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kicyunya [14]
3 years ago
5

Can someone help me please.

Mathematics
1 answer:
Brut [27]3 years ago
5 0

Step-by-step explanation:

Realistic domain: t >= 0 (as time is non-negative)

When t = 0,

v(0) = -3(0)² + 73(0) + 50 = 50.

Hence Jennifer started with $5000.

Vertex = -b/2a = -(73)/2(-3) = 73/6.

When t = 73/6

v(73/6) = -3(73/6)² + 73(73/6) + 50 = 494.08.

The maximum value is $49,408.

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Candice won the lottery for 30000 dollars.However 20% of her money has to go to the state for taxes.How much money will she rece
Trava [24]

Answer:

She will receive $24,000 after paying taxes

Step-by-step explanation:

This question can be solved using a rule of three.

20% of her money has to go to the state for taxes. So she will receive 100-20 = 80%. $30000 is 100% = 1. How much is 80% = 0.8?

$30000 - 1

$x - 0.8

x = 30000*0.8

x = 24000

She will receive $24,000 after paying taxes

7 0
3 years ago
List the important features for the graph of a quadratic function.
Kay [80]

Answer:

  • Vertex
  • Minimum Point
  • Maximum Point
  • Roots
  • Axis of Symmetry

Step-by-step explanation:

The bottom (or top) of the U is called the vertex, or the turning point. The vertex of a parabola opening upward is also called the minimum point. The vertex of a parabola opening downward is also called the maximum point.

The x-intercepts are called the roots, or the zeros. To find the x-intercepts, set ax^2 + bx + c = 0.

The parabola is symmetric (a mirror image) about a vertical line drawn through its vertex (turning point). This line is called the axis of symmetry.

If possible, please mark brainliest

7 0
3 years ago
6/3 + (-1/6) = ?<br><br> (These are supposed to be fractions)
Phoenix [80]

Answer: 11/6 or 1 5/6

<u>Simplify 6/3</u>

6/3÷3/3=2/1

<u>Change 2/1</u>

2/1×6/6=12/6

New Problem: 12/6+(-1/6)

<u>Add</u>

12+-1/6=11/6

<u>Simplify</u>

11/6 = 1 5/6

6 0
2 years ago
Find the LCM of 24,36
Marta_Voda [28]

Answer:

LCM of 24, 36  = 72

Step-by-step explanation:

24 = 24, 48, 72, 96

36 = 36, 72, 109

6 0
3 years ago
Solve the quadratic equation numerically (using tables of x- and y- values). x squared + 5 x + 6 = 0 a. x = -3 or x = -2 c. x =
sineoko [7]

Answer:

22

Step-by-step explanation:

I did it on math class

6 0
2 years ago
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