Give 1 other example where quadratics (parabolas) might
be used by a career?

Answers

Answer 1

Answer:

Agriculture

Step-by-step explanation:

Quadratic equations are also used in agriculture. One of these uses is in finding out the optimal arrangement of boundaries to produce the biggest fields and pens given the materials on hand. Area is the length of a surface multiplied by its width. This turns calculations involving areas into quadratic equations.


Related Questions

Please answer!!!!!!!

Answers

To see if it is possible, you will want to create an equation.

3(4x+2) = 6(2x+2)

As you can see, you will need to use the distributive property for this equation.

12x + 6 = 12x + 12

Remove 6 from both sides.

12x = 12x + 6

Divide 12 by both sides

x = x + 0.5

Because the answer wasn't x = x, the two plants won't ever be the same height. Even if you tried to subtract 0.5, you'd only get a negative 0.5 on the other side.

ABC is isosceles.
A = 48° and B = 4x + 4.
С
x = [?]

Answers

Answer:

b= 11

c= 121

Step-by-step explanation:

equation for b-

48 = 4x + 4

48-4 = 44

44 / 4 = 11

11 = b

and then for c

48 + 11 = 59

180 - 59 = 121

you use 180 as the number to subtract from because thats how many degrees are in a triangle

For questions 3-5, write a quadratic function in factored form that has the following characteristics.
3. a function with x intercepts at x=4 x=10

4. a function with x intercepts at x=-5 and x=3

5. a function with y intercept at y=8​

Answers

Answer:

4. (a) y=12x²-18x. le + y = 0

(b) y=2ײ-6×-8

○=12x²-18x. 0=2ײ-6×-8

6x(2×-3) =0. 2(ײ -3x -4)=0

6x=0 2x-3=0. 2(x-4) (×+1)=0

x=0. 2x=3. x-4=0 x+1=0

x=3/2. x=4 x=-1

5. y=2 (0)²-7(0)+9

y=9

What is the image of the point (8,9) after a rotation of 180 degrees?

Answers

Answer:

(-8,-9)

Step-by-step explanation:

8y + 6 + 8x + y + 3


its too short so im adding more characters

Answers

Answer: 9y+8x+9
Explanation: i added the y’s together and the regular numbers together

Answer:

9y+8x+9

Step-by-step explanation:

in order to solve we need to add like terms

8y+1y=9y

8x is the only like term of its type

6+3=9

Add all of the sums together to crate a new equation

9y+8x+9 is your answer

MATH FUNCTION PLS HELPPP!!!! REWARD STARS AN CROWN

Answers

Answer:

#17) B and C (see image)

#18) A) 27

Step-by-step explanation:

Hope this helps

I need help with this plz

Answers

Answer:

C.

Step-by-step explanation:

if four people dont want it and there are 14 people total, then it would be (14-4). The photos cost $3 so it would be 3(14-4)=$30

Answer:

C

Step-by-step explanation:

from 14 friends you have to take away the 4 that do not want a photo

(14- 4 ) is the number of kids Charlie will have to pay for

and will pay $3 for each (14-4) kids

3(14-4)  is the cost

3(14-4) = 3*10 = is $30

Kristina owns a local bakery and sells boxes of cannolis. Each box contains 9 cannolis. If she sells 6 boxes of cannolis by closing time on Friday, how many cannolis did she make to fill all the boxes that she sold?

Answers

Answer:

63 cupcakes

Step-by-step explanation:

The sum of two numbers is 10. The larger number is 4 times the smaller number. What are the two numbers? Let x = the smaller number. Lety = the larger number. Which two equations represent the system for this word problem? Equation 1: Equation 2: ​

Answers

4(2)+2=10

X=2

Y=8

X+y=10

Y=4x

Simplify. 4(2a) + 7(-4b) + (3 * c * 5)

Answers

Answer:

The answer is 8a-28b+15c

Step-by-step explanation:


y = -x + 5
Write in standard form. PLEASE SHOW WORK

Answers

Regroup terms.
y
=
5

x
y=5−x

2 Subtract
5
5 from both sides.
y

5
=

x
y−5=−x

3 Multiply both sides by

1
−1.

y
+
5
=
x
−y+5=x

4 Regroup terms.
5

y
=
x
5−y=x

5 Switch sides.
x
=
5

y
x=5−y

Which graph represents a function

Answers

Answer:

graph d .

\

Step-by-step explanation:

Graph d, it passes the vertical line test!

What number is the next term in the number pattern? 1/10, 3/12, 7/14, 13/16, … Enter your answer in the box.
A.21/18
B.19/18
C. 21/16
D.19/18

Answers

Answer:

A. 21/18

Step-by-step explanation:

The numerator pattern is adding 2 every time to the difference (ex: difference between 1 and 3 is 2, then difference between 3 and 7 is 4). Meanwhile the denominator is only adding 2 everytime.



Temperature Suppose there is a 1.7°F drop in temperature for every thousand feet that an
airplane climbs into the sky. If the temperature on the ground is 46.9°F, what will be the
temperature when the plane reaches an altitude of 9,000 ft?


The answer is 49.3

It right if this is the question your looking for I got the the Correct answer

Answers

Answer:

wrong the answer is 63.1

Step-by-step explanation:

12 can you help me it's a A B C or D answer

Answers

Answer:

H is the answer

Step-by-step explanation:

What is the inverse of the function f(x) = 4x+8?

Answers

Answer:

(x-8)/4=y

Step-by-step explanation:

f(x)= 4x+8

y=4x+8

y-8=4x

(y-8)/4=x

(x-8)/4=y

A large box holds 125% as many toys as a small box. If the large box hold 25 toys, how many toys does the small box hold? Your answer​

Answers

5 toys.

125/25 = 5 tiys

Which polynomial can be factored using the binomial theorem?

100x2 + 70x + 49
100x2 + 210x + 49
1,000x3 – 2,100x2 + 1,470x – 343
1,000x3 – 2,800x2 + 1,960x – 343

Answers

Answer:C

Step-by-step explanation:

The polynomial can be factored using the binomial theorem is

1,000x³  – 2,100x² + 1,470x – 343.

What is Binomial Theorem?

Assertion that the sum of the nth power of the product of two positive integers a and b may be written as the sum of the n + 1 terms of the form for any positive integer n.

If a and b are real numbers and n is a positive integer, then

[tex](a + b)^n =^nC_0 a_n + ^nC_1 a_{n-1} b_1 + ^nC_2 a_{n-2} b_2 + ... 1.[/tex]

Given:

Using Binomial we can write

(a+ b)³ = a³ + b³ + 3a²b + 3ab²

and, (a+ b)² = a² + 2ab + b²

So, 100x²+ 70x + 49 and 100x² + 210x + 49 cannot be factors using Binomial Theorem because the correct expansion would be

(10x+ 7)² = 100x² + 140x + 49

and, 1,000x³  – 2,100x² + 1,470x – 343 can be factored using Binomial theorem.

As, (10x - 7)³ = 1000x³ -2100x² + 1470x - 343.

Learn more about Binomial theorem here:

https://brainly.com/question/27813780

#SPJ6

Deion loves to play the piano but doesn't like practicing the exercises his piano teacher
assigns. Deion knows the exercises will help him play better though, so he tries to motivate
himself using his favorite treat - chocolate chip cookies.
There is a proportional relationship between the amount of time (in hours) that Deion
practices the piano, x, and how many cookies he gives himself, y.
10
o
8
7
6
Cookies
3
2.
1
2
3
4
8
9
10
5 6 7
Hours
What is the constant of proportionality? Write your answer as a whole number or decimal.
cookies per hour

Answers

Ok so Deion practices the piano, right, but now we’re talking about cookies? WDYM by COOKIES?

Find the area and perimeter of the original planned patio and the new planned patio? help me please​

Answers

Answer:

Original Patio:

-perimeter - 36 feet

-area - 80 square feet

New Patio:

-perimeter - 40 feet

-area - 96 square feet

Enter the value for x that makes the equation 1/2 (4x – 8) + 3x = 36 true.

Answers

Answer:

x = 8

Step-by-step explanation:

1/2(4x – 8) + 3x = 36

~Simplify left side

2x - 4 + 3x = 36

~Combine like terms

5x - 4 = 36

~Add 4 to both sides

5x = 40

~Divide 5 to both sides

x = 8

Best of Luck!

PLS HELP WILL GIVE BRANLIEST

Answers

answer;
A) y=8x
step by step explain action;
48 = 8(6)
48=48

Answer:

A. y = 8x

Step-by-step explanation:

y is the product, and x is one of the variables that will multiply another number to equal y. So x times a variable equals y, then y divide by x would equal that variable. And in the questions it gave us if y = 48 and x = 6. So we'll use that: 48/6 = 8, the variable is 8. 8 times 6 equals 48 so:

y = 8x

Simplify the expression.

50 + 3(−10) + 2(−20)

Answers

Overall it’s “40”...

Answer:

I got "0"

start with the parentheses- multiply

50 + (-30) + (-20)

add it together

50 + (-50) = 0

A store owner offered 20% off the regular price of a jacket. The amount of the discount is $3. What is the regular price of the jacket?

Answers

The regular price is $15 because 20% of 15 is 3

How many times does a dragonfly’s wing beat per minute if the beats are 38 per second

Answers

Answer:

2280 beats per minute

Step-by-step explanation:

38*60 sec/min = 2280

hope this helps, pls mark brainliest :D

Plz answer quickly!!!!!!!

Answers

Answer:

(A). x ≥ [tex]\frac{16}{5}[/tex] and x ≤ - [tex]\frac{3}{4}[/tex]

Step-by-step explanation:

5x - 4 ≥ 12 ⇔ 5x ≥ 16 ⇒ x ≥ [tex]\frac{16}{5}[/tex]

and

12x + 5 ≤ - 4 ⇔ 12x ≤ - 9 ⇔ 4x ≤ - 3 ⇒ x ≤ - [tex]\frac{3}{4}[/tex]

Ethan's Towing Company charges $35 to hook a vehicle to the truck and $2.30 for each mile the vehicle is towed. Write an equation that best represents the relationship between the number of miles towed, m, and the total charges, c?

Answers

Answer:

[tex]c=35+2.3m[/tex]

Step-by-step explanation:

Step one:

given

Ethan's Towing Company charges $35 to hook a vehicle to the truck and $2.30 for each mile the vehicle is towed

let the number of miles  be m and the total charges be c

Step two:

Required

The expression relating m and c for the situation

[tex]c=35+2.3m[/tex]

How many ounces are in 12 pounds? (There are 16 ounces in one pound.)
OA. 160 oz
0B. 176 oz
OC. 192 oz

Helps ASAP this is hardddd

Answers

Answer:

192oz.

Step-by-step explanation:

16 * 12 = 192

What is the slope of the line that passes through the points (-8, 4) and (4,4)?

Answers

There is no slope it’s a straight line

Identify the partial quotient in the first step of this problem, as shown: A2 B100 C200 D20

Answers

Answer:

C200

Step-by-step explanation:

21 goes into 43 2 times. Because of place value, it really means 200.

21 x 200= 4200

Answer:

c is the answer

Step-by-step explanation:

because 4200 divided by 21 is 200

hope this helps

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