Answer:
y = -2x + 3.
Step-by-step explanation:
The slope = (11-3)/(-4-0)
= 8/-4
= -2.
Using the point-slope form of a straight line:
y - y1 = m(x - x1)
Here m = -2 and (x1, y1) = (0,3). then
y - 3 = -2(x - 0)
y - 3 = -2x
y = -2x + 3.
PLEASE HELP ASAP!! WILL MARK BRAINLIEST
Answer:
4
Step-by-step explanation:
split it in half u get a subtract sing makes that (8-4=4)
if i have one apple and i add five more apples how many in total
Answer:
69 :p
Step-by-step explanation:
Answer:
6 i swear if i get it wrong imma be dum lol
Step-by-step explanation:
The number of wins for a high school football team is measured for the season. When the team plays at home, it is generally believed that they will win. Comparing the location of the game and the number of wins, a correlation coefficient of −0.91 is calculated. What would this imply about the football team winning at home?
1. The scatter plot would closely resemble a straight line with a negative slope. The data has a strong, negative correlation, and a causal relationship exists between the team playing at home and winning.
2.The scatter plot would closely resemble a straight line with a negative slope. The data has a strong, negative correlation, but causation cannot be determined.
3.The scatter plot would not be represented by a line of best fit with a negative slope. There is a weak correlation between the football team playing at home and winning.
4. There is no causation and almost no correlation between the football team playing at home and winning.
Correlation coefficients are used to solve this question, leading to the following answer:
1. The scatter plot would closely resemble a straight line with a negative slope. The data has a strong, negative correlation, and a causal relationship exists between the team playing at home and winning.
-----------------------------------
Correlation coefficients:
They measure the relationship between variables, the closer |r| is to 1, the stronger the relationship is.
If the coefficient is positive, there is a positive relationship(both variables change in the same direction)If the coefficient is negative, there is a negative relationship(the variables change in opposite directions).-----------------------------------
In this question:
r = -0.91
Negative, so opposite directions, which can be explained as for example, the more the team travels(plays away games), the less games it wins.|r| = 0.91, which is quite close to 1, so a significant relationship.Negative relation means that the scatter plot would be represented by a straight line with a negative slope, and the correct answer is:1. The scatter plot would closely resemble a straight line with a negative slope. The data has a strong, negative correlation, and a causal relationship exists between the team playing at home and winning.
For more on correlation coefficients, you can check https://brainly.com/question/19560394
One way to compute a 20% discount is to multiply the price by 0.20. The price of a pair of sneakers is $84.50. Calculate the discount. Explain or show your reasoning.
Answer:
= 16.9
Step-by-step explanation:
One way to compute a 20% discount is to multiply the price by 0.20. The price of a pair of sneakers is $84.50. Calculate the discount.
1.
Activity 1
Substitute each pair of coordinates to the
system of inequality below and tell whether
it is a Solution or Not Solution
2x + 5y < 10
3x - 4y = -8
a. (3,5)__________
b. (-2,-10)________
c. (5, -12)_________
d. (-6, -8)_________
e. (0,0)______
Answer:
solution e. (0,0)______b. (-2,-10)_______c. (5, -12)__________of
2x + 5y < 10
x/6=x/7-5
Please show work thank you so much!!
Step-by-step explanation:
hope u like it plz follow and give thanks
11r + 10r - 8r + 10 = -16
Answer:
r = -2
Step-by-step explanation:
Because Im smart
WHAT WOULD THIS BEEEEEEE!!!!
Answer:
X=35°
Y=70°
Z=110°
I think this ans may help you
Answer and Step-by-step explanation:
We know that the lines are parallel. So,
x is equal to 70° because of vertical angles theorem.
y is equal to 70° because of interior angles theorem.
2z = y
2z = 70
z = 35
z is equal to 35 because of division property of equality.
#teamtrees #WAP (Water And Plant)
Rashida owns a bike rental company.
She charges an initial fee of $10 for
each rental and an hourly rate of $4.
A customer paid $34 for a bike rental.
Which of the equations below could be
used to find the number of hours, x, the
customer rented the bike?
A 34 = 10 + 4x C 34 = 4 + 10x
B 34 = 10 - 4x D 34 = 4 - 10x
Answer:
A.) 34 = 10 + 4x
Step-by-step explanation:
This equation would mean the customer rented one bike ($10) plus the hours they had it ($4 per hour) for x hours.
That means the equation would look like this 10 + 4x = 34
0.17 in standard form
13. Each side of a rhombus is 14 in. long. Two of the sides form a 60 angle. Find the area of the rhombus. Round your answer to the nearest square inch.
Answer:
170 in²
Step-by-step explanation:
Given that :
Side, a = 14 in
Angle formed =? 60°
Take height, = l
The ratio of height to side = Sine of the angle formed
l /s = Sine 60°
Sin 60 = sqrt(3)/2
l/s = sqrt(3)/2
l = sqrt(3)/2 * s
s = 14
l = 14 * sqrt(3)/2
l = 7sqrt(3)
Area of rhombus :
l * s
7sqrt(3) * 14
= 169.74097
= 169.74 in²
= 170 (nearest square inch)
The is 1and 3/4 pounds of candy to be shared in bags that hold 1/4 pounds of candy. How many bags will be able to be made
Answer:
343
Step-by-step explanation:
13 = t/7 what is t???
Answer:
91
Step-by-step explanation:
13=t/7
t=13*7
t=91
Answer:
91
Step-by-step explanation:
91/7 = 13
7x+8x(9y-) respondaa por favorzinho
Answer:
7x+72xy
Step-by-step explanation:
7x+8x(9y)=7x+72xy
cheese balll
'njbhgvhui
A bag contains 8 red marbles, 12 blue marbles, and 17 green marbles. If one marble is randomly selected
from the bag, what is the probability that the marble is red or green?
for
Answer:
There are 37 marbles.
Probability = (# favorable outcomes) / (# total outcomes)
P (r or g) = 25/37
3) 25/37
Step-by-step explanation:
The probability of red or green marbles is 0.676
How to determine the probability?The given parameters are:
8 red marbles, 12 blue marbles, and 17 green marbles
The number of red or green marbles is:
Red or Green = 8 + 17
Evaluate
Red or Green = 25
The probability of red or green marbles is:
P = 25/(8 + 12 + 17)
Evaluate
P = 0.676
Hence, the probability of red or green marbles is 0.676
Read more aboit probability at:
https://brainly.com/question/251701
#SPJ2
ANSWER THIS PLZZZZZZ
Does anyone know how to explain this to me, please??
Answer:
x = 1
Step-by-step explanation:
The axis of symmetry is a vertical line passing through the vertex with equation
x = c ( c is the value of the x- coordinate of the vertex )
vertex = (1, - 1 ) with x- coordinate 1, then
x = 1 ← equation of axis of symmetry
z^4 / z (when z = 1)
Answer:
1
Step-by-step explanation:
1^4= 1
1/1= 1
Evaluate if N= -3.3 - n x n
Answer:
10.89
Step-by-step explanation:
-3.3 x -3.3 = 10.89
A negative times a negative is always a positive.
Answer: N=n 2 X - 3.3
Step-by-step explanation:
Work out 3/5 of 900
Answer:
540
Step-by-step explanation:
1. We assume, that the number 900 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 900 is 100%, so we can write it down as 900=100%.
4. We know, that x is 3.5% of the output value, so we can write it down as x=3.5%.
5. Now we have two simple equations:
1) 900=100%
2) x=3.5%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
900/x=100%/3.5%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for what is 3.5% of 900
900/x=100/3.5
(900/x)*x=(100/3.5)*x - we multiply both sides of the equation by x
900=28.571428571429*x - we divide both sides of the equation by (28.571428571429) to get x
900/28.571428571429=x
31.5=x
x=31.5
now we have:
3.5% of 900=31.5
Here is another problem please help!
Answer:
A is 60
AC is 150
BC is 120..........
A line goes through the point (5,7) and has a slope m= -3
Answer:
y=-3x+7
Step-by-step explanation:
The slope form is y=mx+b
7 replaces B since the points intercept at positive 7. The slope is already given to you so that ur equations
What is the measure of angle x°?
Answer:
53°
Step-by-step explanation:
all triangles equal to 180°
the right hand angle is a 90° angle plus the 37° gives you 127 to find the answer you have to subtract 180 - 127 hence the answer 53°
37°+ 90° + x° = 180° (Traingle sum property)
127°+ x° = 180°
x° = 180° - 127°
x° = 53°
Hope it helps you.
Please help me and hurry! Its due on Thursday!
Translate the sentence into an equation.
Six times the sum of a number and 5 equals 7.
Use the variable w for the unknown number.
[tex]6 \times (w + 5) = 7[/tex]
Answer:
6 x w (+2)<4+3i>
Step-by-step explanation:
write the following fracton as a mixed number 17÷18
can someone help plz
Answer:
A.) 2x - 9x - 30 = -6
Step-by-step explanation:
hello !
to solve this system of equations, first, we substitute the equation [tex]y = 3x + 10[/tex] to the y variable in the equation [tex]2x-3y = -6[/tex]. Therefore, we get:
[tex]2x - 3(3x+10)=-6[/tex]
now, we simplify by multiplying -3 to the variables inside the parenthesis, which, in short, is also called the distributive property. thus, we get:
[tex]2x - 9x - 30 = -6[/tex]
q varies jointly as r and s. if q=2.4,when r =0.6and s=0.8,find q when r =1.6and s=.01.
Answer:
q=2.61
Step-by-step explanation:
I think it's 2.61 because r+s=1.61. that plus 1 is 2.61
HELPPPPPSPSPSPSPSPPSPSPSPS
Answer:
Triangle : 1/5x 1/5y
The middle: 3/4x 3/4y
The last one: I do not know...
Step-by-step explanation:
A similarity transformation that maps one circle onto another must include a rotation.
A. true
B. false
Please Help! I really need help so if anyone could that would mean a lot to me
Answer:
$1.25
Step-by-step explanation:
I'm not so sure tho...