Answer: the slope intercept form of 2x+y=6 is y=-2+6
Step-by-step explanation:
2x+y=6 (subtract 2x from both sides)
-2x -2x (the -2x and the 2x cancel leaving...)
y=-2x+6 →( y equals negative two x plus six)
Find the third side in simplest radical form:
1&3
Answer:
[tex]\sqrt{10}[/tex]
Step-by-step explanation:
[tex]1^{2} + 3^{2} =x^{2} \\1+9=x^{2} \\10=x^{2} \\\sqrt{10} =x\\[/tex]
find the domain and range for the following relation.
{(-3,-7),(-1,-3),(0,-1),(2,3),(4,7)}
-3-(0.5) on a number line
Answer:
-3.5
Step-by-step explanation:
mark on the left side of the number line where -3.5 is.
A balloon rises vertically from point p on level ground. From point a, on level ground 28ft from point p, the angle of elevation to the balloon is 79\deg . How high is the balloon?
Answer: Balloon is 27.5 ft high.
Step-by-step explanation:
As per the give , we made a diagram (in attachment).
To find the vertical distance from the growth we consider entire triangle as right triangle , where height is making right angle with ground.
in right triangle,
[tex]\sin \theta=\dfrac{Hypoteuse}{height}\\\\\Rightarrow\ \sin 79^{\circ}=\dfrac{28}{height}\\\\\Rightarrow\ 0.98162718344=\dfrac{28}{height}\\\\\Rightarrow\ height = 0.98162718344\times28\\\\\Rightarrow\ height = 0.98162718344\times28\approx27.5[/tex]
hence, balloon is 27.5 ft high.
Work out 1 3/4 x 4 1/6
There are 8 big fish for every___ small fish.
There are 4 big fish for every
___ small fish.
There are 4 big fish for every 5 small fish.
What is proportion?The ratio of two numbers a and b is given by a divided by b and represented by a/b or a:b. While the proportion is the relation between two ratios of a/b and c/d is represented by a:b::c:d or a/b=c/d.
Given that, there are 8 big fish for every 10 small fish, we need to find how many are there for 4 big fish for every.
We will solve this by using proportion,
Let the number of small fishes be x
Therefore,
8 / 10 = 4 / x
x = 5
Hence, there are 5 small fish for every 4 big fishes.
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A bottle of hand lotion is on sale for $2.25. If this price represents a 50% discount from the original price,what is the original price to the nearest percent?
Step-by-step explanation:
50% is basically half. So if you double the price ($2.25) x 2 you will have your answer.
So the answer is $4.50..!
A line has an y-intercept of (0,2) and a slope of 3. The point of (a, 11) is also on the line. What
is the value of a? *
(1 Point)
a.)a=1
b.)a=3
c.)a=5
d.)a=4
what is the unit rate of y = -7x
Answer:
try math-way
Step-by-step explanation:
If you reflect the coordinates (1,4) across the x-axis what would be the new
coordinates? *
Answer:
(1, -4)
Step-by-step explanation:
Flipping it across the x axis would only change the y value since it would only affect the verticality.
The y value was originally positive so now it just simply becomes negative.
(1, 4) ->(1, -4)
Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!
HELPPPPPPP ASAPPP
Tim bought a box of chocolates for $ 650 and sold it to Tom at a profit of $ 75. Find the selling price.
Answer:
725$ give brainliest ;)
Step-by-step explanation:
help plz i need it very much
The only triangle with the base being bisected perpendicularly is an isosceles triangle or an equilateral triangle. Therefore, [tex]KJ = KL[/tex]
[tex]KJ = 4x + 9\\KL = 11x - 61\\[/tex]
Since the sides are equal, we can equate the expressions to get the equation:
[tex]4x + 9 = 11x - 61\\11x - 4x = 70\\x = 10[/tex]
[tex]x[/tex] is equal to [tex]10[/tex].
Plug that in [tex]11x - 61[/tex] and you get [tex]110 - 61[/tex] which is [tex]49[/tex]. So, Option B is correct :D
(4,1) & (6, 7)
Write the equation in point slope form
mi pan susususususu mi pan...
You are given a line that has a slope of 4 and passes through the point (StartFraction 3 Over 8 EndFraction, one-half). Which statements about the equation of the line are true? Check all that apply.
The y-intercept is -1.
The slope-intercept equation is y = 4 x minus 1.
The point-slope equation is y minus StartFraction 3 Over 8 EndFraction = 4 (x minus one-half).
The Point (StartFraction 3 Over 8 EndFraction, one-half) corresponds to (x1, y1) in the point-slope form of the equation.
Answer:
a,b,d
Step-by-step explanation:
Answer:
a,b,d
Step-by-step explanation:
At the end of a snow storm, Allison saw there was a lot of snow on her front lawn. The temperature increased and the snow began to melt at a steady rate. There was a depth of 20 inches of snow on the lawn when the storm ended and then it started melting at a rate of 1.25 inches per hour. Write an equation for S , S, in terms of t , t, representing the depth of snow on Allison's lawn, in inches, t t hours after the snow stopped falling.
Answer:
S=20-1.25t
Step-by-step explanation:
I got this answer welcome.
The equation for depth of snow after t hours is, S = 20 - 1.25 t.
What is an equation?An equation is a combination of different variables, in which two mathematical expressions are equal to each other.
Given that,
The initial depth of snow = 20 inches,
Rate of melting = 1.25 inches per hour.
After t hours, the snow melt = 1.25 t
The equation of the S in terms of t can be written as,
S= 20 - 1.25 t.
The required equation is S = 20 - 1.25 t.
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I have a simple question please answer it correctly its 10pts and brainiest. :)
Kelvin rolls a dice twice. The first number he gets is 4. The sum of the two numbers is smaller than 8. Which number CANNOT be the second number?
Answer:
5, 6
Step-by-step explanation:
When Kelvin rolls the dice twice, he can't get more than a 4 because if he did, the sum of the two numbers would be more than a 8. So, the numbers that cannot be the second number is 5 and 6.
Factoring trinomials
Select two for each
[tex]\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the Factors
1.) x^2-4x-60 = (x-10) (x+6)
2.) x^2+10x+24 = (x+4)(x+6)
On the Guardian lines a and B
Answer:
2 and - 1
Step-by-step explanation:
Calculate the gradients using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 2, -3) and (x₂, y₂ ) = (3, 7) ← 2 points on line A
[tex]m_{A}[/tex] = [tex]\frac{7+3}{3+2}[/tex] = [tex]\frac{10}{5}[/tex] = 2
with (x₁, y₁ ) = (- 2, 7) and (x₂, y₂ ) = (7, - 2) ← 2 points on line B
[tex]m_{B}[/tex] = [tex]\frac{-2-7}{7+2}[/tex] = [tex]\frac{-9}{9}[/tex] = - 1
If the domain for
f (x) = 3x + 2 is
{-2,4,7}
What is the range?
Answer:
{8,14,-19}=R
..................
An independent study commissioned by the stadium showed that running a cable TV ad 5 times daily for a week generated 1,200 ticket sales. The stadium wants to sell out an upcoming show, which requires the sale of 13,200 tickets. How long should the stadium run the cable ad in order to reach this target?
Answer
I think 55 times
Step-by-step explanation:
13,200/1,200 = 11
5/1200 = x/13,200
so if 1,200*11=13, 200 then 5*11= 55.
btw , could u give me the brainliest if i am right?
The total time the stadium runs the cable ad in order to reach this target is 11 days and this can be determined by using the unitary method.
Given :
Running a cable TV ad 5 times daily for a week generated 1,200 ticket sales. The stadium wants to sell out an upcoming show, which requires the sale of 13,200 tickets.The following steps can be used in order to determine the total times the stadium run the cable ad in order to reach this target:
Step 1 - The unitary method can be used in order to determine the total times the stadium runs the cable ad in order to reach this target.
Step 2 - According to the given data, running a cable TV ad 5 times daily for a week generated 1,200 ticket sales.
Step 3 - If running TV ad 5 times daily sales 1200 tickets then to sell 13200 tickets the total times the ad is running is:
[tex]=\dfrac{13200}{1200}\times 5[/tex]
= 55 times
Step 4 - Now, if 5 times ad running in one day then 55 times ad running in:
[tex]=\dfrac{55}{5}\times 1[/tex]
= 11 days
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Which of the below images is a translation of ........
Answer:
B
Step-by-step explanation:
Cause it's the opposite of the original
Answer:
a
Step-by-step explanation:
Help me with this tooo! It is the question that is not filled in
you will have 8 tables so
72 chair / 8 tables = 9 chair per table
What is the equation of the line with a y-intercept of -10 and a slope of 3?
A.y = -102 - 3
B.y=-10x +3
C.y= 3x - 10
D.y= 3a + 10
Answer:
c
Step-by-step explanation:
slope is 3 and y intercept is -10 so y=3-10
Find the value of the variable. Round the answer to the nearest tenth when needed.
A 6
B. 6.7
C. 16.2
D. 22.5
What is the output of this function when the input is 0?
Evaluate |x + y|, for x = 8 and y = -15.
23
7
-7
-23
Answer:
the answer is 7... ....
Answer:
Today : Saturday, 07 November 2020
Hour: 14.34 WIB (Indonesia)
_______________________________
|x + y|
= |8 + (-15)|
= |-7|
= 7 {Option B}
this app is so useless!
Answer:
lol ik people dont even come to answer the questions they just come for the points...
Step-by-step explanation:
Answer:
sometimes it is but it helps people cheat soo....
Step-by-step explanation:
Colleen compared the ratios 3:8 and One-half. Her work is shown below.
Write the ratios as fractions: Three-eighths and One-half
The common denominator is 8.
Write each fraction using the common denominator: Three-eighths and One-eighth
Compare the numerators: 3 > 1
Write the correct statement: Three-eighths > One-half
Where did Colleen make her first mistake?
A. The common denominator should be 4 rather than 8.
B. The numerators are compared incorrectly.
C. The fraction One-half should have been rewritten as 6 Over 8
D. The fraction One-half should have been rewritten as 4 Over 8
Answer: d
Step-by-step explanation: just took the test
Line m contains the points (−3, 2) and (5 , 1). Line n contains the points (2 , 7) and (1, −1) . Which statement is TRUE about lines m and n?
A. The lines are parallel.
B. The lines are coincident.
C. Both lines intersect but are neither parallel nor perpendicular.
D. The lines are perpendicular.
9514 1404 393
Answer:
D. The lines are perpendicular
Step-by-step explanation:
The first line has a rise of (1-2) = -1 for a run of (5-(-3)) = 8.
The second line has a rise of (-1-7) = -8 for a run of (1-2) = -1.
Then the slopes are -1/8 and -8/-1 = 8, which are negative reciprocals of each other. Lines with slopes having that relationship are perpendicular.
