation:
we can use the process of elimination, first AA isn't it because the corresponding angles arn't equal, next SSS itsn't it because we don't know the side lengths, and lastly SAS isn't it because we still don't know the side lengths.
What are the leading coefficient, constant term and degree if any of the algebraic expression (x+square root of 3)(x-square root of 3)?
Answers
Answer:
A: leading coefficient: 1; constant term: -3; degree: 2
Step-by-step explanation:
got it right on edg.
The amusement park won’t allow kids to ride roller coasters until they are a minimum of 48 inches tall. Michael is now 42 inches tall, and grows about 1/2 inches every month. How many months will it be until Michael can ride a roller coaster? (Solve with inequalities and solve for x)
Answers
42+1/2x=48
1/2x=6
x=6*2
x=12
12 months or a year until he could ride a roller coaster.
A salt mixture has 8 parts water and 2 parts salt. Suppose one part of each is added. What is the new ratio of salt to
water?
O 2 to 9
O 3 to 8
03 to 9
O. 9 to 3
Answers
Answer:
3 to 9 I guess...................
Please answer
Will give brainlst
Answers
Answer:
C or D In a chemical change, the atoms in the reactants rearrange themselves and bond together differently to form one or more new products with different characteristics than the reactants. When a new substance is formed, the change is called a chemical change.
Step-by-step explanation:
hope this helps have a good rest of your night :) ❤
2. Lin solved a quadratic equation by factoring and found one solution to be x = 3/4.
Which of the following expressions could have been one of her factors?
A.x-3
B. 4x +3
C. 3x – 4
D. 3x +4
Answers
Please help. Will mark brainliest! Answer the questions.
Answers
Answer:
160 .........................................................................
PLSSSSSS HELP!!!! TIME LIMITEDDD!!!!!! Joan wants to draw a picture that includes a pair of complementary angles. Joan wants one of the angles to be 18° more than the other angle. Select True or False for each statement about the angles.
The smaller angle is 18°.
The smaller angle is 36°.
The larger angle is 54°.
The larger angle is 72°.
Answers
Answer:
True: The smaller angle is 36°; The larger angle is 54°
False: The smaller angle is 18°. The larger angle is 72°
If you create an equation using this scenario, it would be (18+x)+x=90, because complementary angles sum up to 90°. Add the like terms to get 18+2x=90. Subtract 18 on both sides to get 72. Divide 2 on both sides to result with x=36. Subtract 90 with 36 to get 54. The smaller angle is 36° and the larger angle is 54°.