Answers
Answer:
adding the two equations together
(1.5,8)
Step-by-step explanation:
8x=12
x=1.5
y=8
Answer:Looooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooool
Step-by-step explanation:
Related Questions
differences and similarities between obtuse angle and right angles
Answers
need the answer for this thanks. I got C but that is incorrect. Please show work thanks!
Answers
Answer:
Step-by-step explanation:
a: Wrong. The first thing that you have to notice is that the sum goes to infinity. If you want k=4 to be the last condition, then take out the 3 dots.
b: That's the answer.
c: wrong. You get a real mess when you let set k = 0. Try it on your calculator.
1 ÷ 0 = Watch carefully as your calculator mentally melts down.
d: wrong. It's just not right. The highest power is k^2. There is no way to get k^3
to make lemonade you need 6 lemons and 8 cups of water how many lemons do u need id u have 24 cups of water
Answers
Answer:
18
Step-by-step explanation:
3/4 of 8 is 6
so
3/4 of 24 is 18
or
8/4= 2
2x3= 6
so
24/4= 6
6x3= 18
Hope that helps!
What is the graph function f(x)= x^2-7x+12/x-3
Answers
9514 1404 393
Answer:
see attached
Step-by-step explanation:
The function simplifies to ...
[tex]f(x)=\dfrac{x^2-7x+12}{x-3}=\dfrac{(x-4)(x-3)}{(x-3)}\\\\\boxed{f(x)=x-4 \quad x\ne3}[/tex]
The graph has the appearance of a graph of the straight line y = x-4, but there is a hole where the function is undefined at x=3.
HElP
!!!!!!!!!!!’nnnnnnnnnnn
Answers
Answer:
x = 1
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Equality PropertiesAlgebra II
LogarithmsSolving ExponentialsStep-by-step explanation:
Step 1: Define
[tex]\displaystyle 2^{x+4} - 12 = 20[/tex]
Step 2: Solve for x
Isolate x term: [tex]\displaystyle 2^{x+4} = 32[/tex]Rewrite 32: [tex]\displaystyle log_2(32) = 5[/tex]Rewrite equation: [tex]\displaystyle 2^{x+4} = 2^5[/tex]Set equal: [tex]\displaystyle x + 4 = 5[/tex]Isolate x: [tex]\displaystyle x = 1[/tex]Answer:
1
Step-by-step explanation:
1.000000
I NEED HELP ASAP PLZZZZ
Answers
Answer:
The first answer choise
Step-by-step explanation:
x≤−3
Answer: 13/8
Step-by-step explanation:
A Question 2 (2 points) Retake question
Which ratios are equivalent to 10:4
04:10
5 to 2
14/35
thing
40/16
Answers
Answer:
5 to 2
Step-by-step explanation:
you divide both numbers by 2
THIS IS A QUESTION FROM MY FINAL EXAM PLEASE HELP
Which calculation and answer show how to convert 11/25 to a decimal?
Answers
Answer:
0.44
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
36x-28 factor expression using gcf
Answers
Answer:
4(9x-7)
Step-by-step explanation:
Answer:
4(9x-7)
Step-by-step explanation:
A department store buys 100 shirts at a cost of $2,400 and sells them at a selling price of $30 each.
Find the percent markup.
Answers
Answer:
There is a 25% markup
Step-by-step explanation:
First find the original cost of each shirt
$2400/ 100 shirts
$24/ shirt
Mark up = ( new price - original price) / original price
= ( 30-24) / 24
= 6/24
= 1/4
= .25
25%
There is a 25% markup
Answer:
percent markup = 25%
Step-by-step explanation:
buys 100 shirts = $2400
buys 1 shirt = $2400/ 100
= $24
sells 1 shirt = $30
percent markup:
=[ ( selling price - bought price) ÷ bought price ] × 100
= [ (30-24) ÷ 24 ] × 100
= [ 6 ÷ 24 ] × 100
= 0.25 × 100
= 25 %
An elephant is as strong as how many horses?
Answers
Answer:
Knowing that 1 elephant and 2 horses were as strong as 6 horses, I removed 2 horses from both sides of this situation, leaving me with the fact that 1 elephant is as strong as 4 horses.
Step-by-step explanation:
pls give me brainleast
bedlessnoob is cool, right?
Answers
· The length of a room is 2 times it breadth and 5 times it height. If
the volume of the room is 800m3, find the cost of Parering its
walls at Rs. 6 Per m2?
Answers
Answer:
https://brainly.in/question/5989727 go here theres your answer
Step-by-step explanation:
p(x) = x^3– 4x^2+ 3x + c
Answers
Answer:p(x) = x^3– 4x^2+ 3x + c................................
Step-by-step explanation:
3x + 2 (2x - 1) = 33
Answers
Answer:
PLEASE MARK AS BRAINLIEST!!!
Step-by-step explanation:
ANSWER = x=5
Solve:
3x + 2 (2x-1) = 33
3x + 4x -2 = 33
Combine like terms
3x + 4x -2 = 33
7x-2=33
Add two to both the sides of the equation
7x-2 = 33
7x - 2 + 2 = 33 + 2
simplify:
7x = 35
Divide both sides of the equation by the same term:
7x = 35
7x /7 = 35/7
Simplify:
Cancel the terms that are in both the numerator and denominator
Divide the numbers
x=5
Therefore, the answer is = x=5
how do i write and solve for this inequality
Answers
9514 1404 393
Answer:
-7/4 < x < 8
Step-by-step explanation:
The value of y can be determined from the sum of the angles, so you know each of the angles exactly. That means you know the ratio of side lengths exactly, which lets you solve for x exactly.
__
Setting that aside, we observe that angle C is greater than angle A, so side AB will be longer than side BC.
3x +15 > 4x +7
8 > x . . . . . . . . . . subtract 3x+7
We also know that the lengths of these sides must be positive. Since BC is the shorter side, we require ...
4x +7 > 0
4x > -7
x > -7/4
So, the allowable values of x are ...
-7/4 < x < 8
_____
More complete solution
If we read the figure correctly, the sum of angles is ...
(2y +12) +(4y +12) +(y -18) = 180
7y +6 = 180
y = (180 -6)/7 = 24 6/7°
Then (in degrees) ...
∠A = 2(24 6/7) +12 = 61 5/7, and ∠C = 4(24 6/7) +12 = 111 3/7
The Law of Sines tells us ...
AB/sin(C) = BC/sin(A)
sin(A)(3x +15) = sin(C)(4x+7)
x(4sin(C) -3sin(A)) = 15sin(A) -7sin(C)
x = (15sin(A) -7sin(C))/(4sin(C) -3sin(A))
x ≈ 6.1872652
There’s 7 reds and 11 blues in the simplest form what is the ratio
Answers
Answer:
7 : 11 is the right answer
HELP ME PLZ
Peaceful Travel Agency offers vacation packages. Each vacation package includes a city and an airline. The agency offers 2 cities and 5 airlines to choose
from. How many different vacation packages do they offer?
Answers
Step-by-step explanation:
divide,pluss well read
Yo is this correct? A group of students go out to lunch. If four have burritos and two have tacos, the bill will be $19.00. If three have burritos and three have tacos the bill will be 17.25. Find the price of each burrito and taco
Answers
Answer:
The price of the burrito is $3.5 and the price of the taco is $2.5.
Step-by-step explanation:
2x+5y=19.5
5x+2y=22.5
------------------
5(2x+5y)=5(19.5)
-2(5x+2y)=-2(22.5)
-----------------------------
10x+25y=97.5
-10x-4y=-45
-----------------------
21y=52.5
y=52.5/21=2.5
2x+5(2.5)=19.5
2x+12.5=19.5
2x=19.5-12.5
2x=7
x=7/2=3.5
x=3.5, y=2.5
The price of the burrito is $3.5 and the price of the taco is $2.5.
Sam is climbing 20 m every 20 minutes. How many meters will he climb in 1 hour?
Answers
sam will climb 60m
Step-by-step explanation:
Hello, can someone help?
Answers
Answer:Its B.
Step-by-step explanation:
If you take awa the sales tax it should be B. Sorry if it’s wrong tho.
Given a vector with the initial point, (4,2) and the terminal point, (-3,1), find the vector in unit vector form.
-7i - j
-7i + 3j
i + j
i + 3j
Answers
Answer:
A. [tex]-7i-j[/tex]
Step-by-step explanation:
To find the position vector, subtract the initial point vector P from the terminal point vector Q.
Vector in unit vector form is equals to -7i - j.
What is vector?
" Vector is a quantity which represents both magnitude and the direction."
According to the question,
Vector with initial point = (4, 2)
Vector with terminal point = (-3,1)
'A' represents the initial point
'B' represents the terminal point
Therefore,
Substitute the value in AB to get vector in unit vector form ,
[tex]\vector{AB} = (-3-4)i + (1-2)j[/tex]
[tex]= -7i-j[/tex]
Hence, vector in unit vector form is equals to -7i - j.
Learn more about vectors here
https://brainly.com/question/13322477
#SPJ2
A (n) = -6 + (n-1)(6)
Answers
Answer: 84
Step-by-step explanation:
Question requires finding the 16th term in this sequence:
= -6 + ( n - 1 )(6)
= -6 + ( 16 - 1) (6)
= -6 + (15 * 6)
= 84
what is an equation of the line that passes through point (-6,-5) and is parallel to the line x + 5y=25
Answers
Answer:
Contains the point (-3, 5) and is PARALLEL to the line x − 5y = 6. Solve the equation for "y":: 5y = x- 6 y = (1/5)x-(6/5) The slope is 1/5 ---- Equation of line with slope = 1/5 passing thru point (-3,5) (y-5)/(x+3) = 1/ ...
Given 1 in=2.54 cm, How many centimetres are in a foot? ( Write you answer in 3 significant figures.e.g..:2.54
Answers
Answer:
30.48 centimeters
Step-by-step explanation:
Write the ratio of height of the building to the number of floors. Then, find the unit rate, and explain what it means in this situation. Fill in the correct answers to complete the sentences.
The ratio of height of the building to the number of floors is nothing. The unit rate is nothing. This means that each floor of the building is nothing ft high.
Answers
Answer:
144:9
16
16 ft high
Step-by-step explanation:
Easy...could also be written as 144/9 or 144 to 9
Divide
Same thing
Hope this helps. Have a nice day
answer:16 feet high
please aswnser asap asap
Answers
Answer:
B
Step-by-step explanation:
x ≥ 0
y ≥ 0
x + y ≤ 25
12x + 9y ≥ 275
hope this helps <3
Simplify (x - 4)(3x^2- 6x + 2).
Answers
Answer:
3x³ - 18x² + 26x - 8
Step-by-step explanation:
(x - 4)(3x²- 6x + 2) =
= x*3x² + x*(- 6x) + x*2 + (-4)*3x² + (-4)*(-6x) + (-4)*2
= 3x³ - 6x² + 2x - 12x² + 24x - 8
= 3x³ - 18x² + 26x - 8
What is the rate of change for the following graph
Answers
Answer:
Step-by-step explanation:
The first table for every year increase of age, the height goes up 2 inches.
1:2
The second table for every hour of rain fall the amount of rain goes up by 3mm.
1:3
please help me if you are super hot beautiful skinny lovely kind please help me please