Answer: 2x(x+1)
Step-by-step explanation:
F(x) + G(x) =2x^2+1+2x-1
=2x^2+2x
=2x(x+1)
Answer:
6x
Step-by-step explanation:
i am not quite sure why you have provided H(x), and i am assuming f(x) = 2x * 2 + 1
with that into consideration we can simplify f(x)
f(x) = 2x*2+1
= 4x+1
question -> f(x) + g(x)
= (4x+1) + (2x -1)
1 and -1 can get cancelled and 4x + 2x = 6x
thus the answer is 6x
A lawn fertilizer company is working on different formulas for lawn fertilizer. They want to examine the difference between their "Original Formula" and their "Improved Formula".
Answer:
From below table compare growth rates for every lawn that required and made a decision based on function family.
Step-by-step explanation:
Following attached table contains each and every lawn details as per time with original, and improvised shown their heights in mm (millimeters).
I need help on this question
Answer:
I think you need to combine the equations, which would end with 26x - 2, and to solve for x just isolate it by adding to the other side which would look like 26x = 2
Then divide 26 on both sides, 26x/26 = 2/26
You should end with x = 1/13
20 POINTS!!!!!
which phrase best describes the expression : 3x + 4y + 1/2z
a. product of three variables
b. value of three coefficients
c. the quotient of three terms
d. the sum of three terms
HELP ASAP! I need the answer to all 3 of these questions.
If f(x)=3x+2, find f(8).
If f(x)=3x+2, find f(-2)
If f(x)=3x+2, find f(-2)
Answer:
I think that number one is 26, two is -4, and three is -4
Step-by-step explanation:
To solve for number one replace 8 with (x) so 3(8) + 2. 3 x 8 = 24 and 24+2 = 26
Numbers 2 and 3 appear to be the same problem so just do 3(-2) + 2 (Because you replace the number with the x) 3(-2) = -6 + 2 = -4!
I hope that helped!
Solve for x. Round to the nearest tenth, if necessary.
Answer:
Step-by-step explanation:
take 42 degree as reference angle
using sin rule
sin 42=opposite/hypotenuse
0.66=6.4/x
x=6.4/0.66
x=9.69
FOR MATH FINAL WILL GIVE BRAINLIEST FOR CORRECT ANSWER
Answer:
180 cm³
Step-by-step explanation:
2 x 5 x 6 = 30 x 2 = 60
3 x 8 x 5 = 40 x 3 = 120
120 + 60 = 180
Simplify.
(Question is on picture)
Answer:
D
Step-by-step explanation:
9 7/15
................
Answer:
D. 9[tex]\frac{7}{15}[/tex]
Step-by-step explanation:
2[tex]\frac{4}{5}[/tex]+6[tex]\frac{2}{3}[/tex] becomes
2[tex]\frac{12}{15}[/tex]+6[tex]\frac{10}{15}[/tex] then you add them together
8[tex]\frac{22}{15}[/tex] then simplify to 9[tex]\frac{7}{15}[/tex]
Given circle Q with a measure of SR=120° and a radius of 9 feet, as shown below.
Determine the arc length of SR Use mathematics to explain how you determined your answer.
Help
Answer:
18.85 feet
Step-by-step explanation:
Determine the arc length of SR
Arc length = θ/360 × 2πr
r = 9 feet
θ =120°
Arc length = 120/360 × 2 × π × 9
= 18.849555922 feet
Approximately = 18.85 feet
Therefore, the arc length of SR = 18.85 feet
Find the value of f(-2)
Answer:
f(-2) = 3.
Step-by-step explanation:
Reading off the graph, f(-2) = 3.
What is the domain of the function
y=x?
Answer:
the domain of y = x is all real numbers.
Which is greater 1/12 pound or 2 ounces? Explain
Answer: 2 ounces
Step-by-step explanation:
1 pound = 16 ounces
1/12= 0.0833333
if you multiply 0.0833333 by 16, youll get 1.3333
therefore for 1/12 pounds you have 1.333 ounces
and it’s obvious that 2 ounces is greater than 1.3333 ounces
The greater is the 2 ounces.
We have to determmine which one is grater from 1/12 and 2.
What is the value of one pounds in ounces?1 pound = 16 ounces
We have 1/12= 0.0833333.
Now multiply 0.0833333 by 16, we get 1.3333.
Therefore for 1/12 pounds you have 1.333 ounces.
Therefore 2 ounces is greater than 1.3333 ounces.
To learn more about the ounces visit:
https://brainly.com/question/13518828
Which of the following statements is true?
A blue star is hotter than the sun.
Both stars and planets are capable of generating their own light.
A star with a magnitude of 0.2 is brighter than a star with a magnitude of -0.2.
The Big Dipper is the largest constellation in the winter sky.
Answer:
B
Step-by-step explanation:
Chris is building a circular pool in his backyard for the
summer. The pool will have a circumference of 62.84 feet.
What will be the approximate diameter of the pool?
Answer:20
Step-by-step explanation:
Cause diameter equals C/3.14 so that means to divide it
please help!! 20 points. if u guess or comment just to take points away i will make sure ur account gets banned, thanks ! i want a simple explanation.:)
Answer:
x=10
Step-by-step explanation:
A to D=90
A to C=60
C to D=30
30-10=20
2(10)=20
x=10
6. A two-story building measures 21 feet
from the ground. A scale model shows the
building to be 3 inches tall. How many inches
would an 84 foot building be in the model?
1
1
-
height:
Answer:
11.5 inches
Step-by-step explanation:
What is the answer to the photo down below
Answer:it's A
Step-by-step explanation:
En una oficina hay 96 computadores en total. La razón entre los computadores que deben ser reparados y aquellos que se encuentran operativos es 3 : 5. ¿Cuántos computadores de la oficina deben ser reparados en total?
Answer:
36 computadores deben ser reparados.
Step-by-step explanation:
Dado que en una oficina hay 96 computadores en total, y la razón entre los computadores que deben ser reparados y aquellos que se encuentran operativos es 3:5, para determinar cuántos computadores de la oficina deben ser reparados en total se debe realizar el siguiente cálculo:
(96 / (3+5)) x 3 = computadores que deben ser reparados
(96 / 8) x 3 = computadores que deben ser reparados
12 x 3 = computadores que deben ser reparados
36 = X
Por lo tanto, 36 computadores deben ser reparados.
I need help with this ASAP PLEASE HELP ME
Answer:c
Step-by-step explanation:the answer is c
hELP!!!!!!!!!!!!!!!!!!
Answer:
the second one
Step-by-step explanation:
How do i use composition and decomposition to determine the area of a polygon?
Answer: Decompose means the opposite, to take apart
Step-by-step explanation: In this lesson, the words composition and decomposition are used to describe how irregular figures can be separated into triangles and other polygons. The area of these parts can then be added together to calculate the area of the whole figure.
Need answer ASAP will mark brainliest 100 points
ES 16
Hudson is having his car repaired. The mechanic said it would cost at least $425 for parts
and labor. The cost of the parts was $200 and the mechanic charges $75 per hour for
labor. Write and solve an inequality to find how many hours the mechanic plans to work on
the car. Interpret the solution.
Answer:
3 hours
Step-by-step explanation:
3x75= 225 so you add 225 to 220 and then you get 425 so for every 3 hours he charges 75 dollars
Step-by-step explanation:
Let x = # of hours work done on the car
The inequality can written as
425 =< 75x + 200
where 425 represents the minimum cost for Hudson and 75 is the repair rate per hour charged by the mechanic. Solving this inequality, we find that
225 =< 75x
or
x >= 3
This means that the mechanic will take at least 3 hrs to work on his car.
Help please anyone hurry please....!
Answer:
it c
Step-by-step explanation:
it make scence
Answer:its b
Step-by-step explanation:
Sara
says that 7.09 is equivalent to 7 9/10. Do you agree? EXPLAIN
Answer:
I don't know lol
Step-by-step explanation:
I feel like I know but I can't put my finger on it \\
You have $1200 to invest into the stock market. You have 2 choices to invest in, but you
must invest all your money into whichever you choose. Option #1 pays you 2.5% interest,
compounded continuously. Option #2 pays you 3.1% interest, compounded semi-monthly.
You are going to invest for 7 years. Find the totals for each option and then decide which
option is the best choice and by how much.
Option 1 gives you
Option 2 gives you
Option
is the better choice because it gives you
more.
What type of quadrilateral has the vertices A(3 , 6), B(3 , 3), C(6 , 3),and D(6 , 6)
Answer:
It is a square.
Step-by-step explanation:Background:
With this, lets find the distance between each of the shape's points, in order to find which shape it is.
Here's the distance formula, its a bit overkill for what you're doing right now, but it may help you with questions later on.
d=√(x2−x1)2+(y2−y1)2
Process:
So with this, compare the distance between each of the points. With Point A, it is (3, 6) with Point B it is (3,3). The change between these two points is down 3.
Next, with Point B (3,3) and Point C (6,3). The change between these two points is right 3.
Then, with Point C (6,3) and Point D (6,6). The change between these two points is up 3.
Last, with Point D (6,6) and Point A (3,6). The change between these two points is left 3.
Reasoning:
From this, we can see that all of the distance lengths are 3 units and that each of them create 90 degree angle turns*.
*You can find this by noting that the total amount of a rotation is 360 degrees, so when you change walking from up to the right, you are turning 90 degrees to do so.
Answer:
With this information in mind, it can be named a square given the definition of square:
"A regular quadrilateral, which means that it has four equal sides and four equal angles."
https://en.wikipedia.org/wiki/Square
1. The diameter of a cylinder is 48 meters. What is the radius?
Step-by-step explanation:
diameter of cylinder is 48m
radius= diameter/2
48/224mstay safe healthy and happy.Answer:
24 meters
Step-by-step explanation:
1. Radius is half of a diameter
2. d = 48 meters
3. r = d/2 = 48/2 = 24 meters
Drag the tiles to the correct boxes to complete the pairs. Simplify the mathematical expressions to determine the product or quotient in scientific notation. Round so the first factor goes to the tenths place.
Answer:
Kindly check attached picture for detailed explanation
Step-by-step explanation:
Kindly check attached picture for detailed explanation
Answer:
the other person has it correct
Can someone please help me with this
Answer:
the last one
Step-by-step explanation:
it has nothing to do with 200 so not one or two
and then it is less than 300 that she will drive so she will not drive more than 300 miles away and that is represented by the last inequality
y = x2 – 14x + 23
y = - 3x + 5
Answer:
let first equation be y=x^2-14x+23
second equation be y=-3x+5
now substitute the vale of y in equation second
y=-3x+5
x^2-14x+23=-3x+5
x^2-14x+3x=5-23
x^2-11x=-18
x^2-11x+18=0
x^2-(9+2)x+18=0
x^2-9x-2x+18=0
x(x-9)-2(x-9)=0
(x-2)(x-9)=0
either x-2=0 Or, x-9=0
x-2=0
x=0+2
x=2
x-9=0
x=0+9
x=9
therefore x=2,9
Step-by-step explanation:
-
Answer:
(2, - 1 ) and (9, - 22 )
Step-by-step explanation:
Given the 2 equations
y = x² - 14x + 23 → (1)
y = - 3x + 5 → (2)
Substitute y = x² - 14x + 23 into (2)
x² - 14x + 23 = - 3x + 5 ( subtract - 3x + 5 from both sides )
x² - 11x + 18 = 0 ← in standard form
(x - 2)(x - 9) = 0 ← in factored form
Equate each factor to zero and solve for x
x - 2 = 0 ⇒ x = 2
x - 9 = 0 ⇒ x = 9
Substitute these values into (2) for corresponding values of y
x = 2 : y = - 3(2) + 5 = - 6 + 5 = - 1 ⇒ (2, - 1 )
x = 9 : y = - 3(9) + 5 = - 27 + 5 = - 22 ⇒ (9, - 22 )
The expression below shows two fractions being added. 7/12 + 1/18 Which expression could be used to find the sum of the two fractions? A:5/6 + 2/6 + 1/6 + 1/6 +1/6 B:5/30 + 1/30 + 1/30 + 1/30 C:15/36 + 6/36 + 1/36 + 1/36 D:30/72 + 12/72 + 2/72 + 1/72
Answer:
C:15/36 + 6/36 + 1/36 + 1/36
Step-by-step explanation:
The expression below shows two fractions being added. 7/12 + 1/18
7/12 + 1/18
Lowest Common Denominator = 36
3 × 7 + 2 × 1/36 = 21 + 2/36
= 23/36
We solve the given options to find the correct answer
A:5/6 + 2/6 + 1/6 + 1/6 +1/6
= Lowest common denominator = 6
= 5 + 2 + 1 + 1 + 1/6 = 10/6 = 1 4/6 = 1 2/3
Option A is wrong
B: 5/30 + 1/30 + 1/30 + 1/30
Lowest common denominator = 30
5 + 1 + 1 + 1/30 = 8/30 = 4/15
Option B is wrong
C:15/36 + 6/36 + 1/36 + 1/36
Lowest common denominator = 36
15 + 6 + 1 + 1/36 = 23/36
Option C is correct
D:30/72 + 12/72 + 2/72 + 1/72
Lowest Common Denominator = 72
30 + 12 + 2 + 1/72
= 45/72
= 5/8
Option D is wrong.
Therefore, the correct answer is Option C