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3 years ago

6

The display on a calculator screen is shown below.

1 answer:

DerKrebs [107]3 years ago

4 0

EE is a representation of "x10^)

For example,

6EE5 = $6\times10^5$

So in this case,

$8.49473EE8 = 8.49473\times10^8 = 849473000$

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The prices of consumer goods do not always exactly follow the CPI. The following chart shows several consumer items, along with

UNO [17]

Customer price index is the price index which measures the weight average of price of basket of customers goods or services. The reasonable estimate of the current customer price index is 195. The option B is the correct option.

Given information-

The data table for the given problem is attached below.

<h3>Customer price index</h3>

Customer price index is the price index which measures the weight average of price of basket of customers goods or services. It can be given as,

$CPI_t=\dfrac{C_t}{C_0} \times 100$

Here $C_t$ is the cost of market basket in current period and $C_0$ is the cost of market basket in the base period.

Cost of market basket in current period is.

$C_t=126.85+29.95+2.25+44.25\\C_t=203.3$

Cost of market basket in 1983 is,

$C_0=67.45+15.25+1.15+22.85\\C_0=106.7$

Put the value in the customer price index formula,

$CPI_t=\dfrac{203.3}{106.7} \times 100\\CPI_t=190.5$

Thus the value of current CPI is 190.5 which is near about the 195.

Hence the reasonable estimate of the current customer price index is 195. The option B is the correct option.

Learn more about the customer price index here;

brainly.com/question/25495502

3 0

3 years ago

Write and solve a proportion to complete the statement. Round to the nearest hundredth if necessary.

wariber [46]

Answer:

Step-by-step explanation:

<h3>Convert kilometer to miles:</h3>

1 km = 0.62 mi

So, to convert 6 km to mi, multiply 6 by 0.62.

6km = 6* 0.62

= 3.72 mi

<h3>Convert liter to gallon:</h3>

1 L = 0.26 gal

To convert 2.5 L to gallon, multiply 2.5 by 0.26.

2.5 L = 2.5 * 0.26

= 0.65 gal

<h3>Convert pound to kilogram:</h3>

1 lb = 0.45 Kg

To convert 90 lb to Kg, multiply 90 by 0.45.

90 lb = 90 *0.45

= 40.5 Kg

3 0

2 years ago

The side lengths of the following right triangle 15,20 and 25, as shown below. The altitude from the right angle splits the hypo

kompoz [17]

Answer:

$h = 12$

$x = 9$

$y= 16$

Step-by-step explanation:

Given

The attached triangle

Required

Find h, x and y

Let the base of the triangle be 15.

So, the area is:

$A = \frac{1}{2} * 15 * 20$

$i.e\ height = 20$

$A = \frac{1}{2} * 300$

$A = 150$

Let the base of the triangle be 25.

So, the area is:

$A = \frac{1}{2} * 25 * h$

$i.e\ height = h$

$A = \frac{1}{2} * 25h$

Substitute $A = 150$

$\frac{1}{2}*25h = 150$

Solve for h

$h = \frac{150 *2}{25}$

$h = 6 *2$

$h = 12$

Considering the smallest triangle

$Hypotenuse = 15$

So:

$15^2 = h^2 + x^2$

$15^2 = 12^2 + x^2$

This gives:

$15^2 - 12^2 = x^2$

$81 = x^2$

Take square roots

$9 =x$

$x = 9$

Solving for y

$x + y = 25$

$y= 25 - x$

$y= 25 - 9$

$y= 16$

7 0

3 years ago

What is the value of p?

vfiekz [6]

Answer:

B

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers

How many numbers are 10 units from 0 on the number line?

Travka [436]

Answer:

2 Numbers; -10, and 10.

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers