the highest average is 0.368
Answer:
0.368 is the highest average.
Step-by-step explanation:
We have been given the batting averages of the 4 top players on one major league team as 0.332, 0.361, 0.343, and 0.368. We are asked to choose the highest average from given choices.
Let us represent our given averages as fractions as:
[tex]\frac{332}{1000},\frac{361}{1000},\frac{343}{1000},\frac{368}{1000}[/tex].
Now we can see that 1st player hit 332 in 1000 at bats, 2nd player hit 361 in 1000 at bats, 3rd player hit 343 in 1000 at bats and 4th player hit 368 in 1000 at bats.
Clearly, 368 is the greatest number of our given choices, therefore, the highest average is 0.368.
Question 2 need to do a ratio table
Answer: It would take Tanya 15 minutes to run 2 kilometers
Answer: 15 minutes
Step-by-step explanation: This is true because:
If Tanya can run 8 kilometers in an hour (60 minutes) and you need to find how long it takes for her to run 2 kilometers there are two ways you can solve this:
#1: You find the unit rate (how long it takes Tanya to run 1 kilometer).
This would be written as 8 kilometers divided by 60 minutes. Once you do that math, you should get 7 1/2 minutes for one kilometer. However, since she is running 2 kilometers, you would multiply 7 1/2 by 2 to get your answer, which is 15 minutes.
#2: You set up a proportion to solve this problem:
This would be written as:
8/60 == 2/x, where the numerator of each fraction is the number of kilometers ran, the denominator is how long it took to run that distance, and x is the amount of minutes it took Tanya to run 2 kilometers. If you cross multiplied, you would get the following equation:
8x=120.
To get x by itself, you would divide both sides by 8; 8x/8 is x, and 120/8 is 15, getting you an answer of x=15, or 15 minutes.
How do I solve this??
Let's just get the right answer plz ppl
Answer:
[tex]\large\boxed{3xy^3}[/tex]
Step-by-step explanation:
[tex]\dfrac{9x^{-1}y^{-6}}{3x^{-2}y^{-9}}\qquad\text{use}\ \dfrac{a^n}{a^m}=a^{n-m}\\\\=3x^{-1-(-2)}y^{-6-(-9)}=3xy^3[/tex]
Find The Slope Of The Line.
A.) -3/4
B.) 4/3
C.) -4/3
D.) 3/4
(0,1) and (4, -2)
Slope = (1 + 2)/(0 - 4) = -3/4
Answer
A.) -3/4
The answer is D. 3/4 because
Slope= Rise/run= 3/4
You have a spanish club meeting every fourth day and math club meeting every tenth day. Today you have both meetings. In how many days will you have both meetings on the same day again?
I believe in 20 days. We have to think about a number both 4 and 10 go into. The 1st number they both go into is 20. Hope it helps
Marcus is buying CDs. They add up to $31 before tax. the sales tax rate where he lives is 5 percent. How much will his CDs cost including tax?
Write the equation of the line that passes through the points (-1,2) and (6,3) in slope intercept form
Answer:
[tex]y =\frac{x}{7} +\frac{15}{7}[/tex]
Step-by-step explanation:
Given that the line passes through two points (-1,2) and (6,3)
Slope of the line passing through (x1,y1) and (x2,y2) is
[tex]\frac{y2-y1}{x2-x1}[/tex]
Hence slope of our line =
(3-2)/(6+1) = 1/7
So in slope intercept form the equation would be
y = 1/7 x +C
to find C
Since (-1,2) lies on the line substitute these in the line equation
2 = 1/7(-1)+c
C = 2+1/7 = 15/7
Hence equation in slope intercept form is
[tex]y =\frac{x}{7} +\frac{15}{7}[/tex]
The equation of the line that passes through the points (-1,2) and (6,3) in slope intercept form is y = 1/7x + 15/7.
Explanation:The question is asking for the equation of a line passing through two given points in slope-intercept form. The slope-intercept form of a linear equation is y = mx + b, where m represents the slope of the line and b is the y-intercept.
Firstly, to find the slope (m), you use the formula: m = (y2 - y1)/(x2 - x1). Substituting the given points into this formula: m = (3 - 2) / (6 - (-1)) = 1/7. Thus, the slope of the line is 1/7.
To then find the y-intercept (b), we substitute the slope and one of the points into the equation: 2 = 1/7 * (-1) + b. Solving for b, we find that b = 2 + 1/7 = 15/7.
So, the equation of the line that passes through the points (-1,2) and (6,3) in slope-intercept form is y = 1/7x + 15/7.
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How do you find a unit rate?
Solve the example:
4/5 to 5/9
You find a unit rate by divide to fraction.
Ex:
4/5 x 9/5 = 36/25
_________
5/9 x 9/5= 45/45
36/25
______
1
=
36/25
Whole number example:
5 for every 6
5/1 x 1/6= 5/6
______________
6/1 x 1/6 = 6/6
6/6=1
5/6
________
1
=
5/6
Hello,
How do you find a unit rate?
"Divide both numbers by the denominator; your answer is the number you get by dividing the numerator by the denominator. "
Solve 4/5 to 5/9
Find common denominators:
4/5 = 36/45
5/9 = 25/45
Copy Dot Flip:
36/45 x 45/25
= 1575/1125
Divide:
1575 / 1125 = 1.4
Answer:
1.4
what is 32x+16y+52 pls help me thx
Answer:I remember when I did this I suggest to look up what gcf means be ur supposed to identify it first then the other trash aka math
Step-by-step explanation:
Hypatia has read 13 chapters of a 22 chapter book. What percent of the chapters had she read ?
the answer to the question would be 59%
Ursula is entering a bicycle race for charity. Her mother pledges $0.75 for every 0.5 mile she bikes. If Ursula bikes 17.5 miles, how much will her mother donate?
she will donate $26.25
PLZZZZZZZZZZZZ HELP ASAP FIRST ONE TO ANSWER WILL GET BRAINLYEST!!!!!!!!!!!!!!!!!!!!!!Find the yx ratio in each table.
Table A
x y
4 5
8 10
16 20
Table B
x y
8 6
12 9
20 15
Enter your ratios in the boxes in simplest form.
25,
Table A yx ratio = ?
Table B yx ratio = ?
Answer:
so depending if you want x to y ratio or y to x switch the lowe numbers around.
Step-by-step explanation:
table A is 5/4
Table B is 3/4
Just divide the y and x to get the ratio.
Michael washes the Gomez family’s cars once a month they pay him $25 every 3 months for his work at this rate how much will Michael earn in one year ?
So you need to see how many times they get paid in a year. 12 months ÷ by every 3= 4. So then you multiply the $25 by 4. Which equals $100.
Final answer:
Michael will earn $100 in one year by washing the Gomez family's cars, as he is paid $25 every 3 months and there are 4 three-month periods in a year.
Explanation:
The question involves calculating how much Michael will earn in one year from washing the Gomez family's cars. Since Michael is paid $25 every 3 months, we first determine how many 3-month periods are in one year. There are 4 such periods in a year (12 months ÷ 3 months = 4). Therefore, Michael will earn $25 for each of these 4 periods.
To find the total amount Michael will earn in one year, we multiply the amount he earns every 3 months by the number of 3-month periods in a year:
$25 per period × 4 periods per year = $100 per year
At a butcher shop, Hilda bought 4 17/20 lb of Beef and some pork. She left with 19 24/25 lb of meat. Express the number of pounds of pork she bought using a decimal
so Hilda bought ? lb of pork
SOMEONE HELP ME ON THIS ONE
Hilda bought 15.11 pounds of pork by subtracting the weight of the beef (4.85 pounds) from the total weight of meat she left with (19.96 pounds).
Explanation:To determine how many pounds of pork Hilda bought, we need to subtract the weight of the beef from the total weight of the meat she left with. First, convert the fractions to decimals. The weight of the beef is 4 17/20 pounds, and 17/20 as a decimal is 0.85, so the beef weight is 4.85 pounds.
The total weight of the meat Hilda left with is 19 24/25 pounds, and 24/25 as a decimal is 0.96, so the total weight is 19.96 pounds.
Next, subtract the weight of the beef from the total weight to find the weight of the pork:
19.96 - 4.85 = 15.11 pounds.
Therefore, Hilda bought 15.11 pounds of pork.
Final answer:
Hilda bought 15.11 lb of pork, found by converting the meat weights to decimals and subtracting the weight of the beef from the total weight of meat she left with.
Explanation:
To find out how many pounds of pork Hilda bought, we need to subtract the weight of the beef she bought from the total weight of the meat she left with. First, we convert the amounts of meat to decimal form for easier subtraction.
Hilda bought 4 17/20 lb of beef. To convert this to a decimal, we divide 17 by 20 and then add it to 4:
17 ÷ 20 = 0.85
4 + 0.85 = 4.85 lb of beef.
Hilda left with 19 24/25 lb of meat in total. To convert this to a decimal, we divide 24 by 25 and add it to 19:
24 ÷ 25 = 0.96
19 + 0.96 = 19.96 lb of meat in total.
To find the weight of the pork, we subtract the weight of the beef from the total weight of the meat:
19.96 lb (total meat) - 4.85 lb (beef) = 15.11 lb of pork.
So, Hilda bought 15.11 lb of pork.
What are the ordered pairs of a line whose slope is 5, the y intercept is 3, the rise is 5, and the run is 1?
Given:MO−→− bisects ∠LMNm∠LMO = 6x−20m∠NMO = 2x+36Solve for x and find m∠LMN.
X=14
Plug it back into both angles add it together and LMN = 128 degrees
Order from least to greatest. -22.7, 126, 8.28, 3.28, -3.516, 43.9
-22.7, -3.516, 3.28, 8.28, 43.9, 126
Negatives that are closer to 0. Are considered higher than negatives that are farther away. Negative means less than like in subtraction.
Two plus the quotient of a number and 8 is the same as 16. Answer it as a equation
Answer:
2 + n / 8 = 16
Step-by-step explanation:
Multiply through by 8
2*8 + n = 16*8 Combine factors
16 + n = 128 Subtract 16 from both sides
16 - 16 + n = 128 - 16 Combine terms
n = 12
Check all that apply
Answer: Choice A and choice C
The fractional exponent of 1/2 means that the root index is 2, which is a square root. So (13+8)^(1/2) becomes sqrt(13+8) = sqrt(21)
"sqrt" is a common abbreviation of "square root"
pls help!! will give brainliest and 5star
If the measure of one interior angle of a regular polygon is 144 degrees, find
the number of sides
The number of sides in the regular polygon is 2.
Explanation:To find the number of sides in a regular polygon, we can use the formula:
Number of sides = 360 degrees/measure of each interior angle
In this case, the measure of one interior angle is given as 144 degrees. Substituting this value in the formula, we get:
Number of sides = 360 degrees/144 degrees = 2.5
Since the number of sides cannot be a decimal, we round down the answer to the nearest whole number. Therefore, the number of sides of the regular polygon is 2.
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The number of sides of a regular polygon with each interior angle measuring 144 degrees is 10.
To find n, we can use the formula for the sum of interior angles of a polygon, which is (n-2) times 180 degrees.
Since we know that each angle measures 144 degrees in this regular polygon, we can set up the equation (n-2)times 180 degrees = n times 144 degrees.
Solving for n gives us:
n times 144 degrees = (n-2) times 180 degrees
n times 144 degrees = 180n - 360 degrees
180n - 144n = 360 degrees
36n = 360 degrees
n = 10.
Your school’s football team scored 49 points your team score was 19 more than the opponent score s write and solve an equation to find the opponents score
Hello!
A way to write this problem as an equation can be seen as such (using s for the opponent's score)
[tex]49=s+19[/tex] or alternatively as [tex]s=49-19[/tex]
When you solve for s, we find that the opponent scored a total of 30 points during the football game.
Hope this helps.
In the previous video, you compared the two functions below.
f(x) = 1.2t g(x) = 1.2t-5
What did subtracting 5 in the exponent do to the function? Check all that apply.
It shifts the graph of f left 5 units.
It shifts the graph of f right 5 units.
It multiplies all the y-values by 5.
It divides all the y-values by 5.
It multiplies all the y-values by 1.25.
It divides all the y-values by 1.25.
Answer:
It shifts the graph of f right 5 units. It divides all the y-values by 1.25.Step-by-step explanation:
Subtracting 5 in the exponent of the function g(x) = 1.2t-5 shifts the graph of f(x) right 5 units, and it does not affect the y-values of the function.
Explanation:Subtracting 5 in the exponent of the function g(x) = 1.2t-5 shifts the graph of f(x) right 5 units. This is because the exponent determines the horizontal translation of the function. Adding or subtracting a constant value inside the exponent causes the function to shift right or left, respectively.
Furthermore, subtracting 5 in the exponent does not affect the y-values of the function. It only affects the x-values, specifically their positions on the x-axis.
Therefore, the correct statements are:
It shifts the graph of f right 5 units.It does not multiply or divide the y-values by any factor.PLEASE HELP!!!!WILL GIVE BRAINIEST TO WHOEVER ANSWERS
1. Suppose the path of a golf ball, in a chip shot from a small hill, follows the path graphed by the quadratic function ƒ(d) = –1.6d2 + 3.3d + 0.2 where d is the horizontal distance the ball travels, and ƒ(d) is the height, in meters, of the ball at d horizontal distance. Find the total horizontal distance the ball traveled while in the air.
A. 2.12 meters horizontally
B. 2.26 meters horizontally
C. 1.84 meters horizontally
D. 2.95 meters horizontally
2. Suppose the path of a golf ball, in a chip shot, follows the path graphed by the quadratic function ƒ(d) = –1.6d2 + 3.3d + 0.2 where d is the horizontal distance the ball travels, and ƒ(d) is the height, in meters, of the ball at d horizontal meters. Identify the domain and range that matches this situation.
A. Domain: [0,2.07] horizontal meters; range: [0, 1.72] vertical meters
B. Domain: [0,2.07] horizontal meters; range: [0, 1.72] vertical meters
C. Domain: [0,2.12] horizontal meters; range: [0, 1.90] vertical meters
D. Domain: [0,2.07] horizontal meters; range: [0, 1.72] vertical meters
1. First calculate the positive root of the quadratic using your preferred formula. I got a solution [tex]d = 1/32 (33 + \sqrt{1217})=2.121...[/tex]. That gives you the distance the ball traveled from d=0 (small hill). So the answer is A.
2. The domain is [0,2.121...]. The range is from 0 to the max height. The d for which the ball is the highest is given by the formula x = -b / 2a = -3.3/(-3.2) = 1.031... so the max is 1.902... So the range is [0,1.902...] So the answer is C.
distributive property 9(5j+7+4j)
just multiply them all by 9, so the answer would be
45j+63+36j
Hey!
Explanation
↓↓↓↓↓↓↓↓↓
First, simplify.
[tex]5j+7+4j[/tex]
Group like terms:
↓↓↓↓↓↓↓↓↓↓↓↓↓
[tex]5j+4j+7[/tex]
Second, add similar elements.
[tex]5j+4j=9j[/tex]
[tex]=9j+7[/tex]
[tex]=9(9j+7)[/tex]
And the answer is⇒⇒⇒⇒=9(9j+7)
Hope this helped!
Thank you for posting your question.
-Charlie
Matt is repairing a gate and needs to nail a brace diagonally to strengthen the posts. If the hieght of the post is 48 inches and there is 64 inches between posts, in inches, what should the length of the diagonal brace be on order to fit between the posts?
(a) 80 inches
(b) 42 inches
(c) 15 inches
(4) inches
We have to realize that the height of a post and the horizontal distance between the posts form a right angle. Then the diagonal that joins the highest point of a post and the lowest point of the other post is the hypotenuse of a right triangle. Then we can apply the Pythagorean theorem to calculate the length of this hypotenuse.
According to the Pythagorean theorem H² = P² + D² where H is the hypotenuse (diagonal) and P the height of a post (cathetus) and D the distance between posts (cathetus).
Since we know these values, we can replace them :
H² = (48inches)² + (64inches)² = 2,304inches² + 4,096inches² = 6,400inches²
H = [tex]\sqrt{6400inches^{2}}[/tex] = 80inches
Answer : (a) 80 inches
Hope this helps!
[tex]\textit{\textbf{Spymore}}[/tex]
The length of the diagonal brace should be 80 inches.
Explanation:To find the length of the diagonal brace, we can use the Pythagorean theorem, which states that in a right triangle, the square of the hypotenuse (the longest side) is equal to the sum of the squares of the other two sides. In this case, the height of the post and the length between the two posts are the two sides of the right triangle. We can use the equation 48^2 + 64^2 = c^2, where c represents the length of the diagonal brace. Solving for c gives us c = sqrt(48^2 + 64^2) = 80 inches. Therefore, the length of the diagonal brace should be 80 inches.
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The square of 9 less than a number is 3 less than the number. What is the number?
Answer:
The number is 12 or 7.
Step-by-step explanation:
According to question,
The square of 9 less than a number is 3 less than the number.
i.e. [tex](x - 9)^2 = x - 3[/tex]
Solving the equation,
[tex]x^2 - 18x + 81= x - 3[/tex]
[tex]x^2 - 19x + 84 = 0 [/tex]
[tex](x - 12)(x - 7) = 0 [/tex]
[tex](x - 12)=0,(x - 7) = 0 [/tex]
[tex]x=12,7 [/tex]
Therefore, The number is 12 or 7.
one day paul ran at a rate of 0.15 mile per minute for 40 minutes. the next day paul and Jen ran together at a rate of 0.16 mile per minute to 50 minutes. how far did paul run altogether
14 miles in all which is pretty fast
Convert 6 over 15 to a decimal.
The Answer is 0.4
My work:
6 / 15 = .4
does the table represent an exponential function?
x 1 2 3 4
y -2 -12 -72 -432
a) yes
b)no
Yes this is an exponential function. One way we can determine this is to notice how each y term is multiplied by 6 to get the next y term
example: -2 times 6 = -12
another example: -12 times 6 = -72
The exponential function that models this data is y = -2*6^(x-1). Note how plugging in x = 1 leads to y = -2. Plugging in x = 2 leads to y = -12, and so on.