A collection of 22 dimes and quarters has a total value of $4.00. Write a system of equations that defines this situation and so
1 answer:
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(4.3×10²) × (4.0×10⁻³) in scientific notation?
(4.3 x 4.0) x (10² x 10⁻³) = 17.2 x (10² x 10⁻³) =
= 17.2 x 10²⁻³ = 17.2 x 10⁻¹ = 1.72 x 10¹ x 10⁻¹ = 1.72 x 10¹⁻¹ = 1.72 x 10⁰ = 1.72 x 1
Answer : 1.72 x 10⁰ = 1.72
Hope this helps!
Answer:
maximum : a number infinitesimally larger than -29, or -28 if you prefer integers
minimum :
negative infinity
Explanation:
if t + 31 < 2
than t + 31 - 31 < 2 - 31
t < -29
any number less than -29
ϵ just means infinitesimal small quantity denoted as