Graph the line with slope of 5/3 and goes through the point (2,1).
Answer: ^^ good luck
just follow what they say. graph (2,1). rise over run, so up 5 and to the right 3.
Answer:
This is the correct answer the guy above plotted it wrong!
The yellow line is the correct plot!
The graph of a line on a coordinate plane has a slope of 1/2 and passes through the point (4, -3). Which equation describes the line?
Answer:
[tex]\boxed {\boxed {\sf y= \frac{1}{2}x-5 }}[/tex]
Step-by-step explanation:
Since we are given a point and a slope, we should use the point-slope equation.
[tex]y-y_1=m(x-x_1)[/tex]
where m is the slope and (x₁, y₁) is the point the line passes through.
We are given the slope of 1/2 and the point (4, -3). Therefore:
[tex]m= \frac{1}{2} \\x_1= 4\\y_1= -3[/tex]
Substitute the values into the formula.
[tex]y--3= \frac{1}{2} (x-4)[/tex]
[tex]y+ 3= \frac{1}{2} (x-4)[/tex]
Distribute the 1/2. Multiply each term inside the parentheses by 1/2.
[tex]y+3= \frac{1}{2} *x + \frac{1}{2} * -4[/tex]
[tex]y+3=\frac{1}{2}x-2[/tex]
We want to the equation of the line in slope-intercept form or y=mx+b. We need to isolate y. 3 is being added and the inverse of addition is subtraction. Subtract 3 from both sides of the equation.
[tex]y+3-3=\frac{1}{2}x-2-3[/tex]
[tex]y=\frac{1}{2}x-2-3\\y= \frac{1}{2}x-5[/tex]
The equation of the line is y=1/2x-5
The Jayden family eats at a restaurant and their meal costs
$78.65. The food was great but their server wasn't stellar
so they only left a 15% tip. What was the Jayden's total
cost?
What is the value of the expression (1/6)^-1? Write your answer as simplified as possible.
Answer:
[tex]6[/tex]
Step-by-step explanation:
Recall that [tex]a^{-b}=\frac{1}{a^b}[/tex]. Therefore, any number [tex]n[/tex] raised to the power of [tex]-1[/tex] will be [tex]\frac{1}{n^1}=\frac{1}{n}[/tex] (the reciprocal of that number).
Thus, the value of the expression [tex]\left (\frac{1}{6}\right)^{-1}[/tex] is:
[tex]\left (\frac{1}{\frac{1}{6}}\right )=\fbox{$6$}[/tex].
30 POINTS CAN SOMONE PLS ANSWER THIS :(((( read it then answer tyyy!!!
Answer:
the answer is A
Step-by-step explanation:
Bananas cost $0.75 per pound. Use an equation to determine the cost of 9 pounds. a) $9.75 b) $16.50 c) $6.75 d) $7.50
Answer: C) $6.75
Step-by-step explanation:
Each banana is $0.75 per pound and there’s 9 pounds. 0.75 times 9 is 6.75.
What is 142% of 52?.
Answer:
73.84
Step-by-step explanation:
?• (-10) = 90
Please help I need it now
Answer:
x = -9
Step-by-step explanation:
x • -10 = 90
x = 90/-10
x = -9
Hope this helped! <3
A __________________ sample has characteristics similar to those of the entire population and, therefore, can be used to draw a conclusion about the (general) population.
Answer:
Representative.
Step-by-step explanation:
In Statistics, sampling can be defined as a process used to collect or select data (objects, observations, or individuals) from a larger statistical population using specific procedures.
A representative sample has characteristics similar to those of the entire population and, therefore, can be used to draw a conclusion about the (general) population. Thus, it is considered typically to be a subset of population and can be used to accurately make conclusions and reflect the characteristics of the larger sample (population).
In a right triangle, if a = 8in and c = 14in, what is b? Round to three decimal places.
Answer:
11.49
Step-by-step explanation:
If A=8
And C=14 then
ax + b > ax + c?
What is the solution
Answer:In general, any equation of the form ax + b = c, with a not equal to zero, can be solved in two steps. First add the opposite of b to both sides. Then multiply both sides by the reciprocal of a. x - 53 = 7.
Will the side lengths below form a triangle?
23, 16,7
O Yes
O No
please help im tried :(
Answer:
45°
Step-by-step explanation:
well all the side are equal. Since each angle of this square is 90, and if I'm not mistaken, the two angle are equal to each other.
So both angle x and y are 45°
On a coordinate plane, Point C is at (-3,5) and Point D is at (4,9). What is the distance from point C to point D?
Answer:
5[tex]\sqrt[\\]{3} \\[/tex] or about 8.66
Step-by-step explanation:
To find the distance of any line, you have to use distance formula.
[tex]\sqrt{(y-y_{1} )^{2} + (x-x_{1} )^{2}[/tex]
So, we insert our points:
[tex]\sqrt{(5-9 )^{2} + (-3-4 )^{2}[/tex]
Then you solve, and should end up with [tex]\sqrt{75}[/tex]. Either you can simplify it for an exact number, or you can round. It depends on what the directions ask for.
What are the coordinates of the point on the directed line segment from (1, -3) to
(7,5) that partitions the segment into a ratio of 1 to 3?
Answer:
The point of contact = (-2,-7)
Step-by-step explanation:
Explanation
Given that the points are (1,-3) and (7,5)
Given that ratio m:n = 1:3
The line segment AB divides 1:3 internally
[tex](\frac{mx_{2}-nx_{1} }{m-n} , \frac{my_{2} -ny_{1} }{m-n} )[/tex]
1:3
A(1,-3) and B(7,5)
[tex](\frac{1(7)-3(1) }{1-3} , \frac{1(5)-3(-3) }{1-3} )[/tex]
([tex](\frac{4}{-2} ,\frac{14}{-2} )[/tex]
(-2 ,-7)
The point of contact = (-2,-7)
What is each percent of change? Round to the nearest whole percent if
necessary. Is the percent of change an increase or decrease? 30 to 90.*
Answer:
Its an increase
30 to 90
I= 100 x (f-i)/i
I= 100 x 90-30/30
I= 100 x 2
200% increase
Help please help me
please tell me which is a function and which is not
Answer:
Step-by-step explanation:
Draw a vertical line through each purple dot in each graph.
If the line crosses only one dot (in each graph), that graph is the graph of a function. If the line crosses more than one dot, that graph is not the graph of a function.
Figure ABCD is similar to figure EFGH. What is the sequence of transformations that maps ABCD to EFGH?
Answer:
The orientation of the figure has been changed by 90°, but the points are not all rotated around the same center. Translation is involved.
Step-by-step explanation:
Translation before rotation:
.. translate down 5 units
.. rotate counterclockwise 90° about the origin
Translation after rotation:
.. rotate counterclockwise 90° about the origin
.. translate right 5 units
This can also be accomplished by a double reflection.
.. reflect across the line y=x
.. reflect across the line x=2.5
Or,
.. reflect across the line y=2.5
.. reflect across the line y=x
271 divided by 3 equals 93. 6 thousand 38 divided by 6 equals 1 thousand 73. 953 divided by 7 equals 136 R 1. 5 thousand 608 divided by 8 equals 71. 2 thousand 683 divided by 4 equals 67 R 3. witch is correct?
Answer:
6 thousand 438 divided by 6 equals 1 thousand 73
953 divided by 7 equals 136 R 1
Step-by-step explanation:
Computation for the equations that are correct
Based on the information given the equations that are correct are:
6 thousand 438 divided by 6 equals 1 thousand 73 which is written as 6,438/6=1073 will be calculated using this formula
Numerator/Denominator
Where,
Numerator=6,438
Denominator=6
Let plug in the formula
6,438/6
=1,083
953 divided by 7 equals 136 R 1 which is written as 953/7= 136.1 is calculated using this formula
Numerator/Denominator
Where,
Numerator=953
Denominator=7
Let plug in the formula
953/7
=136.1
Therefore the equations that are correct are :
6 thousand 438 divided by 6 equals 1 thousand 73 and 953 divided by 7 equals 136 R 1
HURRY. NEED To be done by 10:30
The chart below shows how much Ms. Reyes spent on a
recent trip. What is the total amount of money she spent?
Ms. Reyes' Trip Expenses
plane ticket
hotel
rental car
meals
$312
$287
$112
$111
OA) $205.50. OB) $822. OC) $832. OD) $842
Answer:
B) $822
Step-by-step explanation:
The total amount of money she spent can be found by adding her expenses:
312 + 287 + 112 + 111
Once added you get the total amount of:
$822
Answer:
The answer is B.
Step-by-step explanation:
312+287=599
599+112=711
711+111=822
Option B is $822, so option B is the answer.
if pear cost 1.95 per pound how much would to pounds cost plz answer back thank you and god bless you.
Answer:
$3.90
Step-by-step explanation:
please give me brainliest
the snake tours are $25 per hour. Write a function that represents the cost S of a tour at Snake Tours for h hours.
Answer:
g(h) = 25 + s
(maybe)
Step-by-step explanation:
Evaluate b(x)=18−0.5x when x=−2,0, and 5.
b(−2)=
b(0)=
b(5)=
If a circle has a diameter of 24 inches, which expression gives its area in
square inches?
Answer:
C
Step-by-step explanation:
Area of a circle = pi*r^2
Diameter is twice the radius so divide 24/2 = 12
Then use 12 as radius in the area of a circle equation.
Pls Helppp will give brainliest if u answer correct
Drag and drop the numbers to order them from least to greatest.
Answer: -5.042, -5 1/20, 5 3/7, 5.48
Step-by-step explanation:
Write the mixed fractions as decimals and calculate from there
Answer:
-5 1/20 -5.042 5 3/7 5.48
Step-by-step explanation:
Hope this helps
find the value of x in each of the given triangles.
Answer:
45?
Step-by-step explanation:
Doea the equation 6y=18x represent a direct variation? If it does, what is the constant of variation
Answer:
Yes
3
Step-by-step explanation:
a direct variation is written in the form
y = kx
k is a constant which is usually non zero.
6y = k18x
k = 3
An increase in x would lead to an increase in y
What can be said about the discriminant of the graph below?
A The discriminant is positive, so there are no solutions.
B. The discriminant is 0, so there is one solution.
C. The discriminant is negative, so there are no solutions.
D. The discriminant is positive, so there are 2 solutions.
Answer:
The discriminant is negative, so there are no solutions ⇒ C
Step-by-step explanation:
The discriminant is used to know the number and the type of the roots of the quadratic equation without solving it
If the value of the discriminant is positive, then the equation has 2 solutions, which means the parabola intersects the x-axis in 2 pointsIf the value of the discriminant is zero, then the equation has 1 solution, which means the parabola intersects the x-axis in 1 pointIf the value of the discriminant is negative, then the equation has no solutions, which means the parabola does not intersect the x-axisLet us solve the question
In the given figure
∵ The parabola represents the quadratic equation
∵ The parabola does not intersect the x-axis
→ That means there are no solutions
∴ The equation has no solutions
→ By using the 3rd rule above
∴ The discriminant is negative
∴ The discriminant is negative, so there are no solutions
plz help me
will give brainy!!!
What can you determine from the bar graph shown?
Answer:
More money was spent on the fall dance, than the spring dance.
Answer:
More money was spent on the Fall dance than the Spring dance.
Step-by-step explanation:
Looking at the chart, the bar for Fall dance is higher than the bar for Spring dance.