Answer:
HUUYY
Step-by-step explanation:
14D
Given g(x) = x + 5 and h(x) = 2x - 1, find the value of g(h(2)).
Answer: g(h(2))=8
Step-by-step explanation:
To find g(h(2)), you first need to solve h(2). After you find that value, you plug that value into g(x).
h(2)=2(2)-1 [multiply]
h(2)=4-1 [subtract]
h(2)=3
Now that we know h(2)=3, we plug 3 into g(x).
g(3)=3+5 [add]
g(3)=8
After we have plugged in h(2) into g(x), we got g(h(2))=8.
The midpoint of AB is M(-2, -1). If the coordinates of A are (-7, 2), what are the coordinates of B?
Answer:
Coordinates of B is (3,-4)
Step-by-step explanation:[tex]\frac{-7+x^{2} }{2}=-2[/tex]
[tex]\frac{2+y^{2} }{2} =-1[/tex]
You multiply -2 by 2 to get -4 and then create the equation [tex]-7+x^{2} = -4[/tex] then you substitue -7 for +7 and add +7 to -4 which gives you 3 (x coordinate of B)
You multiply -1 by 2 to get -2 and then create the equation[tex]2+y^{2} =-2[/tex] then you subtract 2 by -2 which gives you -4 (y coordinate of B)
To check your answer use the midpoint formula [tex]( \frac{x^{1} +x^{2}}{2} ) ( \frac{y^{1} +y^{2}}{2} )=M[/tex]
[tex]\frac{-7+3}{2} =\frac{-4}{2} =-2\\\frac{2+ -4}{2} =\frac{-2}{2} =-1[/tex] which will give you the midpoint (-2,-1)
The required coordinate of the endpoint B is given as (3, -4).
What is the midpoint?A midpoint is a point on the line whose distance from both ends of the line is equal.
Here,
midpoints between any two points are given as,
x = x₁ + x₂ / 2 ; y = y₁ + y₂
since, the midpoint of AB is M(-2, -1). If the coordinates of A are (-7, 2),
So we have (x , y) = (-2, -1) and A(x₁, y₁) = (-7, 2), and to determine B(x₂, y₂)
Now.
x = x₁ + x₂ / 2 ; y = y₁ + y₂/2
-2 = -7 + x₂ /2 ; -1 = 2 + y₂ /2
x₂ = 3 ; -4
Thus, the required coordinate of the endpoint B is given as (3, -4).
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Ella is 12.537 miles from her house which shows the value of 12.537 rounded to the nearest tenth and nearest hundredths F 12.6, 12.54 G 12.5, 12.54 H.13.0, 12.53 J 12.5, 12.53
Answer:
12.5 is to the nearest tenth
12.54 is to the nearest hundredth
Step-by-step explanation:
12.537
The first number after the decimal is the tenths place
we look at the number after it to determine whether to round up or down
12.53 the 3 is less than 5 so we leave it alone
13.5 is rounded to the nearest tenth
The second number after the decimal is the hundrdeths place
we look at the number after it to determine whether to round up or down
12.537 the 7 is greather than or equal to 5 so we round up
13.537 is rounded becomes 13.54
Please help will give brainliest
Answer:
12 2/5
Step-by-step explanation:
Answer:
-12.4 or -62/5 or -12 2/5
Step-by-step explanation:
What is the xcomponent of A ⃗ x?
Answer:
[tex]x = A cos\theta[/tex]
Step-by-step explanation:
Given
Resultant Vector = A
Required
Determine the x component of vector A
To answer this question, I'll make use of the attachment
In the attachment, the relationship between A and the x component is as follows (using Pythagoras theorem):
[tex]cos\theta = \frac{x}{A}[/tex]
Multiply both sides by A
[tex]A * cos\theta = \frac{x}{A} * A[/tex]
[tex]A * cos\theta = x[/tex]
[tex]A cos\theta = x[/tex]
Reorder the equation
[tex]x = A cos\theta[/tex]
Hence, the x component of A is: [tex]Acos\theta[/tex]
What is 86425 in expanded form
Answer:Expanded Notation Form:
80,000
+ 6,000
+ 400
+ 20
+ 5
Step-by-step explanation:
Expanded Exponential Form:
8 × 104
+ 6 × 103
+ 4 × 102
+ 2 × 101
+ 5 × 100
help please sorry my screens cracked
Answer:
-19.8
Step-by-step explanation:
-9 * 2.2
Forget about the - for now.
Multiply 2.2 by 9
The answer is 19.8
So the when the signs are different the answer is always a negative number after multiplying.
So the answer automatically becomes -19.8
HOPE IT HELPED
linear function A and linear function B both have the same values as shown below. why will the output values for linear function A always be different than the corresponding output values for linear function B
Answer:
La abscisa x del centro de masa está en reposo (velocidades opuestas)
Vx = 0
La ordenada del centro de masa es:
y = h + Vo sen(α) t + Vo sen(α) t = h + 2 Vo sen(α) t
La velocidad es la derivada de y respecto del tiempo:
Vy = 2 Vo sen(α)
b) Momento lineal (p = m V)
En el eje x: px = 0 (momento lineal)
En el eje y: py = 2 m Vy = 4 m Vo sen(α)
dame corazon y 5 estrellas
Step-by-step explanation:
the population of a town is 2666 200 and growth rate is 1.50 percent .find the population after one year
Answer:
multiply the population of town with the growth rate to find answer
Step-by-step explanation:
Plz mark brainliest
Which represents the inverse of the function f(x) = 4x?
A. h(x) = x+4
B. h(x) = x-4
C. h(x) = 3/4x
D. h(x) = 1/4x
Answer: D
Step-by-step explanation:
To find the inverse, you switch x with y and y with x. Then, you solve for y.
y=4x [switch y with x and x with y]
x=4y [divide both sides by 4]
y=x/4
Now, we know the answer is D.
4+(-3) 4 plus negative 3
Answer:
1
Step-by-step explanation:
Answer:
4 + (-3) = 1
i hope that helps!
Amanda was asked by her math teacher to solve an inequality on the board. Amanda put the following on the board: 3x - 2(x - 1) ≤ 2x - 10 3x - 2x + 2 ≤ 2x - 10 1x ≤ 2x - 12 -1x ≤ -12 x ≤ 12 The other students were asked to do an error analysis on Amanda's work. What did the other students say? Did Amanda make a mistake, and if so what did she do wrong?
Answer:
Yes, she did not reverse the inequality sign when the last step was to multiply or divide by a negative number,
Step-by-step explanation:
Yes, Amanda make a mistake.
An error analysis on Amanda's work is in the last step, which is;
-1x ≤ -12 ⇒ x ≤ 12
The other student says that;
-1x ≤ -12 ⇒ x ≥ 12
Here,
Amanda was asked by her math teacher to solve an inequality on the board.
Amanda put the following on the board:
3x - 2(x - 1) ≤ 2x - 10
3x - 2x + 2 ≤ 2x - 10
1x ≤ 2x - 12
-1x ≤ -12
x ≤ 12
We have to find Amanda mistake to solve the inequality.
What is Inequality?
An inequality is a relationship between two expressions or values that are not equal to each other.
Now,
Amanda was asked by her math teacher to solve an inequality on the board.
Amanda put the following on the board:
3x - 2(x - 1) ≤ 2x - 10
3x - 2x + 2 ≤ 2x - 10
1x ≤ 2x - 12
-1x ≤ -12
x ≤ 12
Clearly, on last step Amanda make mistake to solve.
The correct solution is;
3x - 2(x - 1) ≤ 2x - 10
3x - 2x + 2 ≤ 2x - 10
1x ≤ 2x - 12
-1x ≤ -12
x ≥ 12
Hence, Amanda make a mistake.
An error analysis on Amanda's work is in the last step, which is;
-1x ≤ -12 ⇒ x ≤ 12
The other student says that the correct solution in last step is;
-1x ≤ -12 ⇒ x ≥ 12
Learn more about the inequality visit:
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Simon makes 5 towers of 10 blocks each.
Ron makes 6 towers of 10 blocks each.
How many blocks did they use?
Answer:
Simon used 50 blocks
Ron used 60 blocks
Together, they used 110 blocks.
Here is the question as an equation-
(5x10)+(6x10)=
What is the measurement of the exterior angle in the diagram below?
A. 100
B. 30
C. 70
D. 88
Answer:
c
Step-by-step explanation:
i go to norcross high school btw . smh ;)
The value of exterior angle is 100
What is exterior angle property?If a side of a triangle is produced, then the exterior angle so formed is equal to the sum of the two interior opposite angles.
Given:
angle 1 = 30
angle 2 = 7x
exterior angle= 10x
Now using exterior angle property
10x= 7x+30
3x= 30
x=10
Hence, the exterior angle is 10x= 100 degree
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write a number in which the value of the 8 is ten times greater than the value of the 8 in 8,304
Answer:
83,040
Step-by-step explanation:
I multiplied the original number by ten
Consider a graph of the equation y = −3x + 4. What is the y-intercept? (5 points)
Answer:
The y-intercept would be 4
Step-by-step explanation:
Hi I need help with this question please thank you
Answer:
hope this helped! Can you give me brainliest please? :))
Step-by-step explanation:
A: -7
E: +6.9
3/4 divided by 3/16?
-4x=12
how do i awnser this
Answer:
x=-3
Step-by-step explanation:
it just simple divide both sides by -4
-4x / -4 = 12/-4
x=-3
Answer:
-3
Step-by-step explanation:
Divide 12/-4
Which equals -3 So that would be you answer
name the value of the given digits in the number below the 3s in 3,345
Answer:
question unclear
Step-by-step explanation:
Multiply and simplify : (4x -3)(-2x+1)
Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{ - 8 {x}^{2} + 10x - 3}}}}}[/tex]
Option B is correct.
Step-by-step explanation:
[tex] \sf{(4x - 3)( - 2x + 1)}[/tex]
Use the distributive property to multiply each term of the first binomial by each term of the second binomial
[tex] \dashrightarrow{ \sf{4x( - 2x + 1) - 3( - 2x + 1)}}[/tex]
[tex] \dashrightarrow{ \sf{ - 8 {x}^{2} + 4x + 6x - 3}}[/tex]
Add like terms: 4x and 6x
[tex] \dashrightarrow{ \sf{ - 8 {x}^{2} + 10x - 3}}[/tex]
Hope I helped!
Best regards! :D
5 5/6 - 3 1/3 in its simplist form
Exact Form: 5/2
Decimal Form: 2.5
Mixed Number Form: 2 1/2
Answer:
2.5 or 5/2 or 2 1/2
Step-by-step explanation:
Find the midpoint of the line segment with endpoints ( -1, 1 ) and ( 5, -5 )
Answer:
The answer is
( 2 , - 2)Step-by-step explanation:
The midpoint M of two endpoints of a line segment can be found by using the formula
[tex]M = ( \frac{x1 + x2}{2} , \: \frac{y1 + y2}{2} )[/tex]
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
( -1, 1 ) and ( 5, -5 )
The midpoint is
[tex]M = ( \frac{ - 1 + 5}{2} , \: \frac{ 1 - 5}{2} ) \\ = ( \frac{4}{2} \: , \: - \frac{4}{2} )[/tex]
We have the final answer as
( 2 , - 2)Hope this helps you
What is the square root of 51142%
Answer:
2261.46
Step-by-step explanation:
51142% = 5114200
√ 5114200 = 2261.46
I need help thank you :)
Answer:
B. The y- axis
Step-by-step explanation:
If you look at a 4 quadrant graph you can see the line of the reflection
help hurry pleaseeeee
Answer: its the first one bud
Step-by-step explanation:
Answer:
A.
Step-by-step explanation:
If you find the given values on the number line and compare them, you can see that -2 is further to the right than -2.5, so -2 is greater than -2.5.
The further to the right a number is, the greater it is.
WHAT IS DA POINT OF LIFE
the product of x and 7 are
Answer:7x
Step-by-step explanation:because you can’t multiply them like 2*2 so you just put them together
use the given endpoint R and the midpoint M to find the coordinates of the other endpoint S. r(3,0) and m(0,5)
Answer:
s= (-3, 10)
Step-by-step explanation:
x= 0-3=-3
y=5+5=10
Use the graph to answer the following questions. Part A: Describe the relationship that the graph depicts. Part B: Locate two points on the line. Identify the coordinates of each point. Explain what the coordinates mean in the context of the problem.
ANSWER FOR BRAINLIEST! Limited Time Only.
The equation that represents the line will be y = (4/3)x. And the two points on the line will be (0, 0) and (3, 4).
What is a linear equation?A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.
Let the equation of the line pass through (x₁, y₁) and (x₂, y₂).
Then the equation of the line is given as,
[tex]\rm (y - y_2) = \left (\dfrac{y_2 - y_1}{x_2 - x_1} \right ) (x - x_2)[/tex]
From the graph, the line is passing through (0, 0) and (3, 4). Then the equation of the line is given as,
(y - 0) = [(4 - 0) / (3 - 0)](x - 0)
Simplify the equation, then we have
(y - 0) = [(4 - 0) / (3 - 0)](x - 0)
y = (4/3)x
More about the linear equation link is given below.
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