Solution :
Let, equation of line is y = mx + c .
Here, m is the slope of the line and c is the y-intercept .
Putting point ( -6, -10 ) in above equation, we get :
-10 = -6m + c ...1)
Also, putting point ( -3, -8 ) in above equation, we get :
-8 = -3m + c ...2)
Solving equation, 1) and 2) we get :
3m = 2
[tex]m = \dfrac{2}{3}[/tex] and [tex]c = -6[/tex]
Therefore, y-intercept is -6 .
WILL GIVE BRAINLIEST!!
Directions: Solve using the FOIL method. Hint: Watch out for any negative signs and follow rules for signed numbers!
1. (x-2)(x+3)
2. (x+4)(x-12)
3. (x+3)(x+4)
4. (x+6)(x+7)
5. (x+8)(x+9)
6. (x-5)(x+5)
7. (x+3)(x-3)
8. (x+10)(x+10)
9. (x-2)(x+12)
10. (x + 4)(x - 3)
plzz ans quick now plzz plzz plzz
Rational
OPTION A is the correct answer
Answer:
A is the correct answer! :)
Step-by-step explanation:
have a nice day!~
what is the value of 1 in 915,342,760
the 1 is in the 10 million place
Can y’all help me plz
Answer:
Step-by-step explanation:
I think it is A
Answer:
A. 54 pie cm³
Step-by-step explanation:
height of the cylinder = 6 × radius of one sphere.
= 6 × 3
= 18 cm
as we can see 3 spheres make up the height of one cylinder,
height of one sphere = 6 cm (3 + 3)
with three spheres it becomes = 6 × 3
= 18 cm
volume of a cylinder = [tex]\pi[/tex] r² h= [tex]\pi[/tex] × (9)² × 18
= 27 × 6 [tex]\pi[/tex]
volume of a sphere = 4/ 3 × [tex]\pi[/tex] 3³= 36 [tex]\pi[/tex]
for 3 spheresvolume = 3 × (36 [tex]\pi[/tex] )
= 27 × 4 [tex]\pi[/tex]
volume of the empty space
= volume of cylinder- volume of 3 spheres
= 27 × 6 [tex]\pi[/tex] - 27 × 4 [tex]\pi[/tex]
= 27 [tex]\pi[/tex] ( 6 - 4)
= 27 × 2 [tex]\pi[/tex]
= 54 [tex]\pi[/tex] cm³Two numbers multiply to be 4 and add to be -5
Answer:
-1, -4
Step-by-step explanation:
x + y = -5
x×y = 4
=>
x = -5 - y
=> (-5 - y) × y = 4
-5y - y² = 4
y² + 5y + 4 = 0
the solution for a quadratic equation is
x = (-b ± sqrt(b² - 4ac))/(2a)
a = 1
b = 5
c = 4
x = (-5 ± sqrt(25 - 16))/2 = (-5 ± 3)/2
=> x = -2/2 = -1 or x = -8/2 = -4
=> y = 4/-1 = -4 or y = 4/-4 = -1
since the sequence in an addition and multiplication does not make any difference, the two numbers are simply -1 and -4
Can someone please help me figure this out. (y-6)+8 y=13
In 1950, Alaska had a population of 138:643. By 1970, the population increased by
168,539. What was the 1970 population? (Write the operation and answer ) no links
Expand & simplify
(x + 10)(x + 9)
Answer:
its
[tex]x^{2} + 19x + 90[/tex]
88 Square centimeter in Square millimetres?
Answer:
8800 (Square Millimeters)
Suppose that many large samples were taken from a population and the sample proportion centered around 0.25 which of the following is most likely the population parameter
0.25
0.45
0.35
0.15
Answer:
0.25
Step-by-step explanation:
Hope it helps, sense it’s centered around 0.25 then the parameter would be 0.25
To It’s centered around 0.25 then the parameter would be 0.25.
We have given,
Suppose that many large samples were taken from a population and the sample proportion centered around 0.25
We have to determine which of the given is most likely the population parameter.
What is the center parameter in the large sample?
A sample means from any distribution. We could have a left-skewed or a right-skewed distribution.
To It’s centered around 0.25 then the parameter would be 0.25
Therefore option A(0.25) is correct
To It’s centered around 0.25 then the parameter would be 0.25.
To learn more about the population parameter visit:
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In 2017, Sage went to dance class four hours a week. In 2018, the amount of time she goes to dance class has increased by 40%. How many hours does Sage go to dance class now? Your answer will be a decimal.
Answer:
1.6 hours
Step-by-step explanation:
40% of 4
turn 40% to a decimal by moving the percent to the left twice (0.40)
multiply 0.40 by 4
you get 1.6
1.6 is your answer
hope i helped, tell me if you get it right! :)
Find AB
I need help !
9514 1404 393
Answer:
d. AB = 54
Step-by-step explanation:
The triangle is isosceles, so AB = AC.
(4x +6) = (5x -6)
12 = x . . . . . . . . . . . . add 6-4x to both sides
Then the length of AB is ...
AB = 4x +6 = 4(12) +6 = 48 +6
AB = 54
if you solve this ..
u are not human being .
Answer:
I have not solved
Step-by-step explanation:
I am human being sonI didn't answer
Mark me as brainliest
5.(x-3)= please help
Step-by-step explanation:
5(x-3) = 0
5x-15=0
5x=15
x=15/5
x=3
i think you added the dot after 5 by mistake so yes this is how i could solve
Find the solution(s) of the system of equations.
y = –x2 + 2
y = x2 + 4x + 4
cuanto es el p (x)-s(x)-q(x)
Answer:
sorry no answer
I apologize
Type the number in standard form
4.21 x 10^4
Answer:
0.00042
Step-by-step explanation:
A group of people who gathered to watch a baseball game voted for their favorite teams.
New York Mets 4
Washington Nationals 1
Toronto Blue Jays 5
What is the probability that the favorite team of a randomly selected baseball fan is the Toronto Blue Jays?
Write your answer as a fraction or whole number.
P(Toronto Blue Jays) =
Answer:
sdfgafddasfadfs
Step-by-step explanation:
dfsadsafdsfadfsadsfasdfa
Jon collects 2,578 ounces of honey from his beehives he will put honey in jars that hold 6 ounces each. What is the best expression is the best to estimate the number of jars jon can fill with honey? 2,580 divided buy 6 2,500 x6 2,580 x 6 2,500 divided buy 6
Answer:
2578 divided by 6
Step-by-step explanation:
total number of jars used = total ounces of honey / capacity of the jars
2578 / 6
Complete the sentence about the relation
-9
7.
14-
1
6
> 10
-14
Choose...
The domain of the relation is
and the range is Choose...
no
How many solutions does this equation have one, none, or infinite 12+2i-i=9i+6
Answer:
i=3/4
Step-by-step explanation:
Assuming that we are treating "i" as a variable and not the constant "i":
12+2i-i=9i+6
12+i=9i+6
12=8i+6
6=8i
8i=6
i=6/8
i=3/4
Therefore, the equation has only one real solution which is i=3/4
Which of the sets of ordered pairs represents a function?
A = {(−5, 5), (−2, 2), (2, −2), (5, −5)}
B = {(4, 2), (3, −2), (9, 4), (11, −3)}
Only A
Only B
Both A and B
Neither A nor B
Answer:
Both A and B
Step-by-step explanation:
They both pass vertical line test
help asap please!!!!
Answer:
9 pi
Step-by-step explanation:
First find the circumference of the circle
C =2 * pi *r
C = 2 * pi *9
C = 18 pi
This is a semicircle which is 1/2 of a circle
Take 1/2 of the circumference
1/2 C = 1/2 ( 18 pi)
1/2 C = 9 pi
What is the value of x?
Answer:
x=4
Step-by-step explanation:
from first trangle we found LJsin(30)×8×√2 = length of LJ
And then find x from[tex] \sin(45) = \frac{x}{4×√2} [/tex]
x = 4which function represents the sequence? A.f(n) =n+3 B.f(n)=7n-4 C.f(n)=3n+7 D.f(n)=n+7
Answer:
f( n ) = 7 n - 4
Step-by-step explanation:
Terms : 3,10 , 17, 24, 31
Means this = [tex]a_{1}[/tex] = 3
The differences:
d = 10-3=7
our term of the sequence =
f( n ) = 7 n - 4
−n+(−4)−(−4n)+6 find equivalent expressions PLZ
Answer:
3n+2
Step-by-step explanation:
−n+(−4)−(−4n)+6
Combine like terms
−n−(−4n)+6+(−4)
A negative negative is like adding
−n+(4n)+6+(-4)
3n+2
The number of new trees planted is increasing each year. The table shows the
change in number of new trees planted from year to year. How many new
trees will there be in year 5?
Year
Population
1
30,000
2
45,000
3
67,500
Point k is on line segment JL. Given JL = 4x+2, KL = 5x-6, and JK = 3x, determine the numerical length of JK.
Answer:
6 units
Step-by-step explanation:
JK + KL = JL
3x + 5x-6 = 4x+2
8x-6 = 4x+2
subtract 4x from each side to get:
4x - 6 = 2
add 6 to each side to get:
4x = 8
x = 2
JK = 3x and x=2 so JK = (3)(2) or 6
The numerical length of JK = 6
What is Line Segment?
" A line segment is a line section that can link two points. "
We know that point K is divide line JL
Given that JL = 4x+2
KL = 5x-6
JK = 3x
So, Equation is JK+KL = JL
3x+5x-6 = 4x+2
8x-6 = 4x+2
8x-4x = 2+6
4x = 8
x = 8/4
x = 2
So , numerical length of JK = 3x
JK = 3×2
JK = 6
Hence , length of JK is 6
Learn more about line segment
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What is the image of (4, -12) after a dilation by a scale factor of 1/4 centered at the origin?
The answer is (-1,-3)
All you have to do is divide your point by 4, since it is a fraction. if its not then multiply.
Plz help, and show details, will give brainliest to best answer