Shoe Size and Height the shoe sizes and heights (in in.) for 12 men.
Shoe
7.5 8
8 18 19 19 9 10 10 10 11 12
Size, X
Height,
61 63.5 62.5 65 65 67 65.5 64.5 66.5 67 68 65.5
У
Based on this Linear Regression Line, how tall would a man be, who wore size 13
shoes?
64.29 in
(1 65.29
K 66.79
68.79
Answers
Answer:
68.79
Step-by-step explanation:
I used a graphing calculator to ender the points then used the linear regression line option to finf the line of best fit. Im not sur ehow to do it with an equation.
Related Questions
Translate this sentence into an equation.
51 is the sum of 17 and Chrissy's height.
Use the variable c to represent Chrissy's height.
Answers
Answer:
c + 17 = 51
Step-by-step explanation:
(92 - 12) – 4 = 2 (2 + for
4.0)
I
Answers
Answer:
Step-by-step explanation:
(92 - 12) – 4 = 2 (2 + for
4.0)
I
I need help can someone tell me what 6/10 x 1/9 is?
I need answer IMMEDIATELY
Answers
Answer:
1/15 or 0.6666666666
Step-by-step explanation:
Answer: 1/15 tell me if its wrong
Step-by-step explanation:
the sum of two numbers is 18 their difference is 4
Answers
Answer:
7 and 11
Step-by-step explanation:
A. an angle measures . What is the measure of its supplement?
B. An angle measures . What is the measure of its complement?
there are 2 parts plz answer both.
Answers
Answer:
Fkgjjgjvvkvkkv
Step-by-step explanation:
Mcmvvnvnvfngnfkkfkfkfxkcjccnvnvnvvn
Hhh
WILL GIVE BRAINLIEST!
What are the x intrcepts?
Equation= y=x^2-9x+20. (Factored its (x-4)(x-5)
What is the Y intercept? Hint: use the equation y=x^2-9x+20
Answers
Answer:
x intercept (4,0) and (5,0)
y intercept (0,20)
Answer:
y- intercept = 20
Step-by-step explanation:
Given
y = x² - 9x + 20
To find the y- intercept let x = 0 in the equation, that is
y = 0² - 9(0) + 20
= 0 - 0 + 20 = 20 ← y- intercept or (0, 20) in coordinate form
One week, London earned $313.50 at her job when she worked for 15 hours. If she is paid the same hourly wage, how many hours would she have to work the next week to earn $647.90?
Answers
to figure out how much she gets paid per hour: 313.50/15 = 20.9
now to figure out how many hours she needs to work to ear $647.90 =
20.90 x 15
expand this question
(a+3)(a+5)
Answers
Answer:
Work shown below!
Step-by-step explanation:
(a + 3)(a + 5) = [tex]a^{2} +5a+3a+15=a^{2}+8a+15[/tex]
a(a+5)+3(a+5)
a^2+5a+3a+15
a^2+8a+15
WILL GIVE 5 STARS
Drag and drop each pair of lines into the correct category to indicate whether the pair of lines are parallel, perpendicular, or neither.
Answers
Answer:
Step-by-step explanation:
to know:
-to be paralel the lines have to have the same slope
-to be perpendicular the slope has to be negative invers of thhe other
-to be neither has to be none of the above two
equation to compare to is
y=mx+b where m is the slope
if your equation does not have this form make it have this form
2y=3x+1 so divide by 2
y=[tex]\frac{3}{2}[/tex] x+1 so here the slope is [tex]\frac{3}{2}[/tex]
4x+6y=14 so subtract 4x and then divide by 6 to isolate y
6y= -4x+14
y=[tex]\frac{-4}{6}[/tex] x + [tex]\frac{14}{6}[/tex] symplify
y=[tex]\frac{-2}{3}[/tex] x + [tex]\frac{7}{3}[/tex] so the slope here is [tex]\frac{-2}{3}[/tex]
So if you compare the slopes you can see that are negative reciprocal of eachother so the lines are perpendicular
and so on...
Which expression is equivalent to 9q2-(3q - 7) +5q??
) ?
3
Answers
[tex]9q^2-(3q - 7) +5q= \\\\=9q^2-3q + 7 +5q= \\\\=9q^2+2q + 7[/tex]
can someone help me with this question 2x+3=15 is x
Answers
Answer:
x=6
Step-by-step explanation:
2x+3=15
subtract 3 on both sides
2x=12
x=6
A set of average city temperatures in May are normally distributed with a mean of 20.66 degrees and a standard deviation of 2 degrees. The average temperature of Singapore is 26 degrees
Answers
Answer:
0.9962
Step-by-step explanation:
The objective of this question is to determine the proportion of average city temperature that is lower than that of Singapore.
Suppose X is a random variable that follows a normal distribution:
Then;
[tex]X \sim N ( \mu = 20.66, \sigma = 2)[/tex]
[tex]P(X< 26) = P \bigg ( Z < \dfrac{26 - 20.66}{2} \bigg)[/tex]
[tex]P(X< 26) = P \bigg ( Z < \dfrac{5.34}{2} \bigg)[/tex]
[tex]P(X< 26) = P \bigg ( Z < 2.67\bigg)[/tex]
From the z tables;
P(X< 26) = 0.9962
Thus, there is 0.9962 proportion of average city temperature are lower than that of Singapore.
Answer:
0.9962
Step-by-step explanation:
A set of average city temperatures in May are normally distributed with a mean of 20.66 degrees and a standard deviation of 2 degrees. The average temperature of Singapore is 26 degrees
What proportion of average city temperatures are lower than that of Singapore?
Solution:
The z score shows the number of standard deviations by which the raw score is above or below the mean. If the raw score is above the mean then the z score is positive but if the raw score is less than the mean then the raw score is negative. The z score is given by:
[tex]z=\frac{x-\mu}{\sigma}\\\\where\ x=raw\ score, \mu=mean,\sigma=standard\ deviation[/tex]
Given that μ = 20.66, σ = $2
For the average temperature of Singapore of 26°, the z score is:
[tex]z=\frac{x-\mu}{\sigma}=\frac{26-20.66}{2} =2.67[/tex]
From the normal distribution table, P(x < 26) = P(z < 2.67) = 0.9962
Matthew is paid $8.50 for each acre he mows on his grandparent's estate. He mows 50% of an acre in 3/5 of an hour.
Answers
Question
At the rate, how much will Mathew be paid for two hours of moving? Round to the nearest cent.
Answer:
exact answer =$19.83
rounded answer = $20
Step-by-step explanation:
3/5 = 0.6, so in 0.6 hours he can do 50% so in 2 hours that has 3 0.6 so 150% and the remaining time is 0.2 hours thats 1/3 of 0.6 so just divide 50% by 3 you'll get around 16.7% so in 2 hours he finished 166.7%
16.7% = 1/3 of 50% = 8.50 = 8.50/3 = 2.83
so 8.50 + 8.50 + 2.83 =
$19.83
Please please please help
Answers
Answer:
-4/9
Step-by-step explanation:
-4 x 5 = -20
5 x 9 = 45
so you have -20/45
divide by 5 for both and you get -4/9
Hope this helps!!
On Monday, Dalaya had $15. On Tuesday, she bought a T-shirt for $12. On Wednesday, she found $5.50 on the street. On Friday, she found $3 in her pocket, and then spent $8 on a cheeseburger for lunch.
Write two expressions to represent the changing amounts of money Dalaya has: one using only addition and one using only subtraction.
Determine how much money Dalaya has by the end of the day on Friday. Show your work to justify your answer.
Answers
Answer:
$3.50 at the end of friday. 15-12+5.50+3-8 hope that helped.
Step-by-step explanation:
free brainliest cuz im lit not really tho but just hurry up and stop reading this and answer
Answers
Answer:
i really need a brainliest
Step-by-step explanation:
a number of park tickets are purchased online.Each ticket costs $25 and it costs $8 to ship the entire order. Write an expression to represent the total cost for t tickets. Then find the total cost if 12 tickets are purchased
Answers
Answer:
25x + 8 = t 25(12) + 8 = 308
Step-by-step explanation:
x = amount of tickets
t = total cost
The area of a square is 108 ft2 Which of the following represents the length of one side? /
Answers
Answer:
9.684925e-7
Step-by-step explanation:
If Sam kicks a soccer ball that has a mass of 10 kg with an acceleration of 22 meters per second squared, what is the force he kicked the ball with?
A. 22 Newtons
B. 220 Newtons
C. 2222 kg
D. 220 kg
Answers
Answer:
220 i think but im not sure
Step-by-step explanation:
What is the equation of the line in slope-intercept form that passes through the point (-9, 3) and has a slope of 2/3?
Answers
Answer:
y= -2/3x-3
Step-by-step explanation:
The formula for slope-intercept form is y=mx+b. m=Slope. b=y-intercept. Therefore the equation would be y= -2/3x-3
Answer:
y=2/3x + 9
Step-by-step explanation:
Grace paid $54.40 for 8 outdoor pathway lights. Travis paid $40.25 for 5 of the same lights at a different store.who paid less per light.
Answers
Answer: Travis paid $8.05 per light and grace paid $6.8 per light so its grace
Step-by-step explanation:
Answer:
Answer: Travis paid $8.05 per light and grace paid $6.8 per light so its grac
Step-by-step explanation:
what is the degree measure of f?
Answers
Answer:
98
Step-by-step explanation:
hi there i dont kno but u can ask your mom
4x - 9 = 35
Given: 4x– 9 = 35
Prove: x= 11
What are the reasons for the statements below?
4x - 9 = 35
4x = 44
X=11
Answers
Answer:
Step-by-step explanation:
4x - 9 = 35 Add 9 to both sides
4x - 9 +9 = 35 + 9 Combine like terms
4x = 44 Divide both sides by 4
4x/4 = 44/4 Complete the division
x = 11
qual é 33⅓% de 108?
Answers
= 36 (esta é a resposta final, eu não sei se você realmente precisa dela)
Bev writes three numbers on a piece of paper.
• The first number is even.
• The second number is odd.
• The third number is even.
Which set of numbers could Bey have written?
14, 18, 16
19, 12, 15
12, 17, 14
10, 15, 19
Answers
Bev writes three numbers on a piece of paper.
The first number is even. The second number is odd. The third number is even.Which set of numbers could Bey have written?
14, 18, 16
19, 12, 15
12, 17, 14
10, 15, 19
Answer:12, 17, 14
Step-by-step explanation:14, 18, 16 = 14(even), 18(even), 16(even) = cannot be the correct answer
19, 12, 15 = 19(odd), 12(even), 15(odd) = cannot be the correct answer
12, 17, 14 = 12(even), 17(odd), 14(even) = is the correct answer
10, 15, 19 = 10(even), 15(odd), 19(odd) = cannot be the correct answer
[tex]6 x - 2 \times \frac{1}{36} [/tex]
find x
Answers
=6x-2/36
=6x-18
=x=18/6
=x=3
The figure shows a swing blown to one side by a
breeze. As long as the seat of the swing is parallel to
the top bar, the swing makes a parallelogram. In
ABCD, DC = 2 ft, BE 41/2 ft, and m<BAD = 75°
Answers
Answer:
AB=2 ft
ED=4.5 ft
BD=9 ft
m∠ABC=105°
m∠BCD=105°
m∠ADC=75°
Step-by-step explanation:
Answer the Question Below with Explanation
Answers
Answer:
8 workers
Step-by-step explanation:
This a ratio type of question, you want to identify the similarities between 6 workers and 3 days. Ignore the 8 hours part, it's to mess with you!
6=The amount of workers
3=The amount of days it took them to complete a wall
6/3=2
So by increasing the amount of workers by to you'll get 8 workers.
HELP PLEASE GET BRAINLIST!!
solve for x,
90 - 3/2x ≤ 30
Answers
Answer: x>- -40
Step-by-step explanation:
What is 1/2 divided by 1/2 plz show in explanation I’ll give u Brainlyist if u do
