Answer:
two distinct solutions
Step-by-step explanation:
The weight in kilograms of an object that weighs 70 pounds is 31.5 kilograms.
<h3>How to calculate the value?</h3>
Given that the number of kilograms that an object weighs varies directly with the number of pounds and that an object weighs 45 kilograms weighs 100 pounds.
This will be:
y = mx
y = weight in kilograms
x = weight in pounds
k = constant
45 = 100k
Divide
k = 45/100
k = 0.45
The equation will be written as y = 0.45x
Therefore, when the object weighs 70 pounds, this will be:
y = kx
y = 0.45 × 70
y = 31.5
The weight in kilograms is 31.5kg
Learn more about proportional relationship in:
brainly.com/question/2143065
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Answer: the second fifth and sixth one
Step-by-step explanation:
Graph the parabola using the direction, vertex, focus, and axis of symmetry.
Direction: Opens Down
Vertex:
(
0
,
7
)
Focus:
(
0
,
6
)
Axis of Symmetry:
x = 0
Directrix:
y = 8
that's all I have that may help
Answer:
length=5m
width=4m
height=3m
holds=60m
volume=length x width x height = 60
Step-by-step explanation:
hope this helps
