Please help!!!!! 25 POINTS

How do you find the solutions to a system of equations involving quadratic functions and other functions?

How do quadratic functions compare to linear and exponential functions?

Answers

Answer 1

Answer:

1. How to Solve using Algebra

Make both equations into "y =" format.

Set them equal to each other.

Simplify into "= 0" format (like a standard Quadratic Equation)

Solve the Quadratic Equation!

Use the linear equation to calculate matching "y" values, so we get (x,y) points as answers.

Algebraic method is more easy to do

2. linear functions have constant first differences. quadratic functions have constant second differences. exponential functions have a constant ratio.


Related Questions

help please

Use the given endpoint R and midpoint M of RS to find the coordinates of
the other endpoint S

R(11, 2 5), M(2 4, 2 4)

Answers

Answer:

(37,23)

Step-by-step explanation:

1. 11+x divide 2 = 24

x= 37

2. 25+y divide 2= 24

y= 23

Ricardo's Appliance is having a 35% off sale on
all items in the store. What's the sale price on a
$549.00 refrigerator?
$356.85
$192.15
$514.00
$449.67

Answers

the answerrrrrrr is

356.85

explain why the "add a decimal and zero rule" work?

Answers

Answer:

he quotient has a remainder of 4.

The quotient has a remainder of 14.

The quotient has no remainder.

The quotient has a remainder of 12.Step-by-step explanation:

(5x ² +1) (2x + 3) - 2 x (5²-3)

Answers

Answer:

y = 3 suh slid este ob cine este a, b și g au nevoie de acel kinfo pentru a termina

Step-by-step explanation:

| 7x-2 | +3 = -1 solve for x

Answers

Answer:

x = -2/7 or

x = 6/7

Step-by-step explanation:

|7x-2| + 3 = -1  subtract 3 from both sides

|7x-2| = -4 now there are two probabilities

7x-2 = -4 or

7x-2 = 4 if first probability the value of x would be:

7x-2 = -4 add 2 to both sides

7x = -2 divide both sides by 7

x = -2/7 for the second probability the value of x would be:

7x-2 = 4 add 2 to both sides

7x = 6 divide both sides by 7

x = 6/7

help!!!! Will give Brainly

Answers

B is the answer for this question due to the value of root and that's is root under 20

Answer:

Point B represents the location of

[tex] \sqrt{20} [/tex]

Step-by-step explanation:

As the value of under root 16 is 4 and the value of under root 25 is 5

So the location of under root 20 will be in between 4 and 5 on the number line

.

.

.

Hope it helps

The solution 5 = 5 is an example of what kind
of solution?

Answers

Answer:

algebraic expressions

6. Andrew is planning on taking a vacation to Santorini, Greece which will cost $5,000. He makes $2900 ser
month. His fixed expenses are $1200 each month. He spends $200 on food and 5% of his monthly salary on
entertainment. How many months will it take to save enough for Andrew to go to Santorini, Greece

Answers

Answer: 3 months

Step-by-step explanation:

Answer:

3 1/2 months (Someone please check my math)

Step-by-step explanation:

We can set up this problem by making an equation.

(2900-1200-200-5%)(x)=5000

(1500-5%)(x)=5000

(1425)(x)=5000

5000 divided by 1425 equals 3.50...

My answer would be 3 1/2 months but I could be wrong.

10 times the quantity 9 minus a number x

Answers

Answer:

[tex]10 \times 9 - x \\ x = 10 \times 9 \\ x = 90[/tex]

PLEASE MARK ME BRAINLIEST.

Pls help I’m so confused

Answers

[tex]5x-6-x=2x+2\\\\5x-x-2x=2+6\\\\2x=8 \ \ /:2\\\\x=4\\\\\huge\boxed{\text{There is one solution at x=4}}[/tex]

Answer:

There is one solution at x+4

Step-by-step explanation:

I need help on the question up here

Answers

2x + 4a = 10

2x = 10 - 4a

x = 5 - 2a

Find the value of 9w + 1 given that -5w -5 = 5

Answers

Answer:

-17

Step-by-step explanation:

First, let's see what the value of w is, by solving -5w - 5 = 5.

-5w - 5 = 5            Add 5 on both sides.

-5w = 10                Divide -5 on both sides.

w = -2

Now, we know that w is equal to -2, let's plug it in to find the value.

9(-2) + 1                 Distribute.

-18 + 1                    Add.

-17

Find the value of AB.

Answers

Step-by-step explanation:

Since all side lengths of smaller squares are equal, we have

[tex]3x+4=4x-1[/tex]

[tex]x=5[/tex]

Since length of AB is twice of the side length of smaller squares,

[tex]\bar{AB}=2(3x+4)=2(3\cdot5+4)=38[/tex]

Answer:

AB=38

SEE THE IMAGE FOR SOLUTION

Help Please.

If 7m - 3 = 53. What is the value of 11m + 2?

Answers

Answer:

90.

Step-by-step explanation:

7m - 3 = 53

m would be 8 because 56 - 3 = 53.

11m + 2 equals 90 because 11 times 8 (8 is m) is 88, which added by two is 90.

5.
Match the graph of the function with the function rule.

A. y = 1 • 4^x
B. y= 1/4 · 4x
C. y = 2 • 4^x
D. y= 1/2 · 4^x

Answers

Answer:

D. y= 1/2 · 4^x

Step-by-step explanation:

What is the surface area of a cylinder with base radius 4 and height 5?​

Answers

Answer:

around 266.188

Step-by-step explanation:

so first find the circumference of the circle, which is 2 x pi x radius

after that, multiply your circumference by the height to find the curved surface area

now find the surface aread of the base and the top, which is just 2 x pi x radius x radius

ASAP NEED FAST ANSWER

Answers

Answer:

C

Step-by-step explanation:

accidents happen

24,12,6 find the 8th term

Answers

Answer:

0.1875, or [tex]\frac{3}{16}[/tex]

Explanation:

Using the formula [tex]a_n=\frac{24}{2^{n-1} }[/tex], where [tex]n = term[/tex], we find

[tex]a_8 = 0.1875[/tex]

claculate the size of unknown angles

Answers

z° = 25°+90°

=115°.............

i need help plzz i neeeed help

Answers

Answer:

-3+4=1

Step-by-step explanation:

Start with whichever arrow starts from 0

The square root of 40 is between what 2 numbers ?

Answers

Answer:

between 6 and 7

hope it helps you budy

Answer:

6 and 7

Step-by-step explanation:

Given that the square root of 40 is 6.32..., the decimal is between 6 and 7.

Write the equation of a line that is perpendicular to y=-2/7x + 9 and that passes through the point (-4,6) [FP]​

Answers

Answer:

$y=(7/2)x+20$

Step-by-step explanation:

SInce the gradient of the first line is $-2/7$ then the gradien of the perpendicular line is $7/2$.

Therefore by the point slope formula the line that we are looking for is

$y-6=(7/2)(x+4)$

$y=(7/2)x + 20$

convert 40/7 into a mixed number​

Answers

Answer:

5 5/7

Step-by-step explanation:

-0.58x+0.38x=4.8
plz help quick

Answers

Answer:

-0.2x=40

Step-by-step explanation:

-0.58x+0.38x=4.8

Combine like terms:

-0.2x=4.8

That’s for the answer, but if you want to go further, divide -0.2 to both sides:

x=24

Solve the equation x^2-12x=0

Answers

Answer:

x=0

x=12

Step-by-step explanation:

Set up the equation

x^2-12x=0

Factor out x

x(x-12)=0

Set each factor equal to 0.

x=0

(x-12)=0

x=12

What is 75% of 400? Write and evaluate an expression
to find the answer. Then explain how to use the model
to justify the answer.

Answers

Answer: 300

percent times base equals the amount

Percent * Base = Amount

PB=A

*ANYTHING after the word OF is the base

(.75)*(400) = amount

A=300

Step-by-step explanation:

Under her cell phone plan, Aubree pays a flat cost of $50.50 per month and $4 per gigabyte. She wants to keep her bill at $56.10 per month. Write and solve an equation which can be used to determine gg, the number of gigabytes of data Aubree can use while staying within her budget.

Equation:
Answer: g =

Answers

Answer:

50.50 + 4g ≤ 56.10

Step-by-step explanation:

The variable is g, the amount of gigabytes she uses and each gigabyte costs $4 therefore the equation must be set as the flat fee, $50.50 plus 4g since it costs $4 per gigabyte to be less or equal to $56.10 since Aubree wants to stay below $56.10.

Luisa sells stuffed animals.She sells a stuffed elephant for $34.90,and the sales tax is 9% of the sale price.About how much is the sales tax on the elephant

Answers

Answer:

G.$3.15

Step-by-step explanation:

Step 1-

The estimate for the given situation for the amount is $35, the sales tax of the stuffed elephant is:

=35 x 0.09 -  Multiply by the decimal 9%

=$3.15 - Multiply the values

Result- G.$3.15

What is the solution of the system of linear equations graphed below?

Answers

Answer:  (1.125,-0.25)

Step-by-step explanation:  The point that is the same for both equations is the point where they intersect.  It appears from the graph to be around (1,0).  We should confirm this by deriving the equation for each line and then solving them.  Use the standard format:  y = mx+b, where m is the slope and b the y-intercept.

I calculate the 1st line (angled down to the right) to have a slope (m) of -2 [y drops 2 for every increase of 1 for x).  The y intercept is 2 (b).  This equation would be y = mx+b, or y = -2x + 2.

The second line has a positive slope of 2/3 and a y intercept of -1, y = (2/3)x-1

Set these two equations equal to each other and solve for x.

-2x+2=(2/3)x-1

x = 1.125

Use that value of x to solve for y:  y = -0.25

The point of intersection is therefore (1.125, -0.25)

I need help with this question it about identifying the property of the question

Answers

Answer:

4x+1 =6x-13

6x-4x=13+1

2x=14

x=14/2

x=7

Step-by-step explanation:

the answer will be 7

hence proved

Other Questions
define what is evaluation The ratio of students to adults on a field trip is 7 to 1. Which table correctly represents this ratio? Read the passage from Ronald Reagan's "Tear Down This Wall" speech.Perhaps this gets to the root of the matter, to the most fundamental distinction of all between East and West. The totalitarian world produces backwardness because it does such violence to the spirit, thwarting the human impulse to create, to enjoy, to worship. The totalitarian world finds even symbols of love and of worship an affront. . . .As I looked out a moment ago from the Reichstag, that embodiment of German unity, I noticed words crudely spray-painted upon the wall, perhaps by a young Berliner, "This wall will fall. Beliefs become reality." Yes, across Europe, this wall will fall. For it cannot withstand faith; it cannot withstand truth. The wall cannot withstand freedom.What is Reagans main purpose in this passage?to threaten the Soviet Unionto urge an end to communismto explain why he is visiting Berlinto applaud small acts of resistance 20. What is one thing that does NOT happen to Jonas when he's leaving thecommunity? A. He falls into a river and is picked up by a droneB.He is being chased by planes with infrared heat sensorsC.He sees wild animalsHe encounters mountains and rough terrain(The giver) Cynthia works as a salesperson at an apparel showroom. A week ago, she met a customer who stated that a particular dress was quite expensive and asked her whether a discount was available for the dress. Cynthia responded by saying, I can get you a 10 percent discount on the dress. Would you like to pay by cash or card? The customer made the purchase. Which closing technique did Cynthia use in this example? A. opinions count close B. assumptive close C. Ben Franklin close D. Sharp Angle close You went to Walmart and you bought a hoverboard. The total cost was $150.00 which includes a tax of 6%. What was the original price? could anyone please help me ? How do u tell someone to have a good day when its their 1 day of school Solve the equation 3/8p=9 The variables x and y are related proportionally. When x = 6, y = 14. Find y when x = 15. Katrina bought a pizza that was cut into 8 equal pieces. She ate half of one piece. What fraction of the whole pizza did she eat? Brigit has 4.4 ounces of black beans for lunch. Each ounce of the black beans contains 1.3 g of fiber. How much fiber is contained in the black beans Is Repent Sinners imperative? 32X x =degrees The process by which any metal is extracted from its ore is A)reductionB)electrolysis C)displacement D)decomposition Civic participation are generally divided into two categories, Civic duties and Civic Responsibilities. Of the following choices, which would be considered a Civic Responsibility?A. Jury DutyB. Obeying the lawC. Voting in elections D. Paying taxes Part 1-Matching1.Abra los ojos!a.2.Hable!b.3.Levntese!C.4.Sintese!d.HID5.Lea!e. What would you do if you were diagnosed with cancer? (8 sentences) In a client's training cycle, one day of training session is known as which of the following? Plz help before 12 j