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3 years ago

I will give points to those who send me friend requests

Mathematics

2 answers:

Nataly_w [17]3 years ago

5 0

Answer:

Kk dude

Step-by-step explanation:

I like your art btw

lozanna [386]3 years ago

3 0

Answer:

lol

Step-by-step explanation:

Sure... why not

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An employee receives a pay increase from $35,000 per year to $37,500 per year. Calculate the percent increase. Round to the near

arsen [322]

Answer:

The percentage increase in salary of employee is 7.14 %

Step-by-step explanation:

Given as :

The initial pay of employee = $35,000 per year

The increase pay of employee = $37,500 per year

Let The percentage increase in salary = X %

So, X = $\frac{increase salary - initial salary}{initial salary}$ × 100

Or, X = $\frac{$37,500 - $35,000}{$35,000}$ × 100

Or, X = $\frac{$2,500}{$35,000}$ × 100

∴ X = 0.0714 × 100 = 7.14 %

Hence The percentage increase in salary of employee is 7.14 % Answer

8 0

3 years ago

Read 2 more answers

(a) Find an approximation to the integral 2 (x2 − 4x) dx 0 using a Riemann sum with right endpoints and n = 8. R8 =

denpristay [2]

Answer:

Step-by-step explanation:

$\int\limits^2_0 {(x^2-4x)} \, dx$ n=8 f(x) = x² - 4x

convert [0,2] into 8 subintervals

width of each interval is

$\delta x =\frac{2-0}{8}=0.25$

All subintervals are:

[0, 0.25], [0.25, 0.5], [0.5, 0.75], [0.75, 1], [1, 1.25], [1.25, 1.5], [1.5, 1.75] and [1.75, 2]

Let, $x_i$ be the right end point of each interval i=1,..8

$x_1=0.25, x_2=0.5, x_3=0.75, x_4=1, x_5=1.25, x_6=1.5, x_7=1.75, x_8=2$

Reiman sum is

$R_8=\delta x[f(x_1)+f(x_2)+...f(8)]\\\\0.25[f(0.25)+f(0.5)+...+f(2)]\\\\0.25\times[-23.25]\\=-5.8125$

8 0

3 years ago

What is the simplified form of 24 y to the fifth power over 15 x to the eighth power divided by 8 y squared over 4 x to the four

aleksley [76]

12 y cubed over 15 x to the sixth power

8 0

3 years ago

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A bank account earns 2.5% interest per year. If the account starts with $500, approximately how many years will it take for the

yKpoI14uk [10]

Answer:

16.42 years

Step-by-step explanation:

Use the Future value formula; FV = PV (1+r)^t

PV= Initial amount deposited, 500

r= interest rate or discount rate, 2.5%

t = total duration of the investment, ?

FV= future value of account, 750

Plug in the numbers into the formula

750 = 500* (1+0.025)^t

divide both sides by 500

750/500 = 1.025^t

put ln on both sides

ln 1.5 = ln

ln 1.5 = t ln 1.025

0.4054651 = 0.0246926 t

Divide both sides by 0.0246926

0.4054651/0.0246926 = t

t = 16.42

16.42 years

8 0

3 years ago

What is 4and2/14 as an improper fraction in lowest terms

julia-pushkina [17]

Answer: 58 14ths

Step-by-step explanation:

multiply 14 by 4 to get 56 14ths, then add the 2

6 0

3 years ago

Read 2 more answers