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Nuetrik [128]
3 years ago
15

Riya is applying to her garden.She applies it at a rate of 25 ,000 cm^3 of mulch for every m^2 of garden space. At what rate is

ray applying mulch in m^3/m^2
Mathematics
2 answers:
LekaFEV [45]3 years ago
8 0
The rate in m³/m² is 40m³/m².

1 m³ is literally a cube with sides that are 1 m in length.  1 m = 100 cm, so each side of this cube is 100cm in length.  Finding the volume means multiplying length by width by height:
100(100)(100)=1,000,000 cm³ in 1m³.

We know that we have 25,000cm³ of mulch; we divide to find how many cubic meters this is:
1,000,000/25,000 = 40 m³.

This makes the rate 40m³/m².
irinina [24]3 years ago
3 0

Answer:0.25


Step-by-step explanation:

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Solve (x - 2 < 5) ∩ (x + 7 > 6).
Scrat [10]

Answer:

-1<x<7

Step-by-step explanation:

We need to solve each inequality and then from the interval of numbers they both have in common (doing this because of the 'and').

x-2<5

Add 2 on both sides:

x<5+2

Simplify:

x<7

These are values of x that are less than 7.

x+7>6

Subtract 7 on both sides:

x>6-7

Simplify:

x>-1

These are values of x greater than -1.

So the values they have in common are the numbers in between -1 and 7.

That is x<7 and x>-1.

You can also write it as -1<x<7.

Maybe you need a graph to convince you more.

○~~~~~~~~~~~~~~~~~~~~~~~~~~~

~~~~~~~~~~~~~~~~~~~~~~~~~○

‐-------------(-1)------------------------(7)-----------------

So where you see both graphs is the solution:

○~~~~~~~~~~~~~~○

‐-------------(-1)------------------------(7)-----------------

3 0
3 years ago
Read 2 more answers
How many sides does a pentagon have? A pentagon has number sides.
Anna007 [38]

Answer:

5

Step-by-step explanation:

A pentagon is a polygon that has 5 sides.

5 0
3 years ago
Read 2 more answers
Calculate each numbered angle measure.<br><br> problem below
krok68 [10]
The angles labeled 22, 1, and 2 are part of a triangle. 1 is a 90 degree angle.
So, 2 is 180-90-22=68 degrees.
3 is 180-68=112 degrees, since it forms a straight line if joined with angle 2.
4 is also 112 degrees since it is vertical with 3. .
5 is 180-112=68 because it makes a straight line with 4.
And so on
7 0
3 years ago
What is the difference quotient of the function g(x) = 4^x
lidiya [134]

Answer:

First choice

Step-by-step explanation:

The difference quotient in general is  \frac{g(x+h)-g(x)}{h}. To get an expression for  g(x+h), replace  x  with x + h.

For this question,

\frac{4^{x+h}-4^x}{h}=\frac{4^x\cdot4^h-4^x}{h}

Factor  4^x out of the numerator.

\frac{4^x(4^h-1)}{h}

8 0
3 years ago
If a trapezoid with 9.00-cm and 12.00-cm bases has an area of 68.25 cm2, what is its height to the nearest hundredth?
Lapatulllka [165]
I hope this helps you



68,25=(9+12).h/2


2.68,25=21.h


136,5/21=h


h=6,5
4 0
3 years ago
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