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iris [78.8K]
3 years ago
13

If your drop a ball in great salt lake, it will fall 20 inches every second , if the bottom has an elevation of -440.

Mathematics
1 answer:
Vanyuwa [196]3 years ago
5 0
Couldnt you just do 440÷20?
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Match each equation to its factorized version and solution. 24x – 6x2 = 0 2x(x 3) = 0 solution: x = 0, x = -3 14x – 7x2 = 0 6x(4
Archy [21]

So, The correct match of these quadratic equations are
Equation A has a solution x = 3 and x = 0.

Equation B has a solution x = 2 and x = 4.

Equation C has a solution x = -3 and x = 0.

Equation D has a solution x = 4 and x = 0.

According to the equation

we have given that the some equation with there values of the x and we have to find and match the correct statement with the given values of x.

So, For this purpose, we know that the

The given quadratic equations are:

A. 24x – 6x^2 = 0 and 2x(3x) = 0 with solution x = 0, x = -3

B. 14x – 7x^2 = 0 and 6x(4 – x) = 0 with solution x = 0, x = 4

C. 2x^2+ 6x = 0 and x(4 – x) = 0 with solution x = 0, x = 4

D. 4x – x^2 = 0 and 7x(2 – x) = 0 with solution x = 0, x = 2

And now we solve it

So,

Take A.

24x – 6x^2 = 0 and 2x(3x) = 0

6x(3 -x) = 0 And 6x^2 = 0

here x = 3 and x = 0.

And

Take B.

14x – 7x^2 = 0 and 6x(4 – x) = 0

7x(2 -x) = 0 And 6x(4 – x)= 0

here x = 2 and x = 4.

And

Take C.

2x^2+ 6x = 0 and x(4 – x) = 0

2x(x +3) = 0 And x(4 – x)= 0

here x = -3 and x = 0.

And

Take D.

4x – x^2 = 0 and 7x(2 – x) = 0

x(4 -x) = 0 And 7x(2 – x)= 0

here x = 4 and x = 0.

So, The correct match of these quadratic equations are
Equation A has a solution x = 3 and x = 0.

Equation B has a solution x = 2 and x = 4.

Equation C has a solution x = -3 and x = 0.

Equation D has a solution x = 4 and x = 0.

Learn more about quadratic equations here

brainly.com/question/1214333

#SPJ4

7 0
2 years ago
When is a concurring opinion written?
Fiesta28 [93]

Answer: A) when a supreme court justice agrees with the majority decision

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
PLS HELPP ASAP!! WILL MARK BRAINLIEST!!
Vilka [71]

Answer:

The correct answer is A) 3x(3x + 2)(3x - 2)

Step-by-step explanation:

In order to find this, first take out the greatest common factor.

27x^3 - 12x

3x(9x^2 - 4)

Now, what is left in parenthesis is the difference of perfect squares. This allows us to factor.

3x(3x + 2)(3x - 2)

6 0
4 years ago
At a local used car lot, one out of every three cars is red. If the car lot had 54 cars on it, how many cars are red SHOW WORK P
Andru [333]
Number of cars = 54

Number of red cars = 1/3 x 54 = 18

Answer: There are 18 red cars
8 0
4 years ago
If 4x-3y=12,what is x in the terms of y
faust18 [17]
X= 3/4Y + 3 you have to get X by itself & simplify .
7 0
3 years ago
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