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Andreyy89
2 years ago
10

A community garden club has 600 members in three

Mathematics
2 answers:
love history [14]2 years ago
8 0

Answer:

The answer is randomly select 50 names from the club membership directory from each of the three different garden location

Step-by-step explanation

You randomly pick 150 names from 3 different location this shows that it is not bias which means this is the best way to get the represenative sample of the whole community.

Sveta_85 [38]2 years ago
7 0

I think the answer is B

Step-by-step explanation:

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4x - 2 + y = 6 - 2x for x
Vlada [557]

Answer:

4x

Step-by-step explanation:

8 0
3 years ago
Math<br> Can someone please explain what I need to do here to find answer?<br> Thanks
zmey [24]

Answer:

C

Step-by-step explanation:

First of all their is an easier way solving this 2l/ + l^2

but how you need it is c because the base is 100 and each face is 40 how 10x8=80 80/2=40

6 0
3 years ago
a) Estimate the volume of the solid that lies below the surface z = 7x + 5y2 and above the rectangle R = [0, 2]⨯[0, 4]. Use a Ri
SSSSS [86.1K]

In the x direction we consider the m=2 subintervals [0, 1] and [1, 2] (each with length 1), while in the y direction we consider the n=2 subintervals [0, 2] and [2, 4] (with length 2). Then the lower right corners of the cells in the partition of R are (1, 0), (2, 0), (1, 2), (2, 2).

Let f(x,y)=7x+5y^2. The volume of the solid is approximately

\displaystyle\iint_Rf(x,y)\,\mathrm dx\,\mathrm dy\approx f(1,0)\cdot1\cdot2+f(2,0)\cdot1\cdot2+f(1,2)\cdot1\cdot2+f(2,2)\cdot1\cdot2=\boxed{164}

###

More generally, the lower-right-corner Riemann sum over m=\mu and n=\nu subintervals would be

\displaystyle\sum_{m=1}^\mu\sum_{n=1}^\nu\left(7\frac{2m}\mu+5\left(\frac{4n-4}\nu\right)^2\right)\frac{2-0}\mu\frac{4-0}\nu=\frac83\left(101+\frac{21}\mu+\frac{40}{\nu^2}-\frac{120}\nu\right)

Then taking the limits as \mu\to\infty and \nu\to\infty leaves us with an exact volume of \dfrac{808}3.

7 0
3 years ago
Four more than a number is no more than thirteen
statuscvo [17]
The equation would be 4+x\leq 13. 
Subtract 4 from both sides. The four on the left would cancel out and the 13 on the right would now be a 9. Therefore, the answer is x \leq 9
4 0
3 years ago
ILL MARK BRAINLIEST<br><br> Simplify the expression below. 10−2⋅32+13
riadik2000 [5.3K]

Answer:

if you are multiplying the 2 and the 32, the answer would be -41

Step-by-step explanation:

hope this helps! :) :) :) (please give me brainliest!)

4 0
3 years ago
Read 2 more answers
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