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Evgesh-ka [11]
2 years ago
13

What is the percent decrease from 61 to 11?

Mathematics
2 answers:
monitta2 years ago
7 0
I think it’s a 49 percent decrease
Vera_Pavlovna [14]2 years ago
6 0
The change would be 82 percent . 11 is a 81.967% decrease of 61 .
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On the road, a bike sign in the shape of an isosceles trapezoid is to be painted. The sign and its dimensions are shown below. W
Oksana_A [137]

Equation

A = (b1 + b2)*h /2


Givens

b1 = 5 feet

b2 = 7 feet

h = 3 feet


Sub and solve

Area = (5 + 7)*3/2

Area = 12*3/2

Area = 36/2

Area = 18 Square feet.

7 0
3 years ago
Hi, am I supposed to find the stationary points of the f(x) and g(x) then use the distance formula to solve for the final answer
nikdorinn [45]

9514 1404 393

Answer:

  maximum difference is 38 at x = -3

Step-by-step explanation:

This is nicely solved by a graphing calculator, which can plot the difference between the functions. The attached shows the maximum difference on the given interval is 38 at x = -3.

__

Ordinarily, the distance between curves is measured vertically. Here that means you're interested in finding the stationary points of the difference between the functions, along with that difference at the ends of the interval. The maximum difference magnitude is what you're interested in.

  h(x) = g(x) -f(x) = (2x³ +5x² -15x) -(x³ +3x² -2) = x³ +2x² -15x +2

Then the derivative is ...

  h'(x) = 3x² +4x -15 = (x +3)(3x -5)

This has zeros (stationary points) at x = -3 and x = 5/3. The values of h(x) of concern are those at x=-5, -3, 5/3, 3. These are shown in the attached table.

The maximum difference between f(x) and g(x) is 38 at x = -3.

4 0
3 years ago
Help please.
FrozenT [24]

Answer:

B think

Step-by-step explanation:

4 0
3 years ago
What is the value of x?: -5x - 16 = 8x - 3
marysya [2.9K]

Answer:

x = -13/3 or -4 1/3 or - 4.333...333

Step-by-step explanation:

-5x - 16 = 8x - 3

-16 = 8x - 3 - 5x

-16 + 3 = 8x - 5x

-13 = 3x

x = -13/3 or -4 1/3 or - 4.333...333

... represents that it has infinite amount of 3's

5 0
3 years ago
Read 2 more answers
There are six rows 18 chairs in each row in the center of the chairs for four rows of six chairs are brown the rest of the chair
AURORKA [14]
What you do is subtract 6-4=2
7 0
3 years ago
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