Answers
Answer:
y = m x + b standard form for straight line
m = (y2 - y1) / (x2 - x1)
When y2 = 12, x = -6
when y = 0, x = -2
m = (12 - 0) / (-6 - (-2)) = -3
so y = -3 x + b
Also, when x = 0, y = -6
Our equation is
y = -3 x - 6
As a check try x = -2
y = (-3 * -2) + (-6) = 0 as the graph shows
Related Questions
The mass of the sun is about 1.98x10^30 kg. The mass of the Earth is about 5.97x10^24 kg. Estimate how many times bigger the mass of the sun than the mass of earth. Round to the NEAREST TENTH!
Answers
Answer:
About 333000 times
Step-by-step explanation:
(x^2 + 2x + 2)(x + 5) = 0
Answers
Answer:
[tex] {x}^{2} + 2x + 2 = 0 \: no \: solution \\x + 5 = 0 - \: \: \: \: \: x = - 5 \\ sox = - 5 [/tex]
How many different 9-letter "words" can you
make by arranging the letters in DEVIATION?
The arrangements don't have to be actual words
that are included in any dictionary.
Answers
There are 5040 different 9-letter “words” that can be made by arranging the letters in DEVIATION.
The given word is DEVIATION and we are required to find out the number of different 9-letter “words” that can be formed by arranging its letters.
To solve the problem, we will use the formula for finding permutations of n objects taken r at a time when all the objects are distinct.
The formula is given by: nPr = n! / (n-r)! where n is the total number of objects and r is the number of objects to be selected.
Here, we have 9 objects (letters) and we need to arrange all of them, so r = 9.
Now, we need to find out the value of n.
The given word DEVIATION has 9 letters, but two of them (E and I) are repeated twice.
Therefore, n = 9 - 2 = 7.
We will substitute these values in the formula to get the required answer:
nPr = n! / (n-r)! = 7! / (7-9)! = 7! / (-2)! = 7! / 1 = 5040
Therefore, there are 5040 different 9-letter “words” that can be made by arranging the letters in DEVIATION.
For more questions on permutations
https://brainly.com/question/28065038
#SPJ8
Solve please....................................
Answers
Answer:
angle (3x-15)°=angle (2x+10)° (by vertically opposite angles)
3x-15=2x+10
3x-2x=10+15
x=25
by putting the value of x.
3x-15=3×25-15 = 60°
38°+ 60°+ <ebf= 180° (by sum of all sides is 180° )
98°+<ebf = 180°
<ebf = 180° - 98°
<ebf = 82°
4. In the figure, points A, B, and Clie in plane Z. Which of the following postulates can be used to show that A and B are collinear?
O Through any two points, there is exactly one line.
O Through any three points not on the same line, there is exactly one plane.
O If two lines intersect, then their intersection is exactly one point.
o If two planes intersect, then their intersection is a line.
Answers
Collinear points are points that lie on the same line.
The postulate to prove that A and B are collinear is: (a) Through any two points, there is exactly one line.
From the question, we understand that:
A, B and C are in plane ZA and B are collinearFor A and B to be collinear, then:
A line must pass through A and B, in such a way that points A and B lie on that line
Because only one line can pass through any two points, the appropriate postulate to use is: (a) Through any two points, there is exactly one line.
Read more about collinear points at:
https://brainly.com/question/1593959
solve this equation
-10+2x=-40
Answers
Answer: X= -15
Step-by-step explanation:
Add 10 from the left side to the right side to arrive at -30. Divide -30 by 2 to solve for X.
please help thank you
Answers
Answer:
[tex]x - 2 = 0 \\ x = 2 \\ p(2) = 0 \\ {2}^{4} - d {2}^{3} + 8 \times {2}^{2} - 14 \times 2 + 16 = 0 \\ 16 - 8d + 32 - 28 + 16 =0 \\ 8d = 36 \\ d = 36 \div 8 = 4.5[/tex]
enjoy it
Write the equation of a line, in slope-intercept form, that has a slope of m=9 and passes through the point (4, 31)
Answers
Answer:
9x-y = 5
Step-by-step explanation:
Equation of line in slope intercept form:
y-y1 = m*(x-x1), m=9, (x1,y1)=(4,31)
y-31 = 9*(x-4)
y-31 = 9x-36
9x-y = 36-31
9x-y = 5
heyy everyone
equivalent fraction of 3/6 with denominator 72 is
can i pls know the answer
Answers
3/6
Take a lot at the denominator 6, 6 multiplied by 12 gives 72, therefore multiply the numerator 3 by 12 to give 36.
3/6= 36/72
please mark Brainliest.
Answer:
What is 31/72
Step-by-step explanation:
3/6 is really 1/2 as 3 is half of 6
So half of 72 would be 31
Hope this helps you see it in a much more simpler way!
<3Miss Hawaii
Please help!!!
Which table represents a linear function?
Answers
Answer:
it should be D
Step-by-step explanation:
Question 17
5 pts
What inequality is shown on the graph?
-6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8
23
O2<3
O2 > 3
O3 <3
Answers
Answer:
[tex]x \geqslant 3 [/tex]
The temperatures for the week were as follows Sunday 72 Monday 72 Tuesday 85 Wednesday 69 Thursday 72 Friday 80 and Saturday 77 determine the mean rounded to the nearest tenth median mode and range of the results
Answers
Answer:
Mean- 75.3
Median- 72
Mode- 72
Range- 77
Step-by-step explanation:
Find the area of the kite
A) 660 mm2
B) 744.5 mm2
C) 630 mm2
D) 106 mm2
F) 1260 mm2
Answers
Answer:
C) 630 mm²
Step-by-step explanation:
area of kite = pq
2
= 28x45
2
= 630 mm²
Austin's town voted on a new speed limit. 90% of the 20 votes were in favor of the new speed limit. How many votes were in favor?
Answers
Answer:
18
Step-by-step explanation:
times 20 by 0.90
20*0.90=18
To rent a taxi in Los Angeles, the taxi service charges a flat rate of $11.20 and an additional $3.10 per mile driven. Write an equation in slope- intercept form where x represents the distance of the trip, and y represents the amount the taxi service would charge to drive that distance .
Answers
Answer:
y = 3.1x + 11.2Step-by-step explanation:
Flat rate is the y- intercept b = 11.2
Charge per mile is the slope m = 3.1
The equation is:
y = 3.1x + 11.2What’s the answer for the 1st problem
Answers
Working out:
37-5=32/4>x
Answer:
X<8
solve for r to find the missing term in geometric sequence
—
hi can someone please answer my question. thank you ❤️
Answers
Step-by-step explanation:
given :
120, 60, 30, _, _, _
find r!
solution :
r = 60/120 = ½.
=> 120,60,30, 15, 15/2 , 15/4 , ...
Step-by-step explanation:
Calcute the ratio :
r = Un/Un-1
r = 60/120
r = ½
Calculate 4th term :
Un = ar^n-1
U4 = 120 × ½^4-1
U4 = 120 × ½³
U4 = 120 × 0.125
U4 = 15
Calculate 5th term :
Un = ar^n-1
U5 = 120 × ½^5-1
U5 = 120 × ½⁴
U5 = 120 × 0.0625
U5 = 7.5
Calculate 6th term :
Un = ar^n-1
U6 = 120 × ½^6-1
U6 = 120 × ½⁵
U6 = 120 × 0.03125
U6 = 3.75
Factorize mn-nq+mo-oq
Answers
mn-nq+mo-oq
n(m-q) + o(m-q)
final ans:(n+o) (m-q)
1) soe soe had 15kg of flour. She used 4/5 of it to make some cookies. How many kilograms of flour had she left?
2) U Kyaw mixed red paint and blue paint in the ratio 5:3 for painting a wall. If he made 24 liters of paint for the painting job, how many litres of blue paint did he use?
Answers
Answer:
1) 3 liters left
2) 9 liters of blue paint
Step-by-step explanation:
1) 1/5 * 15 = 3
2) 3 liters of blue paint for each 8 liters.
24/8 * 3 = 9
Fractions and Comparisons
Level : JHS1.
The amount of flour used is :
= 4/5 × 15 kg
= 12 kg
The amount of flour left is :
= 15 kg - 12 kg
= 3 kg
2.
5 : 3 = Red : Blue
The amound of blue paint :
= 3 : (3 + 5) × 24 liters
= 3 : 8 × 24 liters
= 9 liters
So, the litres of blue paint did he use is 9 liters
#LearnWithEXO
HELP MEEEE !! I’m stuck
Answers
Answer:
10
Step-by-step explanation:
because it is what it is i just did the math
Solve for the given variable.
3s - 17 = 19
Answers
Add 17 to both sides-
3s - 17 = 19
+17 +17
Now, divide both sides by 3-
3s/3 = 36/3
Which gives the answer of s = 12
hope this helps !! :)
Jackson usually makes $250 per week working at a grocery store. Last week, he made 60% more than usual. This week, Jackson hopes to make 7/8 of what he made last week. How much money does Jackson hope to make this week
Answers
Answer:
350$
Step-by-step explanation:
he usually makes $250, 60% more is $400, and 7/8 of $400 is $350
Please help!! BRAINLIEST to correct answer!!
Answers
Answer:
Here is your equation (x+2)^2+(y+10)^2=100
, Hope this helps :)
Have a great day!!
Answer:
(x+2)²+ (y+10)²=100
Step-by-step explanation:
y=6x+2 P(-2,0)
x=-2
y=6 × (-2) + 2
y= -12+2
y= -10
M(-2,-10) r= 0 - ( - 10 ) = 10
(x+2)²+ (y+10)²=100
Hope this helps!! Can I get brainliest?? Anyways have a great day!! :3
Volume Of This Cylinder
Answers
Answer:
2827.4 cm
Step-by-step explanation:
Volume of cylinder
V= π*r^2*h
H= height and r= radius
H= 9cm and r = diameter ÷ 2
r= 20cm ÷2 = 10cm
V= 22/7* 10^2* 9cm
V= 2829cm^3
A triangle has angle measures
x+15, 3x-35, and 4x.
What type of triangle is it? Be as specific as possible. Justify your answer.
Answers
(x+15) + (3x-35) + 4x = 180
8x - 20 = 180
8x = 200
x = 25
First angle : x+15 = 25+15 = 40 degrees
Second angle: 3x-35 = 3 * 25 - 35 = 40 degrees
Third angle: 4x = 4 * 25 = 100 degrees.
It is an isosceles triangle since it has two angles (the first end the second one) equal to each other.
Hope that helps :)
Please help me this is due please help
Answers
Answer:
each person pays $21.04
Step-by-step explanation:
105.20/5=21.04
Answer:
$21.04
Step-by-step explanation:
U just divide the amount of money by 5. (im pretty sure thats all u do)
Question 20 of 40
Anna thinks of a number. She subtracts 5 from the number, multiplies the
result by 2, and then adds 6. The number she ends up with is 14. What
number did Anna start with?
If you work backward to solve this problem, what do you do first?
A. Divide 14 by 2
OB. Add 5 to 14
C. Subtract 5 from 14
D. Subtract 6 from 14
What’s the first steps when doing it backwards ?
Answers
Answer:
2(x-5)+6=14 is your starting equation, and then we solve:
2(x-5)+6=14
2(x-5)/2 +6=14/2
x-5+6=7
the first step is to divide by 2, so A :)))
only 23 please. And you can get 50 points
Answers
Step-by-step explanation:
Having built a graph, we can immediately understand that this is a linear functiony=kx+bHaving built a graph, we can immediately understand that this is a linear functiony=kx+bIn order to determine which rule the function follows, it is only enough for us to know the coordinates of only two points, let them be points (-3 ; 8 ) and (-2 ; 3 ) Substitute the values of x and y into an unknown function y=kx+b [tex]\displaystyle \large \boldsymbol {} \left \{ {{-3k+b=8} \atop {-2k+b=3 }} \right.=> -k=5=>k=-5 \ \ ; \ \ b=3+2k=-7[/tex]Then we get the function :
[tex]\large \boldsymbol {} \displaystyle y=-5x-7[/tex] The graph in attached file
[tex]\large \boldsymbol{}[/tex]
Can someone help me do this
Answers
Answer:
6
Step-by-step explanation:
Find the missing angle:
180⁰ - 82⁰ = 98⁰
Find the sum of the angles given without the missing angle:
180⁰ - 98⁰ = 82⁰
The sum of both the angles is 82⁰
Write an equation:
5x + 8 + 6x + 8 = 82⁰
Collect the like terms together
11x + 16⁰ = 82⁰
Subtract 16⁰ from both sides
11x = 66⁰
Divide by 11 on both sides
x = 6⁰
Help please this is for geometry. its easy.
Answers
Answer:
Step-by-step explanation:
ccadcdddddddddddddddddddddddd
