A baseball player's batting average is equal to the number of hits divided by the number of at-bats.
[tex]\frac{hits}{at-bats}[/tex]
A professional player had 123 hits and 501 at-bats in 2010. In 2011, he had 131 hits and 515 at-bats. How many more consecutive hits would he have needed in order to raise his 2010 batting average to that of 2011?
Answers
he would need about 5 more hits to make his average equal to that in 2021
128/501 = .255
![A Baseball Player's Batting Average Is Equal To The Number Of Hits Divided By The Number Of At-bats.[tex]\frac{hits}{at-bats}[/tex]A](https://brainimage.s3.us-east-005.backblazeb2.com/answers/attachments/jGyqC5cNTwTZZBB4izDcH3p0H7gLgj7L.jpeg)
The player needs 5 consecutive hits in order to raise his 2010 batting average to that of 2011.
What is average ?An average of a list of data is the expression of the central value of a set of data. It is also defined as the ratio of summation of all the data to the number of units present in the list.
How to find the number of hits in order to raise the batting average ?It is given that a professional player had 123 hits and 501 at-bats in 2010 and in 2011, he had 131 hits and 515 at-bats.
Also, the baseball player's batting average is equal to the number of hits divided by the number of at-bats.
Average in 2010 - 123/501 = 0.245 .
Average in 2011 - 131/515 = 0.254 .
Thus if he increases the number of shots to 5 then we have the total number of shots as 123 + 5 = 128 .
Therefore the batting average for 2010 becomes - 128/501 = 0.255 which matches the batting average of 2011.
Thus, the player needs 5 consecutive hits in order to raise his 2010 batting average to that of 2011.
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Related Questions
Given that log 2 = 0.3010 and log 7 = 0.8451, find the following (a) log 49 (b) log 560
Answers
Answer:
ok babababr
Step-by-step explanation:
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Answer:
Log 49= 1.6902
Log 560= 1.7481
Step-by-step explanation:
log49= log7×7
From the rules of logarithms, we have that
log a×b= log a + log b
So log49= log7×7= log7 + log7
= 0.8451 + 0.8451 = 1.6902
Log 560 = log7×8 = log7 + log8
log8= log2^3 = 3log2
log8= 3×0.3010 =0.930
log 560= 0.8451 + 0.930 = 1.7481
If f(x) =3x-2 and g(x) = 2x+1, find (f+g) (x)
Answers
Answer:
3x-2+2x+1+X
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A sample of 45 bottles of soft drink showed a variance of 1.1 in their contents. The process engineer wants to determine whether or not the standard deviation of the population is significantly different from 0.9 ounces. What is the value of the test statistic
Answers
Answer:
The value of the test statistic is 59.75.
Step-by-step explanation:
The test statistic for the population standard deviation is:
[tex]\chi^2 = \frac{n-1}{\sigma_0^2}s^2[/tex]
In which n is the sample size, [tex]\sigma_0[/tex] is the value tested and s is the sample standard deviation.
A sample of 45 bottles of soft drink showed a variance of 1.1 in their contents.
This means that [tex]n = 45, s^2 = 1.1[/tex]
The process engineer wants to determine whether or not the standard deviation of the population is significantly different from 0.9 ounces.
0.9 is the value tested, so [tex]\sigma_0 = 0.9, \sigma_0^2 = 0.81[/tex]
What is the value of the test statistic
[tex]\chi^2 = \frac{n-1}{\sigma_0^2}s^2[/tex]
[tex]\chi^2 = \frac{44}{0.81}1.1 = 59.75[/tex]
The value of the test statistic is 59.75.
Can someone help please
Answers
Step-by-step explanation:
a) The volume of the prism is
[tex]V = (n^2 - 1)×(n^2 - 1)×(5n)[/tex]
[tex]\:\:\:\:= (n^4 - 2n^2 + 1)(5n)[/tex]
[tex]\:\:\:\:=5n^5 - 10n^3 + 5n[/tex]
b) If the dimensions L of the prism are tripled, the new volume will be
[tex]V' = (3L)^3 = 27L^3 = 27V[/tex]
so it will increase by a factor of 27.
In four years,George saved $540. His twin sister, Georgette, saved 10 times as much. How much did Georgette saved?
Answers
5400 dollars
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Solve the formula for the specific variable
Z=x-y/3
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Answers
Answer:
-3(z-x) = y
Step-by-step explanation:
Z=x-y/3
Solve for y
Subtract x from each side
z-x = x- y/3 -x
z-x = -y/3
Multiply each side by -3
-3(z-x) = -y/3 * -3
-3(z-x) = y
Simplify the following expression:
7y + 2x − 10y + 3x2 − 10x
Answers
I need help with this question!
Answers
What is the measure of m?
Answers
Answer:
√245
Step-by-step explanation:
altitude on hypotenuse theorem:
m^2=7*35
m^2=245
m=√245
Please figure this out and find the measure
Answers
Answer: ME
Step-by-step explanation:
Answer:
166
Step-by-step explanation:
Since the lines are parallel, A=B. 7x+40=3x+112, 4x=72, x=18. A=166
Find the equation (in slope-intercept form) of the line with the given slope that passes through the point with the given coordinates.
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ordered pair: (3, 1)
Answers
Answer:
y = 3/2x-2
Step-by-step explanation:
slope intercept form is
y = mx+b where m is the slope and b is the y intercept
y = 3/2x+b
Substitute the point in for x and y
1 = 3/2(2)+b
1 = 3+b
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Answers
Answer:
Step-by-step explanation:
2|x-1|+5 < 13
2|x-1| < 8
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Algebra II Part 1
On your paper, graph these coordinates:
(-1, 1), (-5, 2)
Type the correct equation of the line.
Note: Do not use fractions in your answer.
Answers
Answer:
4y+x-3=0
Step-by-step explanation:
The equation is y=mx+b
1) Use the coordinates from the first point
(-1,1)
1= -m+b
2) Use the coordinates frm the second point
(-5,2) (y=mx+b, use x=-5, y=2)
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what is the volume of a cube with a length of a 10cm,
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Answers
640
Step-by-step explanation:
Volume = Length • Width • Height
Volume = 10 • 8 • 8
Volume = 640
Answer:
640
Step-by-step explanation:
muntiply all the number length width height
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Answers
Answer:
150.
Step-by-step explanation
Evaluate 6 x (15 - 7) - 4
A: 10
B: 24
C: 44
D: 79
Answers
PEMDAS
P: ()
E:^
M:x
D:/
A:+
S:-
6 x (15 - 7) - 4
6 x (8) - 4
48 - 4
44
Answer: C
Answer:
44
Step-by-step explanation:
6 x (15 - 7) - 4
PEMDAS says Parentheses first
6 x (8) - 4
Then multiply
48 -4
Then subtract
44
IF YOU CAN ANSWER THIS QUESTION, YOU ARE A TRUE MEME LORD
Alan needs a total of $370 to buy a new bicycle. He has $40 saved. He earns $15 each week delivering newspapers. How many weeks will Alan have to deliver papers to have enough money to buy the bicycle?
CAN YOU DO IT??
Answers
Answer:
22 weeks
Step-by-step explanation:
Let Suppose if weeks is x
So if we count it:
$40 + $15x = $370
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Geometry Find the value of x in each of the given figures . Need help please.
Answers
Answer:
x= 80 degrees
Step-by-step explanation:
exterior angle theorem says that the exterior angle (extended line from one of sides of the triangle), 105 in this case is equal to the two opposite angles, in this case that would be 25 and x
therefore
105= 25+x
x= 80
5.
The width of a rectangle is one foot more than a third of the length. If the
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Answers
2l + 2w.
So, by plugging in our values of the length and width, we can easily find an answer:
length = L
width = 1 + L ( 1/3 )
2 ( L ) + 2 ( L ( 1/3 + 1 ) = 42
2l + 2/3( L ) + 2 = 42
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Which expression corresponds to this graph?
Answers
Answer:
C
Step-by-step explanation:
The expression is x>55 and 55 isn't included
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c
Step-by-step explanation:
The three measuring tapes are 10m, 15m and 25m long. Find the shortest length which can be measured
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Answers
We need to find the LCM
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After prime factorization ans as 150
Therefore the shortest length is 150cm
Must click thanks and mark brainliest
y''+y'=3 hihihihihhihihihihihihih
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Answer:
Maaf Saya Tidak Tahu
Step-by-step explanation:
Maaf Maaf
Find the area of the figure.
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Answers
Answer:
348 m^2
Step-by-step explanation:
The figure is made up of a rectangle 24 m by 12 m, and a triangle with a 24 m base and a 5 m height.
A = LW + bh/2
A = 24 m * 12 m + (24 m)(5 m)/2
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Answers
Answer:
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It looks like there is an error on this statement. Please take 15% off of this $123.00 bill.
Answers
18.45
Step-by-step explanation:
Divide 15 by 100
Answer: 0.15
Then multiply it by $123.00
0.15 x $123.00 = 18.45
So 15% of 123.00 is 18.45
Check:
15%/100% = 18.45/123.00
Multiply 123.00 x 15
Answer: 1845
Then divided it by 100
Answer: 18.45
The 15 percent-off $123 or 15 percent discount for a item in which the original price is $123 is: $18.45
15 percent-off $123Using this formula
Amount = Original Price x Discount
Let plug in the formula
Amount= 123 x 15 / 100
Amount = 1845 / 100
Amount = $18.45
Inconclusion the 15 percent-off $123 is $18.45.
Learn more about 15 percent-off $123 here:https://brainly.com/question/23192029
Find the diameter of a circle if the area is
153.86m2. Use 3.14 for pi.
Answers
Answer:
-Hello Fatema!
The formula to find out the area of a circle is πd so let's plug the known values and then solve for d [ diameter ] :[tex] \boxed{ \large{ \tt{✺ \: AREA \: OF \: A \: CIRCLE = \pi \: d }}}[/tex]
[tex] \large{ \tt{⟶ \: 153.86 = 3.14 \: d}}[/tex]
[tex] \large{ \tt{⟶ \: d = \frac{153.86}{3.14} }}[/tex]
[tex] \large{ \tt{⟶d = 49 \: m}}[/tex]
[tex] \large{ \boxed{ \boxed{ \tt{⤿ \: OUR \: FINAL \: ANSWER : \: 49 \: m}}}}[/tex]
Yayy! We're done! Let me know if you have any questions regarding my answer and also , notify me if you need any other help! :)I just need Primitive function
Answers
Answer:
?????
Step-by-step explanation:
In what do you need primitive function?
a mens clothing sore sold out of $50 jackets and $30 jackets for a total of $2360 if the store sold 12 more$30 jackets than$50 jackets how many$50 jackets were sold
Answers
Answer:
25
Step-by-step explanation:
Let x represent the number of $50 jackets that were sold, and let y represent how many $30 jackets were sold.
50x + 30y = 2360
y = x + 12
Solve by substitution by substituting the second equation into the first one. Then, solve for x:
50x + 30y = 2360
50x + 30(x + 12) = 2360
50x + 30x + 360 = 2360
80x + 360 = 2360
80x = 2000
x = 25
So, 25 $50 jackets were sold.
QUE
The angle of depression of a banana from the monkey on the tree
25m high is 560. Calculate the distance of the banana from the
foot of the tree
and ton xamples of each
Answers
9514 1404 393
Answer:
16.9 m
Step-by-step explanation:
Angle BMT in the attached diagram is the complement of the angle of depression, so is 90° -56° = 34°. The distance BT is the side of the triangle opposite this angle, and the given tree height TM = 25 is the side of the triangle adjacent to the angle. Then the relevant trig relation is ...
Tan = Opposite/Adjacent
Opposite = Adjacent × Tan
BT = (25 m)·tan(34°) ≈ 16.863 m
The banana is about 16.9 meters from the tree.
Lydia has 955 in her account.she withdrew 245 and later 447.How many is left in her account.
Answers
Answer:
263
Step-by-step explanation:
with 955 in the account, you subtract all the amount withdrawed from the main money in the account.
955-245-447
=263
