Answer:
x = -2
Step-by-step explanation:
The rate in
<h3>How to find rate is riya applying mulch in m^3/m^2 ?</h3>
given that riya applies it at a rate of 250,000 cm^3 of mulch for every m^2 of garden space.
we already know that 1m = 100cm.
so, each side of this cube is 100cm in length.
so,
To find what is the volume in cubic metres.
so, the rate is
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Question : Riya is applying mulch to her garden.She applies it at a rate of 250,000 cm^3 of mulch for every m^2 of garden space. At what rate is riya applying mulch in m^3/m^2
Let's solve your equation step-by-step.
−66.17738=6.618(4.3x+1.1)−7.1(x−6.8)
<em>Step 1: Simplify both sides of the equation.
</em>
−66.17738=6.618(4.3x+1.1)−7.1(x−6.8)
−66.17738=(6.618)(4.3x)+(6.618)(1.1)+(−7.1)(x)+(−7.1)(−6.8)(Distribute)
−66.17738=28.4574x+7.2798+−7.1x+48.28
−66.17738=(28.4574x+−7.1x)+(7.2798+48.28)(Combine Like Terms)
−66.17738=21.3574x+55.5598
−66.17738=21.3574x+55.5598
<em>Step 2: Flip the equation.
</em>
21.3574x+55.5598=−66.17738
<em>Step 3: Subtract 55.5598 from both sides</em>.
21.3574x+55.5598−55.5598=−66.17738−55.5598
21.3574x=−121.73718
<em>Step 4: Divide both sides by 21.3574.
</em>
21.3574x
21.3574
=
−121.73718
21.3574
<u>x=−5.7</u>
The scale factor of the dilation of figure A to figure B is 3/2 based on the given parameters
<h3>What is dilation?</h3>
Dilation involves enlarging or reducing the side length of a shape to create another shape by a constant scale factor, where the scale factor does not equal one.
<h3>How to determine the
scale factor of the
dilation of figure A to figure B?</h3>
From the figure, we have the following corresponding sides in figure A and figure B
- Side length on figure A = 8 cm
- Corresponding side length on figure B = 12 cm
The scale factor of the dilation of figure A to figure B is calculated using the following scale factor formula
Scale factor = Figure B / Figure A
Substitute the known values in the above equation
Scale factor = 12/8
Divide 12 by 4 and then divide 8 by 4
Scale factor = 3/2
Based on the given parameters, the scale factor of the dilation of figure A to figure B is 3/2
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