Answers
m is the slope of the line .
taking two points :
(-3,-2) as (x1,y1)
(3,2) as (x2,y2)
m = [tex]\frac{y2-y1}{x2-x1}[/tex]
=> m = [tex]\frac{2-(-2)}{3-(-3)}[/tex]
=> m = [tex]\frac{2+2}{3+3}[/tex]
=> m = [tex]\frac{4}{6}[/tex]
=> m = [tex]\frac{2}{3}[/tex]
[tex]\\\\\\[/tex]
HOPE IT HELPS
PLEASE MARK ME BRAINLIEST ☺️
Related Questions
An angle measures 27.2° less than the measure of its supplementary angle. What is the measure of each angle?
Answers
Answer:
Step-by-step explanation:
Supplementary angles have a sum of 180 degrees.
a+a-27.2=180
2a-27.2=180
2a=207.2
a=103.6, and since b=a-27.2
b=76.4
So one angle is 103.6 degrees and the other is 76.4 degrees.
A 200 pound person weighs 33 pounds on the moon.
How much did the person's weight decrease?
Answers
Answer:
167
Step-by-step explanation:
What is the slope is this line please?
Answers
Answer:
3/4
Step-by-step explanation:
I'm not for sure but it won't hurt to try it.
Answer:
m= -1/2
Step-by-step explanation:
(0,3) and (4,1)
m=(y2-y1)/(x2-x1)
m=(1-3)/(4-0)
m= (-2)/4
m= -1/2
Convert the quadratic equation y=−4(x−3)(2x+4) from factored form to standard form.
Answers
Answer:
y = -8x² + 8x + 48
Step-by-step explanation:
y= −4(x−3)(2x+4)
y = -8x² + 8x + 48
3(x + 2) – 2x + 4?
A. 12
B. 20
C. 54
D. 60
Answers
Answer:
20
Step-by-step explanation:
the answer is 20
If you have a base with negative a exponent, you must?
Answers
Answer:
The product will always be positive
Step-by-step explanation:
If the base is negative and the exponent is an even number, the final product will always be a positive number. If the base is negative and the exponent is an odd number, the final product will always be a negative number.
Given f(x) and g(x) = f(x) + k, look at the graph below and determine the value of k. (1 point) 92 fix)
Answers
Answer:
3
Step-by-step explanation:
g(x) = f(x) + k, is true for all values of x.
At x = 0, f(x) = 2
At x = 0, g(x) = 5
Therefore, at x = 0
=> g(x) = f(x) + k
=> 5 = 2 + k
=> 3 = k
Since, the given relation is true for all real values of x, k is independent of x. Thus k = 3, for every value of x
Toni bought 5 t-shirts for 35 if each T-shirt cost the same amount .how much tony would pay for20 shirts 
Answers
Answer: The answer is Toni can buy 20 tee shirts for 140 dollars
Step-by-step explanation:
First you find out how many times 5 can go into 20
Next you see that 5 can go into 20, 4 times so you take the 35 and multiply 4 and you get 140 so you can buy 20 tee shirts for 140 dollars.
If f(1) = 8 and f(n) = -4f(n-1) + 5 then find the value of f(3).
Answers
Answer:
f(3) = 113
Step-by-step explanation:
Using the recursive rule and f(1) = 8 , then
f(2) = - 4f(1) + 5 = - 4(8) + 5 = - 32 + 5 = - 27
f(3) = - 4f(2) + 5 = - 4(- 27) + 5 = 108 + 5 = 113
Find the slope using points ( 4 , 0 ) and ( 12, 2)
Will give brainliest to best answer
Answers
Eliza finds an investment account that earns 4.5% interest. She decides to deposit $2,500 into an account.
How much money will be in her account after 14 years?
Answers
Answer:
Eliza will have in her $4,075 account after 14 years.
Step-by-step explanation:
:)
Help please!! I'm timed.
Answers
explanation : 90-48=41
Pllllz help, brainieledt and 15 points
Answers
Answer:
y=-3/2x+20
Step-by-step explanation:
slope is -3/2 and the y intercept is 20
It took 78.5 feet of fencing to surround the edge of a circular stage. To set up for a conference, Tina wanted to set up rows of chairs across the circular stage. Each chair is 2.5 feet wide. What is the largest number of chairs she can fit in one row? Use 3.14 for pi.
Answers
Answer: 10 chairs
Step-by-step explanation:
The circular stage will be treated as a circle.
The 78.5 feet surrounds the circle so this is the circumference.
You need to find the diameter because that is the distance across the circle.
Circumference = π * diameter
Diameter = Circumference / π
= 78.5 / 3.14
= 25 feet
The distance across the circle is 25 ft, the number of chairs that can fit is therefore:
= Distance / Width of chair
= 25 / 2.5
= 10 chairs
Can anyone help with problem 9.9 in the middle pls
Answers
Answer:
Angle 1: 53
Angle 2: 72
Angle 3: 55
Angle 4: 127
Angle 5: 53
Angle 6: 66
Angle 7: 125
I tried to scream but my head was under water.....
Answers
They called me weak
Like I'm not just somebody's daughter
pam is 17 years old and her sister is 9. her two brothers are 11 and 7 years old. what is the mean of their ages
Answers
Answer:
11
Step-by-step explanation:
17+9+11+7 divided by 4
because the mean= sum of the terms divided by the number of terms
the sum= 17+9+11+7=44
the number of terms= 4
44 divided by 4= 11
Answer:
(17+9+11+7) / 4 mean is an average
it is equal to the sum of the elements divided by the number of elements
the sum is 44
the number of elements is 4
the mean is the average= 44/4=11
Step-by-step explanation: i dont know why they would ask that
help plz i give brainiest
Answers
Answer:
a) 5²/4². b) 4.2²/2.8²
This is your answer ☺️☺️
a. [tex]\frac{5}{4}[/tex]
b. [tex]\frac{3}{2}[/tex] or [tex]1\frac{1}{2}[/tex]
Steps:For a.)Apply radical rule: [tex]\sqrt[n]{\frac{a}{b} } =\frac{\sqrt[n]{a}}{\sqrt[n]{b} }[/tex], assuming [tex]a\geq 0,b\geq 0[/tex]= [tex]\frac{\sqrt{25} }{\sqrt{16} }[/tex][tex]\sqrt{16}=4[/tex]
[tex]\frac{\sqrt{25} }{4}[/tex]
[tex]\sqrt{25} =5[/tex]
[tex]=\frac{5}{4}[/tex]
For b.)[tex]\frac{\sqrt{18} }{\sqrt{8} }[/tex]Apply radical rule: [tex]\frac{\sqrt{a} }{\sqrt{b} } =\sqrt{\frac{a}{b} }[/tex]Which means[tex]\frac{\sqrt{18} }{\sqrt{8} }=\sqrt{\frac{18}{8} }[/tex][tex]=\sqrt{\frac{18}{8} }[/tex]
2. Cancel [tex]\frac{18}{8}[/tex]: [tex]\frac{9}{4}[/tex]
= [tex]\sqrt{\frac{9}{4} }[/tex]
Now apply the radical rule: [tex]\sqrt[n]{\frac{a}{b} } =\frac{\sqrt[n]{a} }{\sqrt[n]{b} }[/tex] assuming [tex]a\geq 0,b\geq 0[/tex]
= [tex]\frac{\sqrt{9} }{\sqrt{4} }[/tex][tex]\sqrt{4}=2[/tex]
[tex]=\frac{\sqrt{9} }{2}[/tex]
[tex]\sqrt{9}=3[/tex]
The final answer for b.) should be [tex]\frac{3}{2}[/tex]
In the triangles below, what value of x would make the triangles similar?
Answers
Answer: 15
Step-by-step explanation:
Each side of the smaller triangle is scaled up by 2.5.
4x2.5=10
8x2.5=20
6x2.5=15
helppp find the value of the missing side length pleasee
Answers
Step-by-step explanation:
[tex]45 + 45 + x = 180 \\ 90 + x = 180 \\ x = 180 - 90 \\ x = 90[/tex]
36% of the members in a gym are females. There are 252 female gym members
a .
How many members are there altogether in the gym?
Answers
Answer:
700members
Step-by-step explanation:
36%=252
100%=?
100×252/36
=700
Answer:
700 members in the gym
Step-by-step explanation:
If AFGH » AKJH, find FH.
Answers
Answer:
there is no numbers
Step-by-step explanation:
slope = 1/3; y-intercept = -1
Answers
Answer:
What is the question?
Step-by-step explanation:
Answer:
y = (1/3)x -1
Step-by-step explanation:
y = mx + b
Here, m = 1/3 ; y -intercept (b) = -1
y = (1/3)x -1
In APQR, the measure of ZR=90°, PQ = 5.7 feet, and RP = 3.8 feet. Find the measure
of ZP to the nearest tenth of a degree.
5.7
-10
R
P
3.8
Answers
Answer:
48.2
Step-by-step explanation:
i just did the assignment on Delta math
Write 19/20
as a percentage.
Answers
Answer:
95%
Step-by-step explanation:
[tex]\frac{19}{20}[/tex] x 5 = [tex]\frac{95}{100}[/tex]
[tex]\frac{95}{100}[/tex] = 0.95
0.95 = 95%
Find the lengths of segments AB and BD.
AB = units
BD = units
Answers
Answer:
BD = 2.4 units
AB = 4 units
Step-by-step explanation:
using the Pythagorean theorem:
3²-1.8² = BD²
BD² = 5.76
BD = 2.4
2.4²+3.2² = AB²
AB² = 16
AB = 4
This has to be determined by pythagorian theorem. Hence the value of AB= 4 units and BD= 2.4 units.
Given: AD = 3.2 units
BC = 3 units
CD = 1.8 units
Find : AB =? units
BD=? units
As we know that ,
By the formula of pythagorian theorem,
Let be a ΔABC,
[tex]\bold{(AB)^{2} = (BC)^{2} +(AC)^{2}}[/tex]
From the above formula now determined the value of AB and BD,
Firstly , find the value of BD
In ΔBDC, by applying pythagaorian theorem,
[tex]\bold{(BC)^{2} = (BD)^{2} +(DC)^{2}}[/tex] ...(1)
Here, BC = 3 units and CD = 1.8 units
Now put the values of BC and CD in (1),
[tex]\begin{aligned}(3)^{2} &=(BD)^{2}+(1.8)^{2}\\9&=(BD)^{2}+3.24\\9-3.24&=(BD)^{2}\\5.76&=(BD)^{2}\\\sqrt{5.76} &=BD\\\bold{BD&= 2.4}\:units\end{aligned}[/tex] ...(2)
Now find the value of AB,
In ΔABD, by applying pythagorian theorem,
[tex]\bold{(AB)^{2}=(AD)^{2} + (BD)^{2} }[/tex] ...(3)
Here, AD=3.2 and from (2) BD=2.4
By putting values in (3) ,
[tex]\begin{aligned}(3.2)^{2} +(2.4)^{2}&=(AB)^{2}\\10.24+5.76&=(AB)^{2}\\16&=(AB)^{2}\\\sqrt{16} &=AB\\\bold{AB&= 4}\:units\end{aligned}[/tex]
Therefore,the values of AB=4 units and BD= 2.4 units.
For further details, please prefer this link:
https://brainly.com/question/343682
Select the correct answer
The table list the values for two parameters, x and y , of an experiment. What is the approximate value of y for x= 4 ?
Answers
Answer:
hey you,the answer is 'B'
Find the value of i^9
Answers
Answer:
The answer is i (i^9)
Step-by-step explanation:
HELP!!!
Estimate:
32% of 50 =
Answers
15 is the answer
if its estimate, its basically asking 30% of 50
Answer:
32% of 50 = 16% of 100
So, 32% of 50 is equal to 16.
Let me know if this helps!
During summer vacation, the Barton family drove from California to Oklahoma. While on their trip they noticed the cost of gasoline per gallon varied.
Cost of Gasoline
Per Gallon
$2.88
$3.24
$2.88
$2.90
$2.79
$3.79
What was the mean cost of gasoline per gallon?
$2.88
$2.79
$2.89
$3.08
Answers
Answer:
3.08
Step-by-step explanation: