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IgorLugansk [536]
3 years ago
14

What is (2a^3 b^4 c^3)^2 • (4a^2 bc^3)

Mathematics
1 answer:
Free_Kalibri [48]3 years ago
5 0

Answer:16 a 8 9 c 9

Step-by-step explanation:

You might be interested in
diegueno is selling ticket for tge dance. Tickets purchased in advanced cost $4 while tickets at the door cost $6. If 325 ticket
lapo4ka [179]

Answer:

The numbers of tickets in advanced sold was 260 and the numbers of tickets at the door sold was 65

Step-by-step explanation:

Let

x ---> the numbers of tickets in advanced sold

y ---> the numbers of tickets at the door sold

we know that

325 tickets are sold

so

x+y=325 ----> equation A

$1430 is collected

so

4x+6y=1,430 ----> equation B

Solve the system of equations by graphing

Remember that the solution is the intersection point both graphs

using a graphing tool

The solution is the point (260,65)

see the attached figure

therefore

The numbers of tickets in advanced sold was 260 and the numbers of tickets at the door sold was 65

7 0
3 years ago
Prove the quadratic formula
STALIN [3.7K]

ax² + bx + c = 0

x = (-b ± √(b² - 4ac))/2a


First, rewrite the first equation so that the first coefficient is 1. Divide everything by a.

(ax² + bx + c = 0)/a =

x² + (b/a)x + (c/a) = 0

Isolate (c/a) by subtracting (c/a) from both sides

x² + (b/a)x + (c/a) (-(c/a) = 0 (- (c/a)

x² + (b/a)x = 0 - (c/a)

Add spaces

x² + (b/a)x          =  -c/a

Take 1/2 of the middle term's coefficient and square it. Remember that what you add to one side, you add to the other.

x² + (b/a)x + (b/2a)² = -c/a + (b/2a)²

Simplify the left side of the equation.

x² + (b/a)x + (b/2a)² = (x + (b/2a))²

(x + b/2a))² = ((b²/4a²) - (4ac/4a²)) -> ((b² - 4ac)/(4a²))

Take the square root of both sides of the equation

√(x + b/2a))² = √((b²/4a²) - (4ac/4a²))

x + b/(2a) = (±√(b² - 4ac)/2a

Simplify. Isolate the x.

x = -(b/2a) ± (∛b² - 4ac)/2a = (-b ± √(b² - 4ac))/2a

~

3 0
3 years ago
Can someone help me figure this one out please?
Illusion [34]

Answer:

Linear equations

Step-by-step explanation:

An easy and simple equation. F(t) = -15t +300

7 0
3 years ago
HELP!!!
Savatey [412]

Hello!

To find the circumference of a circle, use the formula: C = 2πr. Since the radius is given, we can substitute that into the formula.

C = 2(36)π

C = 72π

Therefore, the circumference of the circle is 72π inches.

8 0
3 years ago
You pay $40 each month for satellite TV, plus $3.50 for every movie you purchase. Write and solve an equation to find the number
IRINA_888 [86]

Answer:3.50x+40=57.50

They bought 5 movies

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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