Answers
Answer:
y=-x-2
Step-by-step explanation:
Parallel lines have the same slope. In the equation of a line in the form y=mx+b, m is the slope. The equation of line q is 5x+5y=-9 → 5y=-5x-9 → y=-x-(9/5), so the slope (m) is -1.
y=mx+b
y=-x+b
Now sub in the point (-1,-1) to find b:
-1=-(-1)+b
-1=1+b
b=-2
So our equation for r is y=-x-2
Answer:
y = -x - 2
Step-by-step explanation:
put line q into slope-intercept form:
y = -x - 9/5
Now you know the slope that line r must have, -1 (parallel lines have equal slopes)
use the point (-1, -1) to find 'b', or the y-intercept of line r
y = mx + b
-1 = -1(-1) + b
-1 = 1 + b
b = -1+(-1)
b = -2
Related Questions
Fraction 2 over 3 y = Fraction 1 over 4 . y = ___? (5 points)
Answers
Answer:
8/3
Step-by-step explanation:
2/(3y)=1/4
3y=2/(1/4)
3y=(2/1)(4/1)
3y=8/1
3y=8
y=8/3
Rewrite the following radical expression in rational exponent form.
(√x)^5
А. x2/5
B. x5/2
C. x^2/x^5
D. (1/x^2)^5
Answers
Answer:
Step-by-step explanation:
For clarity, you need to mark exponents with ^ and parentheses.
You would write the choices A and B as x^(2/5) and x^(5/2), respectively.
Answer:
x5/2
Step-by-step explanation:
Help me please I’ll luv you forever
Answers
Answer:
2nd one
Step-by-step explanation:
it's more than 90°
Answer:
it's obtuse
Step-by-step explanation:
beacuse obtuse angle means more than 90 but less than 180 and this is like around 130 to 150, if I'm not wrong.
I really need this pls
Answers
Answer:
[tex]\displaystyle m=-1[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Reading a Cartesian planeCoordinates (x, y)Slope Formula: [tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Find points from graph.
Point (2, 0)
Point (0, 2)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [Slope Formula]: [tex]\displaystyle m=\frac{2-0}{0-2}[/tex][Fraction] Subtract: [tex]\displaystyle m=\frac{2}{-2}[/tex][Fraction] Divide: [tex]\displaystyle m=-1[/tex]I legit do not know which it is.
Answers
Given:
The inequality is
[tex]c\leq 7[/tex]
Where, c is the number of cars in the parking lot.
To find:
The graph for the given inequality.
Solution:
We have,
[tex]c\leq 7[/tex]
Here, the value of c can be any real number less than or equal to 7. But c is the number of cars, so c must be a non-zero integer.
Since, all the non-zero integer values less than or equal to 7 are included in the solution set, therefore, c = 0,1, 2,3,4, 5,6,7.
In the graph of the given inequality, there are close circles on 0,1, 2,3,4, 5,6,7 as shown in option D.
Therefore, the correct option is D.
The largest living thing on earth is a California sequoia tree named the "General Sherman". The
diameter of the tree at the base is 36 feet. Which measurement is closest to the circumference of the
circular trunk in feet?
Answers
Answer:
about 113.097 feet
Step-by-step explanation:
see attached picture
In the figure, [tex] \angle[/tex] AOB = [tex] \frac{1}{2} [/tex][tex] \angle[/tex] BOC and [tex] \angle[/tex] BOC = [tex] \frac{2}{3} [/tex][tex] \angle[/tex] COD . Show that [tex] \angle[/tex] COD = [tex] \frac{1}{2} \angle[/tex] AOD mentioning necessary axioms.
~Thanks in advance !
Answers
Answer:
See Below.
Step-by-step explanation:
Statements: Reasons:
[tex]1)\text{ }\angle AOD=180[/tex] Straight Angle Theorem
[tex]2)\text{ } \angle AOB+\angle BOC+\angle COD=\angle AOD[/tex] Angle Addition
[tex]3)\text{ } \angle AOB+\angle BOC+\angle COD=180[/tex] Substitution
[tex]\displaystyle 4)\text{ } \angle AOB=\frac{1}{2}\angle BOC[/tex] Given
[tex]\displaystyle 5)\text{ } \angle BOC=\frac{2}{3}\angle COD[/tex] Given
[tex]\displaystyle 6)\text{ } \frac{1}{2}\angle BOC+\frac{2}{3}\angle COD+\angle COD=180[/tex] Substitution
[tex]\displaystyle 7)\text{ } \frac{1}{2}\Big(\frac{2}{3}\angle COD\Big)+\frac{2}{3}\angle COD+\angle COD=180[/tex] Substitution
[tex]\displaystyle 8)\text{ } \frac{1}{3}\angle COD+\frac{2}{3}\angle COD+\angle COD=180[/tex] Multiplication
[tex]\displaystyle 9)\text{ } 2\angle COD=180[/tex] Addition
[tex]10)\text{ } \angle COD=90[/tex] Division Property of Equality
[tex]\displaystyle 11)\text{ } \frac{1}{2}\angle AOD=90[/tex] Division Property of Equality
[tex]\displaystyle 12)\text{ } \angle COD=\frac{1}{2}\angle AOD[/tex] Substitution
Answer:
this is your answer. good luck.
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Answers
Find the quotient.
12a3p4 ÷ -2a2p
-6a3p5
-24ap3
-6ap3
6a5p3
Answers
Step-by-step explanation:
Given
12a³p^4 / - 2a²p
= - 6* a^3 - 2 * p^4- 1
= - 6ap³
Hope it will help :)
Translate this sentence into an equation. 99 is the product of Chrissy's age and 9 Use the variable c to represent Chrissy's age.
Answers
Answer:
[tex]9c=99\\[/tex]
Step-by-step explanation:
Product means multipulcation
So it must be 9c = 99
Answer:
99=c×9
Step-by-step explanation:
Chrissy =c
99=c×9
that will be your answer because you have been told to write an equation not to solve.
Which best defines the term empirical evidence?
evidence based on facts and figures
evidence based on emotions
evidence based on another person’s testimony
evidence based on experience and observation
Answers
Answer:
the fourth answer, hope this can help
Answer:
evidence based on experience and observation
Step-by-step explanation: 100%
[tex](81 {x}^{ - 3} {y}^{4} \div 16x {y}^{ - 4} ) { \frac{ - 3}{4} } [/tex]
Answers
Answer:
2
Step-by-step explanation:
Please answer b) !!! Thank u sm!!
Answers
Answer: $22
Step-by-step explanation: Good luck! :D
Each topping is $2 and there are 7 of them! That's $14 for the toppings only. The pizza without any toppings is $8!
14 + 8 = $22
Please help me with the question please ASAP ASAP please please ASAP please please help please please ASAP please please
Answers
Answer:
Ok so since this is a vertical angle you will need to set it in a equation and solve it. Not sure if my answer would be right but let me know. I have attached a picture of me solving it. Hope this helps, thank you !!
9. A ball is thrown into the air at an initial velocity of 18 meters per second from an initial height of 10
meters. The equation that models the path of the ball is given by h= -4.9t? +18t +10.
(A) What is the maximum height of the ball?
9a)
(B) When does the ball reach its maximum height?
9b)
(C) When does the ball hit the ground?
9c)
(D) How high is the ball at 3 seconds?
9d)
(E) When is the ball 20 meters high?
9e)
Answers
D3 secaonds answer 20 meters=1
What is the length of the diagonal PS
A.39.9
B.19.9
C.18.6
D.23.9
Answers
Answer:
Your answer......39.9.....A
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John had 30 sneakers, with 18 of the black. What is the ratio of the sneakers that are not black
Answers
Answer:
18:12
Step-by-step explanation:
30-18=12
18:12
What is the area of this figure?
2D
5 m
write your answer using decimals. Use 3.14 for pie
___ square kilometers
Answers
Answer: i eat fooood bro
Step-by-step explanation:
Christian is planning a vacation and finds an airplane ticket that cost 180$. He found a promo code offering 17% off. Write a single algebraic expression that can be used to find the cost of Christian’s ticket after the discount.
Answers
Answer:
83/100 x 180
Step-by-step explanation:
We have to find the cost of the ticket after the discount.
100% - 17%= 83%
83% of the total percentage of the original price that he needs to pay.
So we do:
83/100 x 180
So, this would be the expression.
Hope this helps!:)
What is the MAD of these numbers 1,1,4,5,5,5,6,7,7,10,10?
Please give an explanation
Answers
Answer:
2.2314
Step-by-step explanation:
To find the mean absolute deviation of the data, start by finding the mean of the data set.
1+1+4+5+5+5+6+7+7+10+10= 61
61÷11= 5.5-2.5= 2.2
Example:
Find the MAD of 2,4,6,8
Step 1 :
Find the mean of the data :
(2+4+6+8) / 4 = 20/4 = 5
Step 2 :
Find the distance between each data and mean.
Distance between 2 and 5 is 3
Distance between 4 and 5 is 1
Distance between 6 and 5 is 1
Distance between 8 and 5 is 3
Step 3 :
Add all the distances :
3+1+1+3 = 8
Step 4 :
Divide it by the number of data :
8 / 4 = 2
The measurts of the angles of a triangle are shown in the figure below. Solve for x.
33°
A
Answers
Answer:
Step-by-step explanation:
Step-by-step explanation:
sum of all Δ angles = 180°
33° + 90° + x = 180°
123° + x = 180°
x = 180° - 123°
x = 57°
_________________FOLLOW METhe graph for the system of inequalities without the shading of its solution set is shown on the coordinate grid. Choose the area that would be shaded to show the solution of this system.
Answers
9514 1404 393
Answer:
(C) Area 3
Step-by-step explanation:
The first inequality has positive slope and a y-intercept of -5. The variable x has a positive coefficient so we can determine the shading from ...
x ... > 5
That is, larger values of x are in the solution set. Shading is to the right of the line with positive slope, in areas 3 and 4.
__
The second inequality has negative slope and a y-intercept of -3. Both x and y have positive coefficients, so the shading can be determined from either of ...
... 2y < -6 . . . . . . lower values of y are in the solution set
x ... < -6 . . . . . . . lower values of x are in the solution set
These indicate the shading is below and to the left of the line with negative slope, in areas 2 and 3.
__
The area that is in the solution set of both inequalities is Area 3.
-8(x + 5) = -3x − 7 + x − 3
Answers
Answer:
x= -5
Step-by-step explanation:
Raj gave his mother a bouquet of 12 pink and white roses. There were 4 pink roses in the bouquet. Which ratio represents the number of white roses to the total number of roses in the bouquet? One-third One-half Two-thirds Three-fourths
Answers
Answer:
The answer would be 2/3 or C
Step-by-step explanation:
I got it
What percentage is 18 out of 22
Answers
Answer:
81.8181
Step-by-step explanation:
.......................
81.82% is the percentage of number 18 out of 22.
To find the percentage that 18 represents out of 22, you can use the following formula:
(18 / 22) × 100
Calculating this equation:
(18 / 22) × 100
1800/22
= 81.82
Therefore, 18 is approximately 81.82% of 22.
To learn more on Percentage click:
https://brainly.com/question/24159063
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Which 2 equations would you use to solve this system?
—
The difference of two numbers is 4. Their sum is 32. What are the numbers?
• x + y = 4
• x - y = 4
• x + y = 32
• x - y = 32
Answers
Answer:
x-y=4
and
x+y=32 is your equation
difference of two number =x-y is equal to 4
sum of two number=x+y is equal to 32
x-y=4.......(1)
x+y=32.......(2)
adding equation 1 and 2
x-y +x+y=4+32
2x=36
x=36/2=16answer
substituting value of y in equation 1
16-y=4
16-4=y
y=12 answer
1
Sharon bought = kg of sugar. She used- of it to bake a cake.
2
4
How much sugar had she left?
D
Answers
Answer:
She bought 1 kg
amount used in making cake = 2/4 = 1/2
amount left with her = 1 - 1/2
==. 1/2
6th grade math help me pleaseeee
Answers
Answer: 65
Step-by-step explanation:
since the square root of 8 is 64 and 65 is closest to 64
Answer:
√65
√9= 3
√17= 4,12311
√65= 8,06226
√72 =8,48528
WILL MARK YOU BRAINLIEST
Answers
Write the point-slope form of the equation of the line that passes through the points (-8, 2) and (1, -4). Include your work in your final answer. Type your answer in the box provided to submit your solution.
Answers
Answer:
[tex]\displaystyle (y - 2) = -\frac{2}{3}\, (x + 8)[/tex].
Step-by-step explanation:
Given two points [tex](x_0,\, y_0)[/tex] and [tex](x_1,\, y_1)[/tex] on a line in [tex]\mathsf{2D}[/tex], the slope of that line would be:
[tex]\begin{aligned} m &= \frac{y_1 - y_0}{x_1 - x_0} \\ &= \frac{-4 - 2}{1 - (-8)} = -\frac{2}{3}\end{aligned}[/tex].
For a line with slope [tex]m[/tex] and a point [tex](x_0,\, y_0)[/tex], the point-slope equation of that line would be:
[tex]y - y_0 = m \, (x - x_0)[/tex].
It was already found that for this line, slope [tex]\displaystyle m = -\frac{2}{3}[/tex]. Take [tex](x_0,\, y_0) = (-8,\, 2)[/tex]. That is: [tex]x_0 = -8[/tex] and [tex]y_0 = 2[/tex]. Find the equation of this line in point-slope form:
[tex]\displaystyle (y - \underbrace{2}_{y_0}) = \underbrace{\left(-\frac{2}{3}\right)}_{m}\, (x - \underbrace{(-8)}_{x_0})[/tex].
Equivalently:
[tex]\displaystyle (y - 2) = -\frac{2}{3}\, (x + 8)[/tex].