what is -3/2a+4(-a+3/2)​

Answers

Answer 1

Answer:

this is the answer

= -11/2 a +6

Answer 2

kskkskskskskskkzksjsjs


Related Questions

find the composition of transformations that map ABCD to EHGF

Answers

Answer:

(x - 1, y + 1 )

Step-by-step explanation:

Consider the reflection in the y- axis

A point (x, y ) → (- x, y )

Consider the reflection of point A

A(- 5, 2 ) → A'(5, 2 )

Now A → E after the transformations

E = (4, 3 ), thus

A'(5, 2 ) → E(4, 3 )

(x, y ) → (x + (- 1), y + 1 ) = (x - 1, y + 1 )

The translation rule is (x, y ) → (x - 1, y + 1 ).

What is Translation?

In mathematics, translation is a transformation that moves every point of a figure or a graph the same distance and in the same direction. The object being translated retains its size and shape, but its position changes.

Consider the reflection in the y- axis

A point (x, y ) → (- x, y )

Consider the reflection of point A

A(- 5, 2 ) → A'(5, 2 )

Now A → E after the transformations

E = (4, 3 ), then

A'(5, 2 ) → E(4, 3 )

Thus, the translation rule is (x, y ) → (x + (- 1), y + 1 ) = (x - 1, y + 1 )

Learn more about Translation here:

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What is the value of g(-9) for the function g(x) = x2 - x?

Answers

Answer:

72

Step-by-step explanation:

Given the function;

g(x) = x^2 - x

We are to find g(-9)

g(-9) = (-9)² - 9

g(-9) = 81 - 9

g(-9) = 72

hence the value of g(-9) is 72

− 7 / 8 + ( − 1 / 2 )

Answers

Answer:-1.375

Step-by-step explanation:

Determine the equation of the line given by the graph

A) y-3x+2
B) y=3x-2
C) y=1/3x+2
D) y=1/3-2

Answers

Answer:

y=3x-2

Step-by-step explanation:

Which of the following words describe the slope of a vertical line?
a. negative
c. undefined
b. positive
d. zero

Answers

Answer:

Undefined the slope is a slope line

Step-by-step explanation:

It is horizontal straight across

if the expression (x + 5 )to the 6th is expanded what is the coefficient of the linear X term?​

Answers

Answer:

Coefficient of x = C(6,5) (5)^5 = 18750

Answer: 6*5^5

Step-by-step explanation:

Got it wrong and this was the right one.

SERE
Which number line represents the solution set for the inequality 3(8 – 4x) < 6(x – 5)?
1
1
-5
WO
+
4
-4
-3
-2
-1
0
1
2
5
+
-1
+
1
+
2
-5
-4
-3
-2
0
3
4
5
-4
-3
+
1
-5
+
2
-1
+
3
-2
0
4
5
-+
-5
+
-1
-3
+
2
-4
-2
0
1
3
4
5

Answers

Answer:

1.5

Step-by-step explanation:

3(8 – 4x) < 6(x – 5)?

1

1

-5

WO

+

4

-4

-3

-2

-1

0

1

2

5

+

-1

+

1

+

2

-5

-4

-3

-2

0

3

4

5

-4

-3

+

1

-5

+

2

-1

+

3

-2

0

4

5

-+

-5

+

-1

-3

+

2

-4

-2

0

1

3

4

5

This doesn't make any sense

What's the probability of drawing a 5 out of a standard deck of 52 cards

Answers

4/52 = 1/13 ... there are four 5 cards in a deck and 52 cards in a standard deck so 4/52 !

Can someone please explain to me how to calculate your GPA and also on how to find out what your total grade points is... I stay confused

Answers

Answer:

Here is the explanation of how I was taught to do it :)

Step-by-step explanation: In its easiest form, an A=4, B=3, C=2, D=1, F=0.

If the class is 2 credit.......Multiply each numeric grade value by the number of credits the course was worth

Add these numbers together

Divide 45 by the total number of credits you took, in this example,13.

Your Weighted by Credit Hour GPA = 3.46

It depends on your school. Sorry this was not the most clear, I was taught like 2 years ago, and now I kinda forgot but hopefully this helps a lil dont get mad :)

Please help it’s due today

Answers

Answer:

1/2 is 4/8 and 5/8 is grater than it

Step-by-step explanation:

How do i solve tis in need help
slope=2/7 y-intercept=-4

Answers

Answer:

y=2/7x-4

Step-by-step explanation:

Write in Slope intercept form

y=mx+b

m = slope

b = y intercept

x = x intercept

y = (0,-4)

So,

y = 2/7x+(-4)   substitute

y = 2/7x-4

What divided by -18 = 23

Answers

Answer:

x= [tex]- \frac{18}{23}[/tex]

Step-by-step explanation:

Prove AED is equal to DEB. Do not use vertical angle theorem

Answers

Answer:

Step-by-step explanation:

From the figure attached,

Given:

Lines AB and CD are intersecting each other at a point E.

To prove:

∠ACB ≅ ∠DEB

             Statements                                 Reasons

1). ∠AEC + ∠BEC = 180°                        1). Linear pair theorem

2). ∠DEB + ∠BEC = 180°                       2). Linear pair theorem

3). ∠AEC + ∠BEC = ∠DEB + ∠BEC      3). Transitive property of equality

4). ∠AEC = ∠DEB                                  4). Subtraction property of equality

What is an equation in point-slope form of the line that passes through (–3, –1) and has a slope of 2?

Answers

Answer:

y + 1 = 2(x + 3)

General Formulas and Concepts:

Algebra I

Point-Slope Form: y - y₁ = m(x - x₁)  

x₁ - x coordinate y₁ - y coordinate m - slope

Step-by-step explanation:

Step 1: Define

Slope m = 2

Point (-3, -1)

Step 2: Write Function

Substitute variables into general form.

y + 1 = 2(x + 3)

PLEASE HELP!! Determine whether the triangles are similar. If similar state how (AA~,SSS~, or SAS~), and write a similarity statement

Answers

Answer:

Yes they are similar because of SAS similarity

Step-by-step explanation:

the side lengths are proportional to each other, and the angle in the middle of the sides is the same size, therefore it has Side Angle Side (SAS) similarity.

ΔTSR ~ ΔFEG by the SAS Similarity Theorem

What is the SAS Similarity Theorem?

SAS Similarity Theorem states that two triangles with two pairs of proportionate sides and a pair of included angle are similar to each other.

In the image given, the two triangles have:

Two pairs of proportional sides - TS/FG = TR/FE = 3.A pair of congruent included angles - ∠T ≅ ∠F.

This means they are similar by the SAS Similarity Theorem.

Therefore, ΔTSR ~ ΔFEG by the SAS Similarity Theorem.

Learn more about SAS Similarity Theorem on:

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Tuition for one year at a state university is about $13,000. Devon would like to attend this university and will save money each month for the next 4 years. His parents will give him $5,200 for his first year of tuition. Which plan shows the minimum amount of money Devon must save to have enough money to pay for his first year of tuition?

Answers

Answer:

$162.50 per month for the next 4 years

Step-by-step explanation:

Here are the options to this question :

Save $270.83 per month for the next 4 years

Save $162.50 per month for the next 4 years

Save $650.00 per month for the next 4 years

Save $108.33 per month for the next 4 years

If Devon's parents would give him $5,200 for his first year of tuition, Devon needs to save a minimum of :

$13,000 - $5,200 = $7,800

If he saves per month for the next four months, he would save 48 times ( 12 months in a year multiplied by 4 years)

The minimum he should save per month = $7800 / 48 = $162.50

What is y + 5 = 7(x– 8) written in standard form?
Choose 1 answer:
A) x-7y=-61 B)-7x+y=-61 C) x+7y=-61
D) 7x + y = -61

Answers

Answer:

B)-7x+y=61

Step-by-step explanation:

y + 5 = 7(x– 8)

y + 5 =(7xX)(7x-8)

y + 5 =(7x)(-56)

y – 5 =(7x)(-56+-5)

y=7x-7x-61/

-7x+y=-61

Mount Everest has the highest altitude on earth (8850), while the Marianas
Trench (-11000) (the deepest part of the Earth's oceans) has the lowest altitude.
What is the distance between these two locations in meters?

Answers

Answer:

19850

Step-by-step explanation:

8850 + 11000 = 19850

NEED ASAP Triangle XYZ is similar to triangle PDQ. The measures of the angles in triangle XYZ are shown in the table. What is the measure of angle D?

Answers

Answer:

measure angle D = 62

Step-by-step explanation:

as the sum  of measures of triangle =180

then (8x-40)+(4x-10)+(3x+20)=180

15x-30=180

x=(180+30)/15=14

XYZ SIMILAR TO PDQ

Y=D=3*14+20=62

The Table represents a Linear Function.

What is the slope of the function?
O -3
O -2
O 3
O 4

Answers

Answer:

The answer is 3

Step-by-step explanation:

I used the equation y/x. (Use the differences between two rows.)

What is the translation of the point to its image? A (−1, 4)→ A' (3, 3)

Answers

Answer:

We validate that the formula to determine the translation of the point to its image will be:

A (x, y) → A' (x+4, y-1)

Step-by-step explanation:

Given

A (−1, 4)→ A' (3, 3)

Here:

A(-1, 4) is the original pointA'(3, 3) is the image of A

We need to determine which translation operation brings the coordinates of the image A'(3, 3).

If we closely observe the coordinates of the image A' (3, 3), it is clear the image coordinates can be determined by adding 4 units to the x-coordinate and subtracting 1 unit to the y-coordinate.

Thue, the rule of the translation will be:

A(x, y) → A' (x+4, y-1)

Let us check whether this translation rule validates the image coordinates.

A (x, y) → A' (x+4, y-1)

Given that A(-1, 4), so

A (-1, 4) → A' (-1+4, 4-1) = A' (3, 3)

Therefore, we validate that the formula to determine the translation of the point to its image will be:

A (x, y) → A' (x+4, y-1)

Given the function
f(x)=-1/2(1-x)^2,
find f(-5).

Answers

Answer:

f(x)= -1/2(1-x)^2

replacing x with -5 since -5 was given as the function

f(-5)=-1/2(1-5)^2

according to bodmas we solve what is in the bracket first

f(-5)=-1/2(-4)^2

f(-5)=-1/2(16)

-1/2*16/1

-16/2=-8

Rob is saving money for a down payment on a house. He opens a savings account at his local bank and deposits $1000. He models his savings plan with the equation y = 400x + 1000 based on his current income and monthly savings rate. What is the meaning of the y-intercept in the equation?

Answers

Answer:

starting amount in his savings account

Step-by-step explanation:

What is the solution set for -4x - 10 ≤ 2?

x ≤ -3
x ≥ -3
x ≤ 2
x ≥ 2

Answers

Answer:

Is the second one

Step-by-step explanation:

Please help as soon as possible!! 75 POINTS!! Hurry please!!!

Answers

Answer:5

Step-by-step explanation:

4565

What’s the measure of STX?

Answers

Answer: 113

Step-by-step explanation:

47+66=x

113=x

What is the circumference of a circular swimming pool with a diameter of 20
feet? (Round your answer to the nearest tenth.)
A. 62.8 ft
B. 15.7 ft
c. 125.7 ft
D. 314 ft

Answers

Answer:

A. 62.8 ft

Step-by-step explanation:

[tex]C = \pi \: d = 3.14 \times 20 = 62.8 \: ft[/tex]

The answer is A 62.8

do –2(3x – 1) = –6x – 1 have one solution

Answers

Answer:

No solutions

Step-by-step explanation:

–2(3x – 1) = –6x – 1

First distribute the left side

-6x + 2 = -6x - 1

Add 1 to both sides

-6x + 3 = -6x

Add 6x to both sides

3 = 0

This equation is not true because 3 does NOT equal 0. Therefor, this equation has no solutions.

Answer:

there is no solution

Step-by-step explanation:

There are no values of x that make the equation true.

Which of the following set of ordered pairs is a function?

Answers

Answer:

C

Step-by-step explanation:

because it doesn't have an x number written twice like for example

(2,0) (2,8) (3,0)

Answer:

(-2,-3) ,(-2,-5), (8,2)

Step-by-step explanation:

yan lang basta sagot ko

find the slope of the following 2 points (2,-5), (9,3)

Answers

Answer:

8/7

Step-by-step explanation:

(2,-5) (9,3)

3-(-5)=8 because you apply your keep change change

9-2=  7

so 8/7

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A smoker is ____ to _____ times more likely to develop heart disease than a non-smoker.A. 6 to 3B. 2 to 10C. 2 to 4D. 3 to 10 Which principle best applies to this example?One of the island governments allowed the citizens to vote on issues while another government had a single leader who made all the decisions alone. A - Principle 1: People organize for stability and safetyB - Principle 2: Governments use power to get things doneC Principle 3: Governments use power differently Now, therefore, I, ABRAHAM LINCOLN, President of the United States, by virtue of the power in me vested as commander-in-chief of the army and navy of the United States, in time of actual armed rebellion against the authority and government of the United States, and as a fit and necessary war measure for suppressing said rebellion, do . . . order and designate as the States and parts of the States wherein the people thereof, respectively, are this day in rebellion against the United States, the following, to wit:Arkansas, Texas, Louisiana (except the Parishes of St. Bernard, Plaquemines, Jefferson, St. John, St. Charles, St. James, Ascension, Assumption, Terre Bonne, Lafourche, St. Mary, St. Martin, and Orleans, including the City of New Orleans), Mississippi, Alabama, Florida, Georgia, South Carolina, North Carolina, and Virginia (except the forty-eight counties designated as West Virginia, and also the counties of Berkely, Accomae, Northamptom, Elizabeth City, York, Princess Ann, and Norfolk, including the cities of Norfolk and Portsmouth), and which excepted parts are for the present left precisely as if this proclamation were not issued.Emancipation Proclamation,Abraham LincolnWhy are several parishes in Louisiana exempt from the effects of the proclamation?They did not join the Confederacy.They did not sign a declaration of secession.They are not now in rebellion against the US.They are not slaveholding parishes. What is-2/3-5/6?Math/honors math/ Mathematics Why was the end of the 19th century know as the "Age of Imperialism"? A African countries aggressively expanded their empires in United States B European countries aggressively expanded their empires in Asia and Europe C African countries aggressively expanded their empires in Asia and Africa D European countries aggressively expanded their empires in Asia and Africa Select the correct answer.Which sentence is an example of consideration in a contract?A. Boutique ABC proposes to sell 500 of Li Peng's designer dresses.B. Shanelle agrees to XYZ Printing's proposal to print 2,500 brochures for $250.C. Amy offers to rent Lyle's 250-acre farm to grow corn and pay 60 percent of the input costs.D. Shiloh promises to write a 1,500-word article, and the magazine promises to pay $1 50 for the article.E. Rashid proposes to create 10 custom cabinets for $750 each to sell at the local furniture store. Public support for legalizing adult use of marijuana has been decreasing since the early 1990s. true or false what is the common ratio for the geometric sequence 32,8,2,1/2? An isosceles triangle has angle measures 40, 40, and 100. The side across from the 100 angle is 10 inches long. How long are the other sides?A. 6.43 inchesB. 15.32 inchesC. 6.53 inchesD. 10 inches What term best describes the tail end of a phospholipid? What is the length of the line segments with endpoints (-9,5) and (12,5)A. 12B. 9C. 21D. 10 I'm supposed to be Translating expressions so what is..."tens subtracted from a number" A ___ angle has the same measure as its arc. Plz tell me the right answer and explain you answer and I'll give you brainlist Will the middle one shrink swell or neither and the same with the one on the right Find the xand yintercepts.7x + 5y = 35 a restaurant is buying vinegar in bulk to make pickles 2 gallons of vinegar costs $3.00. which ratio correctly represents the price of vinegar? A supply plane drops a package to the ground for stranded campers below. After falling for 8.14 seconds, the package will have a downward velocity of 80.79 m/s. How high was the plane when it dropped the package? pol DIES 04.10 Final Exam Part A ENTER PASSWORD Turn to the back of your worksheet to answer the rest of the questions. 1. How are igneous rocks formed? Group of answer choices weathering and erosion into sediments, then deposition and lithification rocks get buried deep in the earth where they melt and then cool rocks are under heat and pressure so they can change rock is split into larger pieces and then dissolves in water where it hardens into rock what is the volume of 18.9 g of a liquid that has a density of 0.956 g/ml