All categories

2 years ago

In the United States, our principal measure of inflation is:

Advanced Placement (AP)

1 answer:

nikklg [1K]2 years ago

8 0

The answer is B. the consumer price index

You might be interested in

Which of the choices is the layer that is rich in clay and minerals like Fe and Al?

Maksim231197 [3]

What choices??? .....

4 0

2 years ago

The graph of x^2=-2+y+5cosy is shown for y=11

erik [133]

(a)

We have been given an equation $x^{2}=-2+y+5cosy$ . Upon taking derivative of this equation with respect to x on both the sides, we get:

$2x=0+\frac{dy}{dx}+5(-siny)\frac{dy}{dx}\\2x=(1-5siny)\frac{dy}{dx}\Rightarrow \frac{dy}{dx}=\frac{2x}{1-5siny}$

(b)

In order to write the equation of tangent line, we need to find the slope of the line. We know that point (3,11) lies on the graph. Therefore, we write the slope of the tangent as:

$\text{Slope}=\frac{dy}{dx}=\frac{2(3)}{1-5sin(11)}=1$

Therefore, equation of tangent line is:

$y-y_{1}=m(x-x_{1})\Rightarrow y-11=1(x-3)\\y-11=x-3\\y=x+8$

(c)

We know that slope of tangent is given as $\frac{dy}{dx}=\frac{2x}{1-5siny}$ . The tangent will be vertical when denominator of slope is zero, that is:

$1-5siny=0\Rightarrow siny=\frac{1}{5}\Rightarrow y=arcsin(\frac{1}{5})\\y=1.732,1.525, 3.063 \text{ etc.}$

5 0

2 years ago

Explain how digital communications are affecting many aspects of

Alexxx [7]

Digital Communications has provided benefits to relationships especially long distance relationships. It helps people feel connected with each other. Through the use of digital communications such as Facetime or Zoom, it gives oppurtunity to people whom you feel close to interact with you through the screen. long distance relationships tends to work because of digital communications , interacting online has been a lot more easier.

Sorry if its short but i couldnt think of anything feel free to add more things if you’d like

5 0

2 years ago

Anthony borrowed $15 from his mom to pay for food at the school dance. He bought one snow cone for $3, and then used the rest of

Rudik [331]

Answer:

16 chocolate bars

Explanation:

first subtract 15-3=12

the equation would be 12x/0.75 and x represents the number of chocolate bars

divide 12/0.75=16

so the answer is 16 chocolate bars

4 0

3 years ago

Alcohol, or any other drug which reduces the supply of oxygen in the bloodstream, can impair the sensitivity of the cones which,

Ahat [919]

Reduces the visual acuity or sharpness

Alcohol, or any other drug which reduces the supply of oxygen in the bloodstream, can impair the sensitivity of the cones which, in turn Reduces the visual acuity or sharpness.

3 0

2 years ago

Read 2 more answers