Answers
Answer:
1 over 4
Step-by-step explanation:
if u do rise over run it will be 1 over 4 as well
Step-by-step explanation:
x=20 y =5
y=mx+b
b=0
5=20m
m=5/20=0.25
the slope is 0.25
Related Questions
Please help me with number 1 to 6 please
Answers
2.) 8
3.) 262.5
4.) 36
5.) 630
6.) 440
Solve for x. -3 < x - 10
Answers
Answer:
7 < x
Step-by-step explanation:
-3 < x - 10
+10 +10
------------------
7 < x
Answer:
x > 7
Step-by-step explanation:
-3 < x -10
=> x - 10 > -3
=> x > 10 - 3
=> x > 7
5. Which of the following systems of linear inequalities is represented on the graph
below?
Answers
(4a^3+5a^2-a+1)-(5a-2a^3+3)
Answers
Answer:
6a^3 + 5a^2 - 6a - 2
Step-by-step explanation:
(4a^3 + 5a^2 - a + 1) - (5a - 2a^3 + 3)
Combine like terms
4a^3 - (-2a^3) = 6a^3 (- times - = +)
-a - 5a = -6a
1 - 3 = -2
Now combine the answers in standard form (don't forget the 5a^2)
6a^3 + 5a^2 - 6a - 2
PLS HELP ASAP I BEG WILL MARK BRAINLIEST AND GIVE POINTS
Answers
Answer:
in order from top to bottom
one solution
infinite solutions
no solution
HELP WHATS THE ANSWER FOR THIS
Answers
Answer:
Step-by-step explanation:
ITS 125!
Answer:
B. 55
Step-by-step explanation:
N+W=180°
N+125°=180°
N=180°-125°
N=55°
An airplane is flying at a height of 200m. Its angle of elevation to an observer on the ground is 230. Calculate the distance of the airplane from the observer.
Answers
Answer:
Distance between the plane and the observer is 511.86 miles.
Step-by-step explanation:
From the figure attached,
A plane is flying at point A which is at 200 m height and observer is at point C.
Angle of elevation (∠ACB) of the plane from the observer is 23°.
Let the distance between the observer and the plane is x meters.
By applying sine ratio for angle C,
sin(∠C) = [tex]\frac{\text{Opposite side}}{\text{Hypotenuse}}[/tex]
sin(23°) = [tex]\frac{200}{x}[/tex]
x = [tex]\frac{200}{\text{sin}(23)}[/tex]
x = 511.86 miles
Therefore, distance between the plane and the observer is 511.86 miles.
What is the y-coordinate for the solution to the system of equations? {−x+3y=9 {y=2/3x
Answers
Answer:
y = 6
Step-by-step explanation:
3 y - x = 9
y = (2 x)/3
Substitute y = (2 x)/3 into the first equation:
{x = 9
y = (2 x)/3
Substitute x = 9 into the second equation:
Answer:
x = 9
y = 6
HURRY PLEASE find the lcm of 2x-6 and 4x+12 and x^2-9
Answers
Answer: 4 ( x − 3 ) ( x + 3 )
Step-by-step explanation:
The least common multiple (LCM) of two or more non-zero whole numbers is the smallest whole number that is divisible by each of those numbers. In other words, the LCM is the smallest number that all of the numbers divide into evenly.
Answer:
Below.
Step-by-step explanation:
2x - 6 = 2(x - 3)
4x + 12 = 4(x + 3)
x^2 - 9 = (x - 3)(x + 3)
So the LCM is:
4(x - 3)(x + 3)
or 4x^2 - 36.
PLEASE SOMEONE HELP ME
Answers
Answer:
-12x + -4y = 8 would be the full equation so -12x goes in the box
Step-by-step explanation:
I think
(-4)(3x) = -12x
..........
PLEASE HELP ITS MATH!!!!
This triangle has one side that lies on an extended line segment. Based on this triangle, what statement about x is true? A. x = 27 because 180−109−44=27 B. x = 65 because 109−44=65 and 44 + 65 = 109 C. x = 71 because 180−109=71 D. x = 153 because 109 + 44 = 153 and 153−44=109
MEASUREMENTS (down below)
A triangle with base on an extended line. Two angle measures are given. Top interior angle is forty-four degrees. Lower right exterior angle is one hundred nine degrees. Lower left interior angle is labeled x degrees.
Answers
Answer:
B. x = 65 because 109−44=65 and 44 + 65 = 109
Step-by-step explanation:
Given :
The triangle below :
Sum of interior angles of a triangle :
(44° + x + (180 - 109) = 180°
44° + x + 71° = 180
115° + x = 180°
x = 180° - 115°
x = 65°
Which of these people ran for about 35 minutes?
А
Karen ran from 10:48 AM until 11:32 AM
B
Kevin ran from 9:12 AM until 9:56 AM
С
Adam ran from 1:54 PM until 2:28 PM
D
Malin ran from 3:42 PM until 4:17
Answers
9514 1404 393
Answer:
D Malin ran from 3:42 PM until 4:17
Step-by-step explanation:
You need only examine the least-significant digits to determine of the difference of times will end in 5.
The only time difference that is 35 minutes is ...
3:42 pm to 4:17 pm . . . . . . choice D
At a bake stall there is a large square pan of chocolate brownies. Customers can buy any fraction of the pan of brownies they like.The first customer bought 1/2 of the pan of brownies. The second customer bought 5/6 of what was left of the pan of brownies. What fraction of the whole pan did the second customer buy
Answers
Answer: 5/12
Step-by-step explanation:
Since the first customer bought 1/2 of the pan of brownies. This means that the pan of brownies left will be:
= 1 - 1/2
= 1/2
The The second customer bought 5/6 of what was left of the pan of brownies, the fraction that the second customer bought will be:
= 5/6 × 1/2
= 5/12
Answer:
5/12
Step-by-step explanation:
At a bake stall there is a large square pan of chocolate brownies. Customers can buy any fraction of the pan of brownies they like.
The first customer bought 1/2 of the pan of brownies.
The amount of brownies that was left over is given as:
1 - 1/2 = 1/2 brownies left ove
The second customer bought 5/6 of what was left of the pan of brownies.
The amount of brownies the second customers bought is calculated as:
5/6 of 1/2
= 5/6 × 1/2
= 5/12
What fraction of the whole pan did the second customer buy
5. Which of the following books in question #4
best represents an "outlier
A Book 7
B. Book 3
C. Book 8
D. There were no outliers in the scatter plot.
Answers
Answer:
c
Step-by-step explanation:
Answer:it’s A
Step-by-step explanation:
A figure is going to be dilated by a scale factor of 3.5.
A. The area will change by a factor of 3.5.
B. The area will change by a factor of 7.
C. The area will change by a factor of 12.25.
D. The area will change by a factor of 49.
Which of the following describes the effect of the dilation on the area of the figure? P.S I will give brainliest
Answers
I need help with math if you don't know the answer get out of the question and don't answer it and give the wrong answer or some link or even say "I don't…
If you are good at math please do this. IF U DONT DO IT AND PUT AN ANSWER SAYING YOU DONT KNOW IM REPORTING YOUR ACC
help mathhhhhhhhhh I don't understand will give brainly est if right if wrong u get the report and no points
Hey, I am here ranting about the fact that someone reported me for not having a long enough answer, even though the answer was CORRECT. I don´t know is it just me?
DO NOT REPORT Is it just me or do you just suddenly remember the good old days and how they were?
Answers
3/4 in - 4
7/8 in - 2
1/2 in - 2
5/8 in - 2
Then put them in numerical order. Smallest to biggest.
1/2, 1/2, 5/8, 5/8, 3/4, 3/4, 3/4, 3/4, 7/8, 7/8.
(The answer is then in picture)
And the average height is all of them summed together divided by the amount. So the sum is 7 which is then / 4 so the average is 7/4 inch.
how do you know you have a direct variation in the relationship between two quantities?
Answers
Answer:
Say you have y=2x. That is direct variation and will always pass through the origin when graphed. When x is multiplied by a number, the y value will also be changed by that number. If you add a y-intercept and change y=2x to, for example, y=2x+2, the x and the y will no longer be related by a constant ratio.
Step-by-step explanation:
Can someone actually answer this unlike the last guy, please?
Answers
Answer:
m^2+n/2-17
Step-by-step explanation:
Answer:
[tex](4) \frac{n}{2} +m^{2} -17=2n+m^{2} -17[/tex]
Step-by-step explanation:
Step one: Remove Parenthesis
[tex]4*\frac{n}{2} =2n[/tex]
Step two: Add the rest back
[tex]=2n+m^{2} -17[/tex]
If there is something I missed please fill it in again sorry if I'm wrong.
x=-y+3,3x-2y=-1 use substitution to solve the equation
Answers
Answer:
{x,y} = {1,2} I believe <3
Step-by-step explanation:
Answer:
3x - 2y = -1
[2] x + y = 3
Step-by-step explanation:
Ashley and Gabby bought lunch from the food trucks on Sugar Day. Ashley bought 3 tacos and a drink for $7. Gabby bought 2 drinks and 2 tacos for $8. How much does 1 taco cost? A taco costs__
Answers
Answer:
$1.5
Step-by-step explanation:
This would be solved using a simultaneous equation
let tacos = t
drink = d
3t + d = 7 -- eqn 1
2t + 2d = 8 -- eqn 2
Multiply equation 1 by 2 to derive equation 3
6t + 2d = 14 eqn 3
Substract equation 2 from equation 3
6t + 2d = 14 -- eqn 3
-
2t + 2d = 8 -- eqn 2
= 4t = 6
solve for t
6/4 = 1.5
= $1.5
standard form of -43/63 is
Answers
Answer:
7.28 × 1013
Step-by-step explanation:
The standard form of a number is introduced to avoid the difficulty of reading the large numbers. Any number that can be written in the decimal form between 1.0 to 10.0 multiplied by the power of 10.
From her home, Jada would have to walk 3 miles north to get to her friend Brianna's house and 4 miles east to get to her friend Luke's house. One day, Jada walked from her home to Luke's house. Together, Luke and Jada cut directly through the field that separated them from Brianna's house. When they finished playing at Brianna's, Jada walked back home. In all, how far did Jada walk?
Answers
Answer: 12 miles
Step-by-step explanation: Stright from her house to luke is 5 miles back ti brianna is 4 miles and back home is 3 miles all together 5+4+3=12
alex, brian, and carlton competes the same weightlifting category this year and one of them won! the weight alex lifted plus the weight brian lifted was 220 kg. the weights lifted by alex and carlton totaled 240 kg. and the weights lifted by Brian and Carlton totaled 250 kg. How many kilograms did the winner lift
Answers
Answer:
135 Kilograms
Step-by-step explanation:
Alex = 105
Brian = 115
Carlton = 135
135
Kari bought a fountain online. It cost $946 plus 28% shipping and handling. What was the total cost?
Answers
Answer:
$1210.88
Step-by-step explanation:
100 + 28 = 128
946/100 X 128 = 1210.88
write 16+32 as a product of two factors using the GCF and the distributive property.
Answers
Answer:
48
Step-by-step explanation:
16+32=16(1+2)=16(3)=48
16 + 32 as product of two factors = 16 × 3
What is factor?A factor is a number that divides another number completely with no remainder. Factors and multiples are related concepts in math.
Given expression,
16 + 32
It can be written as
4 × 4 + 4×4×2
Greatest common factor = 4×4 = 16
16(1) + 16(2)
Using Distributive property, factoring out the GCF
16 (1 + 2)
16 × 3
Hence, 16 × 3 is the product form of 16 + 32.
Learn more about factors here:
https://brainly.com/question/2058395
#SPJ2
Which of the following statements are true?
Please help..
Answers
Answer:
The answer is C
Geometry Stuff (PLEASE HELP ANSWER ITS DUE IN AN HOUR)
Answers
A principal of $3100 is invested at 3% interest, compounded annually. How many years will it take to accumulate $4000 or more in the account? (Use the
calculator provided if necessary.)
Write the smallest possible whole number answer.
Answers
Answer:
8.46 years
Step-by-step explanation:
Given data
P=$3100
R= 3%
A= $4000
Calculate time, solve for t
t = ln(A/P) / r
substitute
t=ln(4000/3100)/3
t=ln1.290/0.03
t= 0.254/0.03
t= 8.46
Hence the time is 8.46 years
In the diagram, which pair of angles are vertical angles?
•<1 and <2
•<4 and<6
•<6 and <8
•<5 and <3
Answers
Considerate of these three numbers express and scientific notation 8.2×10 to the -3rd power 5.2×10 to the $96 and 4.1 times since I'm -6 hours which number is the greatest invite how many times does it rather than smallest number
Answers
Answer:
[tex]8.2 * 10^{-3}[/tex] is the greatest
2000 times greater
Step-by-step explanation:
Given
[tex]8.2 * 10^{-3}[/tex]
[tex]5.2 * 10^{-6}[/tex]
[tex]4.1 * 10^{-6}[/tex]
Solving (a): The greatest of the numbers
First, we convert them to decimals:
[tex]8.2 * 10^{-3} = 0.0082[/tex]
[tex]5.2 * 10^{-6} = 0.0000052[/tex]
[tex]4.1 * 10^{-6} = 0.0000041[/tex]
By comparing the decimal numbers, the highest is: 0.0082.
Hence,
[tex]8.2 * 10^{-3}[/tex] is the greatest
Solving (b): How many times greater than the smallest
In (a) above:
The greatest is: [tex]8.2 * 10^{-3}[/tex]
By comparing the decimal numbers,
The smallest is: 0.0000041 i.e. [tex]4.1 * 10^{-6}[/tex]
The number of times the greatest is greater than the smallest is:
[tex]Number = \frac{8.2 * 10^{-3}}{4.1 * 10^{-6}}[/tex]
[tex]Number = \frac{0.0082}{0.0000041}[/tex]
[tex]Number = 2000[/tex]
Hence, it is 2000 times greater