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3 years ago

15

What is 2.5% as a decimal? (sorry if its a dumb question)

2 answers:

Vikki [24]3 years ago

8 0

Its okay, well you move the decimal point 2 times to the left so 2.5% as a decimal is .025, Get it?!
Hope this helps!!!

Evgen [1.6K]3 years ago

3 0

You would find the decimal of a percentage by dividing the percentage by 100.

2.5/100=0.025

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This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive an

igomit [66]

Answer:

$\frac{d}{dx}[f(x)+g(x)+h(x)] = \frac{9\cdot x^{8}}{\sqrt{1-x^{18}}} - 81\cdot x^{80}-2\cdot x$

Step-by-step explanation:

This derivative consist in the sum of three functions: $f(x) = 81\cdot \sin^{-1} x^{9}$ , $g(x) = - x^{81}$ and $h(x) = - x^{2}$ . According to differentiation rules, the derivative of a sum of functions is the same as the sum of the derivatives of each function. That is:

$\frac{d}{dx} [f(x)+g(x) + h(x)] = \frac{d}{dx} [f(x)]+\frac{d}{dx} [g(x)] +\frac{d}{dx} [h(x)]$

Now, each derivative is found by applying the derivative rules when appropriate:

$f(x) = 81\cdot \sin^{-1} x^{9}$ Given

$f'(x) = \frac{9\cdot x^{8}}{\sqrt{1-x^{18}}}$ (Derivative of a arcsine function/Chain rule)

$g(x) = - x^{81}$ Given

$g'(x) = -81\cdot x^{80}$ (Derivative of a power function)

$h(x) = - x^{2}$ Given

$h'(x) = -2\cdot x$ (Derivative of a power function)

$\frac{d}{dx}[f(x)+g(x)+h(x)] = \frac{9\cdot x^{8}}{\sqrt{1-x^{18}}} - 81\cdot x^{80}-2\cdot x$ (Derivative for a sum of functions/Result)

6 0

3 years ago

The probability that a person in the united states has type b+ blood is 13%. three unrelated people in the united states are s

zubka84 [21]

$\frac{13}{100} \times \frac{13}{100} \times \frac{13}{100} \\ = \frac{2197}{1000000}$
Answer is 0.2197%

Hope this helps. - M

6 0

3 years ago

Help me plz I don't know the choices it could be

Marizza181 [45]

Answer: 544 cm²

<u>Step-by-step explanation:</u>

There are 5 sections to the tent:

Front (triangle): A = $\frac{1}{2}$ · b · h
Back (triangle): same dimensions as Front
Base (rectangle): A = L · w
Left Side (Rectangle): A = L · w
Right side (rectangle): same dimensions as Left Side

Total Surface Area = Front & Back + Base + Sides

= 2[ $\frac{1}{2}$ (12 · 8)] + (12 · 14) + 2(14 · 10)

= 96 + 168 + 280

= 544

7 0

3 years ago

11 / 16 = p + 4 / 12

butalik [34]

Answer:

p = 17/48 or 0.354

Step-by-step explanation:

11/16 = p + 4/12

subtract 4/12 from both sides

11/16 - 4/12 = p

convert so you have a common denominator

3(11/16) - 4(4/12)

33/48 - 16/48

= 17/48

p = 0.354

8 0

3 years ago

the value in dollars, v (x), of a certIN TRUCK AFTER X years is represented by the equation v(x) = 32.500 (0.92)^X. theo the nea

fenix001 [56]

Answer:

Answer: The truck is worth of $27508 after 2 years.

Step-by-step explanation:

Since we have given that

The value in dollars v(x), of a certain truck after x years is represented by the equation :

We need to find the price of the truck after 2 years,

so, x= 2

So, we put the value of x = 2 in the above equation:

Hence, the truck is worth of $27508 after 2 years.

5 0

3 years ago