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shtirl [24]
3 years ago
9

A tank that loses 1320ml of water in 2 1/3 hours expressed In ml/min

Mathematics
1 answer:
Irina18 [472]3 years ago
6 0

Step-by-step explanation:

refer the above attachment

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Write a formula for a Riemann sum for the function f (x )equals 1089 minus x squared over the interval ​[0,33​].
Mashcka [7]

Answer:

Area of 23958

Step-by-step explanation:

The Riemann sum is just the divide of a area into smaller areas and computing the sum of those areas. It is basically the integral of a function over an interval.

\int\limits {1089-x^2} \, dx

over the interval [0,33].

\int\limits {1089-x^2} \, dx=1089x-(x^3)/3

evaluate

=0-1089\cdot{33}-(33^3)/3=35937-11979=23958

4 0
3 years ago
I don't understand this question I'm supposed to be graphing
taurus [48]

y≤ 3 when x is 0  and x≤ 3 when y is 0

The graph is attached in figure below

Step-by-step explanation:

We need to graph x+y is equal or less than 3

Writing in mathematical form:

x+y\leq 3

For solving we find x and y intercepts

The y-intercept can be found by putting x=0, y is :

0+y \leq 3\\y\leq 3

y≤ 3 when x is 0

The x-intercept can be found by putting y=0, x is :

x+y \leq 3\\x+0\leq 3\\x\leq 3

x≤ 3 when y is 0

Plotting these values on the graph:

The graph is attached in figure below

Keywords: Solving inequalities

Learn more about Solving inequalities at:

  • brainly.com/question/1465430
  • brainly.com/question/6703816
  • brainly.com/question/11788572

#learnwithBrainly

3 0
3 years ago
PLEASE HELP QUICK!!!!! WILL GIVE BRAINIEST!!!!!
lisabon 2012 [21]

Answer:

-2

Step-by-step explanation:

its -2 cuz to find the slope the equation is the second y - the first y over the second x - the first x so -5 - 5 is 10 over 3 - -2 is 5 so it would be -10/5 which simplifies to -2

8 0
3 years ago
A​ student's cost for last semester at her community college was ​$2800. She spent ​$420 of that on books. What percent of last​
Brums [2.3K]
15% because 420/2800=.15 and that number converted into a percentage is 15%
7 0
3 years ago
Worth brainlist!!!!!!!!!!!!!
Ilya [14]

Answer: The answer to part a is 5 not 8

The MAD in part b is 10

since the median is 5

you go through all the 8 selections subtracting them by 5

-1, -2, -1, 0, 1, 1, 3,-1

since the numbers cant be negative you make them all positve which equals 10

8 0
3 years ago
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