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2 years ago

What is the value of ? 14 when z = 9?

Mathematics

2 answers:

Oduvanchick [21]2 years ago

4 0

Umm I don’t even know but you can get 5% off at geico

ch4aika [34]2 years ago

3 0

Answer:

chicken nuggets

Step-by-step explanation:

cuz if u add then

u g

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50 POINTS!

padilas [110]

To double the principle the formula is
2p=p e^rt
2=e^rt
2=e^0.12t
Solve for t
T=(log(2)÷log(e))÷0.12
T=5.78 years

5 0

3 years ago

4. Find the value of the expression below for r=4 and t=2.

Katen [24]

Answer:

(a) 9

Step-by-step explanation:

$\sf t^3 - r + 20 \div r$

substitute r = 4, t = 2

$\sf (2)^3 - 4 + 20 \div 4$

simplify

$\sf (2)^3 - 4 + 5$

cubic of 2 is 8

$\sf 8 - 4 + 5$

simplify

$\sf 9$

5 0

1 year ago

Read 2 more answers

Simplify: (4x2 + 8xy + 2y2) − (−9x2 − 4xy − 7y2)

PSYCHO15rus [73]

You're answer will be C 13x2+12xy+9y2

6 0

3 years ago

Read 2 more answers

What is the zero in the quadratic function f(x)= 9x^2-54x-19?

Alex17521 [72]

Answer:

6.33... and 0.333...

Step-by-step explanation:

The quadratic formula is

$x=\frac{-b+\sqrt{b^2-4ac} }{2a}$ .

It is important because while some quadratics are factorable and can be solved not all are. The formula will solve all quadratic equations and can also give both real and imaginary solutions. Using the formula will require less work than finding the factors if factorable. We will substitute a=9, b=-54 and c=-19.

$x=\frac{-b+/-\sqrt{b^2-4ac} }{2a}\\x=\frac{-(-54)+/-\sqrt{(-54)^2-4(9)(-19)} }{2(9)}\\x=\frac{54+/-\sqrt{2916+684} }{18}$