All categories

3 years ago

Find the net price 20% discount on $365 purchase

2 answers:

7 0

You will pay $292 for a item with original price of $365 when discounted 20%. In this example, if you buy an item at $365 with 20% discount, you will pay 365 - 73 = 292 dollars

sp2606 [1]3 years ago

6 0

Answer:

$292

Step-by-step explanation:

You might be interested in

The measure of a central angle is 3x + 18 and the measure of its arc is 147 which equation can you use to find the value of x

steposvetlana [31]

3x + 18 = 147

3x = 129

x = 43

7 0

3 years ago

In Exercise, find the derivative of the function.<br> y = ln(3 + x2)

erastovalidia [21]

Answer: $\dfrac{2x}{3 + x^2}$

Step-by-step explanation:

We know the property of derivative: $\dfrac{d}{dx}(\log (x))=\dfrac{1}{x}$

Given function : $y=\ln(3 + x^2)$

Differentiate both sides with respect to x , we get

$\dfrac{dy}{dx}=\dfrac{d}{dx}(\ln(3 + x^2))$

$\Rightarrow\ \dfrac{dy}{dx}=\dfrac{1}{3 + x^2}\cdot\dfrac{d}{dx}(3 + x^2)$ [By Chain rule]

$\Rightarrow\ \dfrac{dy}{dx}=\dfrac{1}{3 + x^2}\cdot(0+2x)$

[Since $\dfrac{d}{dx}(a)=0$ , where a is scalar and $\dfrac{d}{dx}(x^n)=n(x)^{n-1}$ ]

$\Rightarrow\ \dfrac{dy}{dx}=\dfrac{2x}{3 + x^2}$

Hence, the derivative of the given function is $\dfrac{2x}{3 + x^2}$ .

5 0

3 years ago

How do you solve X/14=-21

Ket [755]

You multiply -21 by 14 to find x, and that would be -21 x 14 = -294, and that is your answer.

8 0

4 years ago

Which equation using x to represent time best represents the floor number of an elevator descending at a steady rate?

zepelin [54]

C. You'd be starting at a higher floor (positive number) and descending floors (negative number per x). If you assume x is time it's a little more logical and visual.

5 0

3 years ago

Read 2 more answers

Mario has 3.875 liters of juice at the beginning of the day he drinks 2.79 liters during the day how much juice is left over st

katen-ka-za [31]

Answer:

The juice left at the end of the day is 1.085 liters.

Step-by-step explanation:

Juice at the beginning of the day: 3.875 liters

Juice drink by Mario during the day: 2.79 liters

Juice left at the end of the day = Juice at the beginning of the day - Juice drink by Mario during the day

= 3.875 - 2.79

= 1.085 liters

7 0

3 years ago

Read 2 more answers