Answers
Answer:
Step-by-step explanation:
try substituting the points into both of the equations like it's a slope equation.
Related Questions
Factor completely
25xsquared-16
Answers
Step-by-step explanation:
25x² - 16
= (5x)² - (4)²
= (5x + 4)(5x - 4).
Answer:
(5x - 4)(5x + 4)
Step-by-step explanation:
[tex]25 {x}^{2} - 16 \\ \\ = {(5x)}^{2} - {(4)}^{2} \\ \\ = (5x - 4)(5x + 4)[/tex]
Find the first four terms of the sequence given by the following.
4,=(-1)".31%, n=1, 2, 3, ...
Answers
Answer:
The first term of the sequence is:
a₁ = -3a₂ = 12a₃ = -27a₄ = 48Step-by-step explanation:
Given the sequence
aₙ = (-1)ⁿ · 3n²
substituting n = 1 to determine the first term
a₁ = (-1)¹ · 3(1)²
a₁ = (-1)¹ · 3(1)²
Applying the exponent rule: [tex]a^1=a[/tex]
a₁ = -1 · 3(1)
a₁ = -1 · 3
a₁ = -3
substituting n = 2 to determine the 2nd term
a₂ = (-1)² · 3(2)²
a₂ = 1 · 3(4)
a₂ = 12
substituting n = 3 to determine the 3rd term
a₃ = (-1)³ · 3(3)²
a₃ = -1 · 3(9)
a₃ = -1 · 27
a₃ = -27
substituting n = 4 to determine the 4th term
a₄ = (-1)⁴ · 3(4)²
a₄ = 1 · 3(16)
a₄ = 1 · 48
a₄ = 48
Therefore, the first term of the sequence is:
a₁ = -3a₂ = 12a₃ = -27a₄ = 48please answer asap!!!
Answers
Answer:
8
Step-by-step explanation:
Line RT will be 2x smaller than QU because line RT splits lines QS and US equally.
Answer:
8
Step-by-step explanation:
Because RT is smaller than QU so thereforeyou would have to divide 16 by 2 to get 8
Help!!! I need help ASAP!!!
Answers
Answer:
The answer would be C.
Step-by-step explanation:
The formula for the area of a square is A=(3.14)r^2
Answer:
its A
Step-by-step explanation:
This equation shows how Rocky the puppy's weight varies with age.
p = 3a + 2
The variable a represents Rocky's age in months, and the variable p represents Rocky's
weight if pounds. At how many months did Rocky weigh 17 pounds?
O months
Submit
Answers
Answer:
Age of Rocky = 5 months
Step-by-step explanation:
Given that:
Equation for calculating puppy's weight
p = 3a + 2
Here,
p = weight of puppy
a = age in months
We have to find the age if the weight is 17 pounds
Putting p=17 in given equation
17 = 3a + 2
17 - 2 = 3a
3a = 15
Dividing both sides by 3
[tex]\frac{3a}{3}=\frac{15}{3}\\a=5[/tex]
Hence,
Age of Rocky = 5 months
2x+1.5y=30 in slope intercept form
Answers
Answer:
y = -4/3x + 20
Step-by-step explanation:
2x + 1.5y = 30
1.5y = 30 - 2x
y = 20 - 4/3x
y = -4/3x + 20
Answer:
Step-by-step explanation:
2x + 1.5 y = 30
1.5 y = -2 x + 30
y = 2/3 (-2x + 30 )
y = -4/3 x + 20
Where m = -4 /3 and b = 20
Please answer 5 questions its urgent!
1.Write the ratio as a fraction in simplest form.
15 girls to 6 boys
2.Write the ratio as a fraction in simplest form.
24 players : 3 teams
3.Write the ratio as a fraction in simplest form.
48 worksheets : 12 students
4.Tell whether the ratios form a proportion
(This is a fraction) 4/7 4 on top of the 7 24/35 24 on top of 35
5.Tell whether the ratios form a proportion
11/12 11 on top of the 12 33/36 33 on top of the 36.
Answers
Answer:
1. 5/2 2. 8 3. 4 4.no 5. yes
Step-by-step explanation:
-4(3x - 5) pls help ??
Answers
Answer:
-13x+20..............
Answer:
-12x+20
Step-by-step explanation:
I need this by tomorrow! I will mark you Brainliest, 10,12, and 14
Answers
Answer:
-1.3n+1.5
-6.4n+9.8
-0.36n-4
Step-by-step explanation:
HELP PLEASEE ANYBODY
Answers
Answer:
you didn’t provide a question
Step-by-step explanation:
x is 6 less than thrice of y.
Answers
Answer:
x = 3y - 6
Hope it helped u,
pls mark as the brainliest
^v^
Answer:
x is 6 less than thrice of y.[tex] \huge \boxed{x = 3y - 6}[/tex]
Which operation will "undo" subtraction?
Answers
Answer: addition ??
Step-by-step explanation:
Answer:
Addition
Step-by-step explanation:
An inverse operation are two operations that undo each other e.g. addition and subtraction or multiplication and division. You can perform the same inverse operation on each side of an equivalent equation without changing the equality.
Therefore, it is addition
Hope this helps :)
What is the missing reason for line 3 in this proof? LZM
Answers
I have no idea what you mean!!!! Make it more clear next time. ;)
Answer: B. substitution property of =
Explanation:
The given points, LM, LZ, and MZ, were substituted for their numbers.
Bonus:
Line 5- C. division property of =
Line 8- D. multiplication of real numbers
Line 2- D. segment addition postulate
I hope this helped!
Good luck <3
13. Find the slope and a point on the line for the lines with the following equations
a. y - 9=-3/4(x - 4)
b. y = 3 - 2/3 (x +4)
Answers
Answer:
look for it in a math app
Step-by-step explanation:
What is the relationship between the 6 in the number 6.45 and the 6 in the number 62
Answers
6 in the number 6.45 is the ones digit.
6 in the number 62 is the tens digit.
Give two appropriate names for the line.
Points A, B, C, and D appear from left to right on a number line.
Answers
Answer:
AD and BC
Step-by-step explanation:
Lines are infinite
Thank, 5 star, and brainliest if helpful!
Rewrite in simplest terms:
10 ( 7 g − 9 h ) − 4 h − 8 ( − h + 8 g )
Answers
Answer:
[tex]6g -86h[/tex]
Step-by-step explanation:
[tex]10( 7g-9h) -4h - 8(-h + 8g)[/tex]
1) First, distribute the 10 and the -8 to the terms in the parentheses next to them. Remember, don't distribute to the -4h since it is not in the parentheses.
[tex]10( 7g - 9h) -4h - 8(-h + 8g)\\70g - 90h-4h+8h-64g\\[/tex]
2) Next, combine like terms. (Any terms that have the same variables must be added together by their coefficients.)
[tex]70g - 90h-4h+8h-64g\\\\70g-64g-90h-4h+8h\\6g-86h[/tex]
There are no more like terms to combine, so [tex]6g -86h[/tex] is the answer.
Lula babysits for the two Finch children every Friday night. Mr. Finch pays her $4.25 per hour per child. Choose the correct expression to show how much money Lula will earn each Friday night she babysits.
Answers
Answer:
Lula babysists for Finch's children=2 Finch pays =$4.25 per child
Lula earns= 2×$4.25
= $8.50
orX=Finch per child
X=4.25
Lula earn each Friday night=
2X=$4.25×2 =$8.25
Step-by-step explanation:
Find x where 2/3 of x added to 9 gives 30
Answers
Kabir earned $25.00 for a week's work. If he paid 16% of it in taxes how much did he
pay in taxes?.
Answers
Answer:
4
Step-by-step explanation:
the 16 percent of 25 is 4.
Answer:
4
Step-by-step explanation:
16 percent of 25 is 4
so he paid 4 dollars tax
hope this helps...
How many groups of 2/3 are in 1
Answers
Answer:
1 and 1/3
Step-by-step explanation:
classify the real number as a r rational or irrational number?
PLEASE HELP
Answers
Answer:
the rational ones are the ones that are gonna give you an equal answer and the irrational the opposite.
Step-by-step explanation:
the midpoint of the line segment from p 1 p 2 is (- 6, 2) . if p 1 =(-8,2) , what is p 2 ?
Answers
((x1+x2)/2,(y1+y2)/2)
We have the first set of coordinates which is (-8,2) and we have the midpoint which is (-6,2)..
For the x-coordinate:
(-8+x2)/2=-6
-8+x2=-12
x2=-12+8
x2=-4
For the y-coordinate:
(2+y2)/2=2
2+y2=4
y2=2
So the coordinate p2 will be (-4,2)
50 POINTS
Select the correct answer.
Consider function f.
f(x)= 2x^2
What is the value of (f o f)(x)?
A: 16x^4
B: 4x^2
C: 4x^4
D: 8x^4
Answers
Answer:the answer is D
Step-by-step explanation:
I just took the test,its 8x^4.
The value of the function (f o f)(x) will be 4x⁴. Then the correct option is C.
What is a function?A statement, principle, or policy that creates the link between two variables is known as a function.
The function is given below.
f(x)= 2x²
Then the value of the function (f o f)(x) will be
(f o f)(x) = f(x) · f(x)
(f o f)(x) = 2x² · 2x²
(f o f)(x) = 4x⁴
Then the correct option is C.
More about the function link is given below.
https://brainly.com/question/5245372
#SPJ2
Simplify 2 + 17x – 5x + 9.
A. 19x + 4
B. 12x + 11
C. 22x + 11
D. 15x - 4
Answers
B
add all the like terms together
9+2=11
17x+-5x=12x
Which fraction is equivalent to the decimal 0.15?With the line over.
A. 1/15
B. 1/6
C. 3/20
D. 5/33
Answers
Answer:
C.
Step-by-step explanation:
divide 100 and dive 15 by 5
Answer:
C 3/20
Step-by-step explanation:
step by step explain
Edgar is scuba diving 50 feet below the water. He is swimming to the surface at a rate of 3 feet per second. Write an equation to represent his depth, d, after s seconds.
Write an equation to represent his depth.
Answers
Answer:
i know the answer but not the equation
Step-by-step explanation:
Please help on this math problem
Answers
Answer:
1680 in^3
Step-by-step explanation:
SO you got the triangle
24*10=240
240/2=120
now we just need to find the area
There is a formula but I think this is easier
So theres a rectangle with a length of 14
So if you think of the triangle as the base, you just need 14 triangles stacked up to make up the volume
So 120*14=1680
So the volume is 1680
write an equivalent expression to represent Bradens total earnings for this week.
8h + 129 + 3h = ?h + ?
Answers
Answer:
11h +129
Step-by-step explanation:
8h + 129 + 3h = ?h + ?
11h +129
Answer:11h +129
Step-by-step explanation:You add like terms together which are 8 h and 3h which gives you 11 h.And you have 129 left so you add 11 h to 129 .So you get 11 h +129 as your equivalent expression to represent Bradens total earnings for this week.
Hope it helps and ur are welcome :)
please answer asap!!
Answers
Answer:
16
Step-by-step explanation: