Answer:
29.99x +5 =124.96 ; x = 4
Step-by-step explanation:
X is how many days. She rented the car for 4 days.
Answer:
d = 12800/f
Step-by-step explanation:
variation of proportion is 256(50) = 12,800
d = 12800/f
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
Point C is (-1.5, 8.5)
Point E is (1.5, 7.5)
Point H is (6, 6)
Each section is 1.5 x units higher and 0.5 y units lower than Point A so for each section you have add 1.5 to x and subtract 0.5 from y.
i.e.
Point A is (-3, 9). Point C is one section away, so to get point C you simply,
( (-3 + 1.5), (9 - 0.5) ) = (-1.5, 8.5)
