The Triangle Angels is the sum of measures of these three angles of any triangle is invariably equal to the straight angle, also expressed as 180 °, π radians, two right angles, or a half-turn. I Hope This Helps! BRAINLEST IS HIGHLY APPRECIATED! :)
Answer:
a)$15.95
b) 8kg
Step-by-step explanation:
a)Approach this question by finding how much does it cost for 1g
So,
$2.1/50=$0.042per gram
then, multiple 380 to get the cost of sweets for 380 g
$0.042/gram*380gram=$15.96(Note: the gram cancel out each other)
Which is $15.95 as the question requested
b)This question stated that 3/4 of the metal has 15 kg
So, in order to find the total mass of metal we invert the 3/4 fraction
e.g 4/3*15=20kg
now we have the total mass we can find the mass for 2/5 of the metal
2/5*20kg=8kg
Percent means parts out of 100
8%=8/100=0.05
tax=8% of 39.60=0.08 times 39.60=3.168 rounded to $3.17
A. tax is $3.17
B.. total just add, 39.60+3.17=$42.77
A. $3.17
B. $42.77
Answer:
7
Step-by-step explanation:
y
Answer:
A, C, D
Step-by-step explanation:
The difference from one term to the next being constant is what makes a sequence an arithmetic sequence. The common differences are ...
A. 0
B. (is none — not an arithmetic sequence)
C. 1
D. 130