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3 years ago

I´m out of points only 50 left here have it :(

Mathematics

2 answers:

klio [65]3 years ago

5 0

Answer:

thank youuuuuuu :)

Step-by-step explanation:

zhuklara [117]3 years ago

5 0

Answer:

thanks

Step-by-step explanation:

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8(2x-3)-6x if 3=x and simplify

Rom4ik [11]

Simplify the expression:

8(2x - 3) - 6x = 8×2x - 8×3 - 6x = 16x - 24 - 6x = 10x - 24

for x=3

put value of "x" to the expression:

10×3 - 24 = 30 - 24 = 6

5 0

3 years ago

Elenas anut bought her a 150$ saving bond when she was born. When elena is 18 years old, the bond will have earned a 106% in int

SpyIntel [72]

Answer:

The Amount after 18 years is $66,942,391.5

Step-by-step explanation:

Given as :

The principal invested in saving bond = p = $150

The Time period for the bond = t = 18 years

The rate of interest applied on bond = 106%

Let The Amount after 18 years = $A

Now, From compound interest

Amount = Principal × $(1+\dfrac{\textrm rate}{100})^{\textrm time}$

Or, A = p × $(1+\dfrac{\textrm r}{100})^{\textrm t}$

Or, A = $150 × $(1+\dfrac{\textrm 106}{100})^{\textrm 18}$

Or, A = $150 × $(2.06)^{\textrm 18}$

Or, A = $150 × 446,282.61

∴ A = $66,942,391.5

So,The Amount after 18 years = A = $66,942,391.5

Hence,The Amount after 18 years is $66,942,391.5 Answer

7 0

3 years ago

Does table represent a linear or nonlinear function?

taurus [48]

Answer:

this table is linear

Step-by-step explanation:

it's linear because there is a common difference of -4

8 0

3 years ago

What is this expression in simplest form

shusha [124]

Answer:

Option 3

Step-by-step explanation: $\frac{x+2}{x^{2+2} }$

4 0

3 years ago

(3-√5)(3-√5) Please Include Steps

wariber [46]

$\left( 3 - \sqrt 5 \right) \left( 3 - \sqrt 5 \right) \\\\=\left( 3 - \sqrt 5 \right) ^2\\\\=3^2 - 2 \cdot 3 \cdot \sqrt 5 + \left( \sqrt 5 \right)^2\\\\=9-6\sqrt5 +5\\\\=14-6\sqrt 5\\\\=2(\left7-3\sqrt 5 \right)$

4 0

2 years ago