The standard form will be:
a. 3.15
b. 3.015
<h3>How to calculate the value?</h3>
It should be noted that the question is simply about converting the expanded form to standard form.
This will be:
(3 × 1) + (1 × 0.1) + (5 × 0.01)
= 3 + 0.1 + 0.05
= 3.15
b. (3 × 1) + (1 × 0.01) + (5 × 0.001)
= 3 + 0.01 + 0.005
= 3.015
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Formula for distance between two points:
d = √((x₂-x₁)² + (y₂-y₁)²)
Let point 1 be (-3, 11) and point 2 be (5, 5)
Therefore x₁ = -3, y₁ = 11, x₂ =5, y₂ = 5, and substituting in the formula above.
d = √((x₂-x₁)² + (y₂-y₁)²)
= √((5- -3)² + (5-11)²)
= √((5+3)² + (5-11)²)
= √((8)² + (-6)²) 8² = 8*8 = 64, (-6)² = -6*-6 = 36
= √(64 + 36)
= √(100)
= 10
Distance = 10 units.
Answer:
60 minutes
Step-by-step explanation -
14=14t
14*1=14
