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o-na [289]
4 years ago
15

You have $400 in a savings account that earns 2% interest. About how many year will it take to double? *

Mathematics
1 answer:
Sav [38]4 years ago
7 0
I think the answer is a or b
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If f(x) = x 2 + 1 and g(x) = 3x + 1, find [f(2)-g(1)] 2. 1 2 9
arsen [322]
Put the argument value where the variable is, then evaluate.
For f(x), you want f(2).
  f(2) = 2² + 1 = 4+1 = 5

For g(x), you want g(1).
  g(1) = 3·1 +1 = 4

For [f(2) - g(1)] you want the difference of the above values.
  [f(2) - g(1)] = [5 - 4] = 1
8 0
4 years ago
What is the volume of the right prism?
uranmaximum [27]
Volume prism= ½•a•c•h
=½•7•11•5
=½•385

=192.5cm³



--------------
7 0
3 years ago
Greg is traveling north on a road while Peter is traveling south on the same road. They pass by each other at noon, Greg driving
max2010maxim [7]

40x+30x=315

70x=315

315/70= 4.5 hours

12:00 noon + 4.5 hours = 4:30 pm


5 0
3 years ago
What is the inverse of y = 16x^2 + 1
tankabanditka [31]
X = 16y^2 + 1
x - 1 = 16y^2
(x - 1)/16 = y^ 2
( (x-1) / 16 ) ^1/2 = y
( (x-1) ^ 1/2 ) / 4 = y
4 0
4 years ago
What is the equation in slope-intercept form of a line that is parallel to y=−2x+5 and passes through the point (4, 0)?
katrin [286]

Write the equation of the line parallel to y=2x-5 and passes through the point (2,4). Please help ... We must have slope m=2, and we need to find b the y-intercept. ... b is the y intercept when x=0. Let's plug in the point (2,4) to find b. ... ˆ ˜ ° − ± ÷ ⁄ × ƒ ∫ ∑ ∞ √ ∼ ≅ ≈ ≠ ≡ ∈ ∉ ∋ ∏ ∧ ∨ ¬ ∩ ∪ ∂ ∀ ∃

6 0
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