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3 years ago

Simplify (√3 − √7)^2

Mathematics

1 answer:

Alika [10]3 years ago

3 0

Answer: 10 - 2√21

Step-by-step explanation: I simplified your question by using an online calculator. :)

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Evaluate (f-g)(3t) for f(x)=x²+1 and g(x)=x-4

zysi [14]

$(f-g)(3t) \\ \\ f(x)-g(x) \\ \\ f(3t)-g(3t) \\ \\ ((3t)^2+1)-((3t)-4) \\ \\ 9t^2+1-3t+4 \\ \\ 9t^2-3t+5$

6 0

3 years ago

Read 2 more answers

Probability of getting heads when a two headed coin is tossed

Svetllana [295]

The rate of getting two heads is
(1/2)*(1/2) = 1/4 = 25%

3 0

4 years ago

Jack deposited $47,323.15 in an account earning 5% interest compounded annually.

Vera_Pavlovna [14]

Answer:

Jack's final bank account amount will be $54,782.50, earning $7,459.31 in interest.

General Formulas and Concepts:
Algebra I

Compounded Interest Rate Formula: $\displaystyle A = P \bigg( 1 + \frac{r}{n} \bigg) ^{nt}$

A is final amount
P is principle amount
r is rate
n is compounded rate
t is time

Step-by-step explanation:

Step 1: Define

Identify given variables.

P = $47,323.15

r = 0.05

n = 1

t = 3

Step 2: Find Interest

[Compounded Interest Rate Formula] Substitute in variables:
$\displaystyle A = 47323.15 \bigg( 1 + \frac{0.05}{1} \bigg) ^{1(3)}$
Evaluate:
$\displaystyle A = \boxed{54782.5}$

∴ Jack will gain $7,459.31 and have a net balance of $54,782.50.

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Learn more about Algebra I: brainly.com/question/27710663

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Topic: Algebra I

5 0

2 years ago

Solve it I need help

rusak2 [61]

It opens upward and the vertex is (2,-6) here are some plotted points: (0,6),(1,-3),(2,-6),(3,-3),(4,6). Hope that helps. I hate graphing but if you do it enough times you'll get the hang of it!

6 0

3 years ago

The circumference of a circle is 257 cm. What is the area, in square centimeters

nikdorinn [45]

Answer:

$2\pi \times r = c$