Answer:
False
Step-by-step explanation:
The two triangles given in the diagram are congruent.
This means that they are equal in all respect.
The sides and the angles are all equal.
This means that m<T=80
When TR is 46 then it means 64=36, which is not True
Therefore we cannot assume that TR=46
Factor the following:
5 x^2 + 20 x + 15
Factor 5 out of 5 x^2 + 20 x + 15:
5 (x^2 + 4 x + 3)
The factors of 3 that sum to 4 are 3 and 1. So, x^2 + 4 x + 3 = (x + 3) (x + 1):
Answer: 5 (x + 3) (x + 1)
Answer:
20
Step-by-step explanation:
First, count the sum of price for 3 pencils
pencils = 3 × price per pencil
pencils = 3 × 0.99
pencils = 2.97
The price of three pencils is $2.97
Second, count the sum of price for 2 packs of paper
paper = 2 × price per pack
paper = 2 × 2.50
paper = 5.00
The price of two packs is $5.00
Third, sum the prices and tax
price = paper price + pencil price
price = 2.97 + 5.00
price = 7.97
tax = 4% × 7.97
tax = 0.04 × 7.97
tax = 0.3188
total = 7.97 + 0.3188
total = 8.288
Total pay is $8.288, she has enough money to pay it.
Fourth, calculate the change
change = 20 - 8.288
change = 11.712
The change would be $11.71
The distance between the two points
We have A(-4; -5) and B(1; -2). Subtitute:
