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bazaltina [42]
3 years ago
12

Triangle ABC was transformed using the rule (x, y) →(-y,

Mathematics
2 answers:
Korolek [52]3 years ago
4 0
<h3>Answer: Choice A) 90 degree rotation</h3>

Check out the diagram below. It shows a 90 degree counterclockwise rotation.

CaHeK987 [17]3 years ago
3 0

Answer:

A the first one ( the rotation of 90 degree)

Step-by-step explanation:

Please mark as brainliest if it helps. I need to rank up.

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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
Please help, I need the answer
Oxana [17]
9189.15 ft (this is the answer and I have not rounded it)
6 0
3 years ago
Read 2 more answers
PLZ HELP ILL MARK U BRAINLIEST
Dafna11 [192]
30 b/c 60 x 1/2= 30

Answer= 30
7 0
3 years ago
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suppose you are mixing red and blue paint in a bucket. do you think the final color of the mixed paint will be the same whether
wlad13 [49]

Answer:

It does not matter which color you add first because either way you will end up with the same color, purple. We can relate this to the commutative property of addition because blue + red = red + blue.

Pls mark it Brainliest!!!

5 0
3 years ago
I don't the graphing part of the homework
Katyanochek1 [597]
Problem 4-25
a. ii - Relation: When the latitude increases, the temperature decreases.
b. iv - Relation: all cars regardless of the weight goes at the same speed.
c. iii - Relation: No relationship
d. i - Relation: People with more expensive homes have more expensive cars.

System of Equations Part
You can plug these (x,y) values in one of the equations to see if it is true.
a. (1,2)
b. (0,-4)
c. (3,7)
7 0
3 years ago
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