I need help with geometry. The questions asks to write the equation of the line passing through the given point that is parallel to the given line.
Answers
Answer:
7y-2x=-7
Step-by-step explanation:
first solve the equation in terms of y. and get the coefficient of x has your gradient slope, and use the equation of a straight line, M1=M2.
Related Questions
Find the product: 1 1/4×5 3/5.
Answers
Answer:
7
1x4+1/4 x 5 3/5
4+1/4 x 5 3/5
5/4x5 3/5
5/4 x 25+3/5
5/4x38/5
1/4x28
28/4
7
Answer:
=7
Step-by-step explanation:
(1 1/4)(5 3/5)
=5/4 (5 3/5)
=5/4 (28/5)
=7
Matt can walk 500 m from his home on King Street, and then 900m along Queen Street to go to his school. He can also walk across a diagonally across a park from his home to his school. Assuming King Street and Queen Street meet at right angles, how far does he walk across the park to go to school?
Answers
Answer:
He walks 1030 meters if he walks across the park.
Step-by-step explanation:
In order to solve this question we will need to know that [tex]c^{2} = a^{2} + b^{2}[/tex] (were c is the length of the hypotenuse (the diagonal line) of a right angle triangle, and a and b are the legs (the sides that form a right angle). So them means that.....
Let "c" be the distance he will need to walk if he was going to go through the park
Let "a" be the distance he walks on King Street
Let "b " be the distance he walks on Queen Street, then.....
[tex]c^{2} = a^{2} + b^{2}[/tex]
[tex]c = \sqrt{a^{2} + b^{2} }[/tex]
(Now plug in the values of a and b and get.....)
c = [tex]\sqrt{500^{2} + 900^{2} }[/tex]
c = [tex]\sqrt{1060000 }[/tex]
c = 1029.563014............
So I would assume that you have to round to the nearest meter. And as a result we get 1030 meter.
2. If 5x + 8 = 4, then 3x = ?
please answer guys
Answers
5x = -4
x = -4/5
3(-4/5) = -2.4
Solution: 3x = -2.4
Answer:
3x = -2 2/5 or -2.4
Step-by-step explanation:
5x + 8 = 4
5x = 4 - 8
5x = -4
x = -4/5
3x = y If x = -4/5
3 * -4/5 = y
-12/5 = y
-2 2/5 = y
Write 1.2 as a fraction or mixed number.
Answers
Answer: 1 1/5
Step-by-step explanation:
Answer:
Mixed number- 1 and 1/5
Fraction- 12/10
Step-by-step explanation:
1.2 is read as 1 and 2 tenths. 1 and 2 tenths is the same as 1 and 2/10.
1 and 2/10 in simplest from is 1 and 1/5.
1 and 1/5 can also be written as 12/10.
Hope this helps :)
The angle e lies in Quadrant II.
sin 0 = 3/4
What is cos O?
Answers
Answer:
-√7/4
Step-by-step explanation:
Mathematically;
Sine is the ratio of opposite to hypotenuse
So here, hypotenuse is 4
The opposite is 3
To get the adjacent, we use the Pythagoras’ theorem which states that the square of the hypotenuse is equal the sum of the squares of the two other sides
Let the adjacent be x
4^2 = 3^2 + x^2
x^2 = 16-9
x^2 = 7
x = √7
The cosine is the ratio of the adjacent to the hypotenuse
Since we want to consider quadrant II
Cosine is negative here;
So the answer for Cos will be;
Cos theta = -√7/4
Simplify the expression 1/4(8x+16y)
Answers
Answer:
2x+4y
Step-by-step explanation:
1/4(8x+16y)
( 1 /4 )(8x+16y)
Distribute
( 1 /4 )(8x)+( 1 /4 )(16y)
=2x+4y
merry Christmas
Triangle A'B'C is the image of ABC under a dilation
Answers
Answer: umm is there a picture?
Step-by-step explanation:
Please help me on this
Answers
Answer:
25 mph
Step-by-step explanation:
I urgently need the answer to number 6 with the work shown
Answers
Answer:
Here you go! Work shown too.
A local water park has two types of season passes. Plan A costs a one-time fee of $147
for admission plus $10 for parking every trip. Plan B costs a one-time fee of $37 for
parking plus $20 for admission every trip. How many visits must a person make for
plan A and plan B to be equal in value?
Write an equation representing this problem, and solve it. Use x as the variable in the
equation
Answers
Answer:
I hate my math teacher
Step-by-step explanation:
I just hate him
Answer:
X=6
Step-by-step explanation:
140+8*6=50+23*6
140+48=50+138
188=188
hi can u help me with my math homework
Answers
where is it? but sure
Will GIVE BRAINLIEST IF CORRECT
The diagram shows a convex polygon.
Find the value of a.
Answers
Answer:
The value of a is 15.
Step-by-step explanation:
First, you have to find the total interior angles of the polygon using the formula, sum = (n-2)×180°, where n represents the number of sides :
sum = (n-2)×180°
sum = (5-2)×180°
sum = 540°
Given that the sum of the interior angle is 540° so in order to find the value of a, you have to add up all the angles in terms of a :
3a + 150 + 8a + 6a + 9a = 540
26a + 150 = 540
26a = 390
a = 390 ÷ 26
a = 15
What are the x and y intercept for the graph of 4x - 3y = -12
Answers
Answer:
(-3,0) = x and (0,4) = y
Step-by-step explanation:
Solve for x.
7x + 15
30
24
44
Help ASAP
Answers
Answer:
x = 12
Step-by-step explanation:
Let a = the length of the missing side
[tex]\frac{24}{30} = \frac{44}{a}[/tex]
simplify: [tex]\frac{4}{5} = \frac{44}{a}[/tex]
use cross multiplication
4a = 220
a = 55
7x + 15 = 44 + 55
7x = 84
x = 12
Use the following system of equations to select the appropriate response.
Step 1 of the substitution Method to solve system of equations. use the second equation and solve for the x Variable.
A. x = y - 3
B. x = -y + 3
C. x = -y - 3
D. x = y + 3
Answers
Answer:
Step-by-step explanation:
Given system of equations is,
8x + 10y = 120 -----(1)
x - y = -3 ------(2)
From the second equation,
x = y - 3 [Option A]
Now we substitute the value of x in equation (1) and solve for y,
8(y - 3) + 10y = 120
8y - 24 + 10y = 120
18y = 120 - 24
y = [tex]\frac{96}{18}[/tex] = 8
From equation (2)
x - 8 = -3
x = 8 - 3
x = 5
Just leave the answer if u can plz thx
Answers
Answer:
x = 4
Step-by-step explanation:
5x + 2 and 4x + 6 are alternate angles and are congruent, thus
5x + 2 = 4x + 6 ( subtract 4x from both sides )
x + 2 = 6 ( subtract 2 from both sides )
x = 4
How do you divide 60 into 3:2
Answers
Answer:
24 and 36
Step-by-step explanation:
Answer: 24:36
Step-by-step explanation:
3 + 2=5
60÷5=12
12×2=24
12×3=36
24:36
4x + 5y = 7 and 8x + 5y = 9 *
Elimination
Answers
Answer:
Solve equation [2] for the variable y
[2] y = 8x + 7
// Plug this in for variable y in equation [1]
[1] 4x - 5•(8x+7) = -9
[1] -36x = 26
// Solve equation [1] for the variable x
[1] 36x = - 26
[1] x = - 13/18
// By now we know this much :
x = -13/18
y = 8x+7
// Use the x value to solve for y
y = 8(-13/18)+7 = 11/9
Solution :
{x,y} = {-13/18,11/9}
the mean household income for a certain state is $71,000 with a standard deviation of $10,000 assuming a normal distribution about 95% of all households have an income over what amount?
Answers
Answer:
About 95% of households have an income over $54,550
Step-by-step explanation:
95% is a probability of around 0.95
So we start by calculating the z-score with a probability of 0.95
We can use the standard normal distribution table for this
the z-score is -1.645
Mathematically;
z-score = (x-mean)/SD
-1.645 = (x-71,000)/10,000
10,000 * -1.645 = x-71,000
-16450 = x - 71000
x = 71,000 - 16450
x = 54,550
If two lines are cut by a transversal and the corresponding angles are congruent, then the lines are:
Answers
How long is 25% of 60 minutes? Explain your answer.
How long is 75% of 60 minutes? Explain your answer.
Answers
1: 60 - 25% = 45 minutes
2: 60 - 75% = 15 minutes
Answer:
15 minutes because 25 percent goes in 4 times to 100 so 60 divided by 4 is 15
45 minutes because 75 percent goes in 3 times to 100 and 15x3 is 45
A system has infinite solutions. Which statement is NOT true?
A.The solution includes all real numbers.
B.On a graph, one line would be directly on top of the other line.
C.The two equations would have the same slope and the same y-intercept.
D.On a graph, the two lines would be parallel.
Answers
Answer:
A Is the Answer to this problem
Step-by-step explanation:
B is true. C is true. D is true because the are parallel
Which inequality is represented by the graph?
Answers
It's [tex]x<4[/tex] since it's opened dot and head toward negative infinity.
Answer:
I think that it is ×<4
Step-by-step explanation:
I hope this helps you
Does anyone know how to do this?
Answers
Runner a averages 5 mph and run it B rat averages 6 mph these rates how much longer does it take runner A then runner be to run 15 miles
Answers
plz answer for brainliest and 30 points!
fake answers will be reported
thank u!
pls give an explanation :)
Answers
g7 = 2 * (1/2)^7-1
g7 = 2 * 1/2^6
g7 = 2 * 1/64
g7 = 2/64 = 1/32
The answer is 1/32
Step-by-step explanation:
we have,
general term = 2(1/2)^n-1
Now,
7th term (t7)= 2(1/2)^7-1
= 2(1/2)^6
=2(1/64)
=2/64
=1/32 #
Ans. = 1/32
Write the expanded form of the expression 5(2x-8)
Answers
Answer:
10x-40
Step-by-step explanation:
ejeje. djdjdis disks said s
How would i do this 243.79 in expanded form?
Please answer my question.
Answers
Answer:
200+40+3+0.7+0.09
Step-by-step explanation:
A pizza restaurant has hamburger, pepperoni, Canadian bacon and sausage. How many ways can a 3 topping pizza be made
Answers
Answer:
12
Step-by-step explanation
4 meat options and you have a 3 topping pizza 4x3=12
The table shows the volume V (in cubic feet) of a cube with a side length of x feet. Does the table represent a linear or nonlinear function? Explain your answer.
Answers
Answer:
Step-by-step explanation:Determine whether each table represents a linear or nonlinear function. ... Show. YOUY work. Nonlinear; as x increases by 1, y increases by a greater amount of ... A cube has a side length of s meters. ... (Example 4) Nonlinear; sample answer: If you graph the function, the ordered pairs (side length, volume) do not lie on a.
