Answer:
The Giants had 0.1949 = 19.49% probability of winning initially.
Step-by-step explanation:
When the distribution is normal, we use the z-score formula.
In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
Mean equal to the gambling point spread and a standard deviation of 14 points. The Patriots had been favored by 12 points.
This means that [tex]\mu = 12, \sigma = 14[/tex]
What does that fact imply about the Giants' initial (i.e., pre-game) chances of winning
P(X > 0): Probability of Patriots winning.
P(X < 0): Probability of Giants winning.
So we want to find P(X < 0), which is the pvalue of Z when X = 0. So
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{0 - 12}{14}[/tex]
[tex]Z = -0.86[/tex]
[tex]Z = -0.86[/tex] has a pvalue of 0.1949
The Giants had 0.1949 = 19.49% probability of winning initially.
Determine whether the given value is a solution of the equation. Show your work.
21 = x − 5; x = 16
Step-by-step explanation:
No Not an answer
21=x-5
x=26
Si un rectángulo con perímetro de 74 pulgadas tiene un largo de 5 pies más que el ancho,
¿cuáles son las dimensiones?
Perímetro del rectángulo = 74 pulgadas
Deje que el ancho del rectángulo sea 'x'.
Entonces, la longitud de este rectángulo = x + 5
We know that :
[tex]\color{hotpink}\tt \: Perímetro \: del \: rectángulo =\color{plum} 2 × (l + b) [/tex]
Lo que significa :
[tex] =\tt 2(x + x + 5) = 74[/tex]
[tex] =\tt 2(2x + 5) = 74[/tex]
[tex] =\tt 4x +10 = 74 [/tex]
[tex] =\tt 4x = 74 - 10[/tex]
[tex] =\tt 4x = 64[/tex]
[tex] =\tt x = \frac{64}{4} [/tex]
[tex]\color{plum} =\tt x = 16[/tex]
Por lo tanto, el ancho de este rectángulo = 16 pulgadas
Entonces, la longitud de este rectángulo :
[tex] =\tt x + 5[/tex]
[tex] = \tt16 + 5[/tex]
[tex]\color{plum} =\tt 21 \: pulgadas[/tex]
La longitud de este rectángulo = 21 pulgadas
Por lo tanto :● Longitud del rectángulo = 21 pulgadas
● Ancho del rectángulo = 16 pulgadas
Solve for x.
x² = 9
x=±3
x=±4.5
x=±18
x=±81
HELP I WILL GIVE BRAINLYEST TO WHOEVER GETS IT RIGHT PPPPPPPPLLLLLLLLEEEEEEEEESSSSSSSSEEEEEEEEE
Answer:
3/8
Step-by-step explanation:
Answer:3/4 pretty sure
Step-by-step explanation:
I do not know but that would be my answer
what percent of 467.00 80%
Answer:
80% of 467 is 373.6
Step-by-step explanation:
Answer:
I beleive the answer to your question is 373.6.
Step-by-step explanation:
80% of 467 is 373.6. Or your answer is 93.4. because 373.6 minus 467 is 93.4
How tall are you in centimeters (1 inches =2.54)
Answer:
Im about 178 centimeters
Step-by-step explanation:
Sue has 100 dimes and quarters. If the total value of the coins is $21.40, how many of each kind
of coin does she have?
Help please
What is the value of b?
Answer:
3[tex]\sqrt{13}[/tex]
Step-by-step explanation:
Find 'c' first by using the Altitutude Rule:
4/c = c/9
cross-multiply to get:
c = [tex]\sqrt{36}[/tex] or 6
Now you can find 'a' by using the Pythagorean Theorem:
4² + 6² = a²
a = [tex]\sqrt{52}[/tex]
Now you can find 'b' by using the Pythagorean Theorem:
([tex]\sqrt{52}[/tex])² + b² = (9+4)²
52 + b² = 169
b² = [tex]\sqrt{117}[/tex]
b = [tex]\sqrt{117}[/tex] = [tex]\sqrt{3}[/tex][tex]\sqrt{3}[/tex][tex]\sqrt{13}[/tex]
b = 3[tex]\sqrt{13}[/tex]
The image of the point (6, 6) under a translation is (5,2). Find the coordinates of
the image of the point (0, 2) under the same translation.
9514 1404 393
Answer:
(-1, -2)
Step-by-step explanation:
The difference between the coordinates of the image and the coordinates of the original is the same for both points.
X - (0, 2) = (5, 2) -(6, 6)
X = (5, 2) -(6, 6) +(0, 2) = (5-6+0, 2-6+2)
X = (-1, -2)
The image of the point after translation is (-1, -2).
if you were to roll two standard six-sided dice, what is the probability that both land on a 3 or greater
Answer:
4/9
Step-by-step explanation:
P(≥3 and ≥3) = 4/6 x 4/6 = 4/9
HELP ASAP!! What is angle 1 called??
Akili has two tests next week. The probability that he will pass the first test, science, is 3 4 . How he does on that test affects how he will do on his math test. If he passes science, then the probability that he will also pass the math test is 4 5 ; otherwise, the probability is only 1 3 that he will pass the math test. What is the probability he passes exactly one test
Answer:
0.2333 = 23.33% probability he passes exactly one test
Step-by-step explanation:
We have these following probabilities:
3/4 probability that he passes the first test.
If he passes the first test, 4/5 probability that he passes the math test.
If he does not pass the first test, 1/3 probability that he passes the math test.
What is the probability he passes exactly one test
Two scenarios:
Pass first(3/4 probability) and fails second(1/5 probability).
Fails first(1/4 probability) and passes second(1/3 probability). So
[tex]p = \frac{3}{4}*\frac{1}{5} + \frac{1}{4}*\frac{1}{3} = \frac{3}{20} + \frac{1}{12} = \frac{9 + 5}{60} = \frac{14}{60} = 0.2333[/tex]
0.2333 = 23.33% probability he passes exactly one test
118.4 divided by 6.4 = ?
EXPLAIN YOUR ANSWER
Answer:
18.5
Step-by-step explanation:
to do this question you need to move the decimals. When your denominator has a decimal in it, you need to get rid of it. in order to do that, you have to move the decimal on both numbers so the numbers being divided would be 1184/64. Just divide from there
The division of the given numbers results as 19.
What is a Decimal number?A decimal number is the representation of a number in whole and a part. The whole is represented by an integer while the part is equivalent to a number divided by the order of 10.
The given expression is 118.4 ÷ 6.4.
The division can be done step by step as follows,
Step 1:
Both the decimal numbers have only one digit after the decimal.
Thus, both can be multiplied by 10 to remove the decimal as follows,
118.4/6.4 = (118.4 × 10)/(6.4 × 10)
= 1184/64
Now, the equivalent expression becomes as 1184 ÷ 64.
Step 2:
Divide 1184 and 64 with their largest common factor as follows,
(1184 ÷ 16)/(64 ÷ 16) = 76/4
Step 3:
Again divide 76 and 4 to get 19 as follows,
76/4 = 19
Hence, the given expression can be simplified to give 19 as the result.
To know more about decimal number click on,
brainly.com/question/4708407
#SPJ2
help please and thank youu
Answer:
c
Step-by-step explanation:
number number number number
Please help I don’t get it
Answer:
y = 2x ± 3
························
Step 1. The first blank is found at the point in which the line crosses the x- axis
Step 2. The second blankis found at the point in which the line crosses the y- axis
In this case those two points are 2 and 3
Hope this helped!
As part of an economics class project, students were asked to randomly select 500 New York Stock Exchange (NYSE) stocks from the Wall Street Journal. As part of the project, students were asked to summarize the current prices (also referred to as the closing price of the stock for a particular trading date) of the collected stocks using graphical and numerical techniques. Identify the sample of interest for this study. Group of answer choices
Answer: The 500 NYSE stocks that current prices were collected from
Step-by-step explanation:
The sample of interest simply means a representation of the population. With regards to the information given pertaining to the question, the sample of interest will be "The 500 NYSE stocks that current prices were collected from".
The 500 NYSE stocks represents the total NYSE stocks that are available.
What is the total area? Use 3 for Pi.
answer fast pls! xx
Answer:
146.3m²
Step-by-step explanation:
area of quarter circle=1/4π×8²
=50.3m²
area of the square=s²
8×8=64m²
area of the triangle=1/2bh
1/2×8×8=32m²
total area=50.3+64+32=146.3m²
Help ASAP NEED HELP
Answer:
Its C
Step-by-step explanation:
first you would do the square which would be 3x3 which is 9 next you would do the rectangle which is 9x3 which is 27
9+27=36
What are the solutions to the equation x2-12x + 20 = –20?
x = 2, 10
Solve value of x by factoring, getting
(x - 2)(x - 10) = 0
What's the area of the trapezoid?
Answer:
Mark brainliest please if i am correct one more brainliest please
Step-by-step explanation:
A=a+b
2h=15+25
2·5=100
Answer:
51.2
Step-by-step explanation:
plz mark me as brainliest
After a discount of 30%, the sale price of a ride
pass at a fun park is $35. What was the original
price?
Answer:
Step-by-step explanation:
Its simple really, its 45.5
Since its a mark down and you want to find the original number, you have to multiply 35 by 1.3
35 x 1.3 = 45.5
Which then gives you 45.5
Simply the problem
(4×10⁵)(8.03×10-³)
Answer:
would be 32120000 or alternative form 3.212x10 and a 7 on top.
Step-by-step explanation:
Perform the
ect
1. Find the sum of 5x + 20 and the
opposite of 20.
Find the sum of 5x +20 and the opposite of 20
Answer:
[tex]Sum = 5x[/tex]
Step-by-step explanation:
Given
1: 5x + 20
2: Opposite of 20
Required
Find their sum
Suppose that a is a number; The opposite of a is -a. So, the opposite of 20 is -20.
Having said that:
The required sum is:
[tex]Sum = 5x + 20 + (-20)[/tex]
Remove bracket
[tex]Sum = 5x + 20 -20[/tex]
[tex]Sum = 5x[/tex]
3x+2x-13=47 solve for x
Please show the work
7. Use substitution. What is the solution
to the system of equations? Explain.
This is the question and equation please helpppppp
204 students went on a field trip. Four buses were filled and 8 students traveled in cars. How many students were on each bus?
Answer:
49
Step-by-step explanation:
204-8=196 in buses
each bus= 196÷4=49
4-(-5)
Integer Rules
Step-by-step explanation:
4-(-5)
= 4+5
= 9
............
What is the total area? Use 3 for Pi.
Answer fast pls!! xx
Answer:
1318.8
Step-by-step explanation:
i got this
28 x 15=420
420 x 3.14= 1318.8
Answer:
243.37 in^2
Step-by-step explanation:
large rectangle=28x15=420 (now we need to deduct the circular areas)
circular area =7.5^2(3.14)=176.63 (radius^2xPi) (this is for a full circle which accounts for the two semi circles)
420-176.63=243.37
The diagram represents a 12 cm by 4 cm rectangle.
12 cm
4 cm
Calculate the area of the rectangle, giving the units of your answer.
-X – 3, solve for a when g(x) = 6.
PLSSS
