Mathematics: To make a model volcano that actually erupts, tomo mixes chemicals using the recipe shown. he makes three batches of fake lava, each containing a different amount. drag numbers to show how much of each ingredient tomo should use in each batch of fake lava

48Step-by-step explanation:2x - 1 = 6Add 1 to both sides of the equation , we have:2x = 7divide through by 2x = 7/2The value of - 1 will be calculated by substituting in the value of x , that is - 1 = 4( - 1= 4() - 1= 49 - 1= 48...

To make a model volcano that actually erupts, tomo

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pawfox

26.03.2020

Mathematics

Step-by-step explanation:

2x - 1 = 6

Add 1 to both sides of the equation , we have:

2x = 7

divide through by 2

x = 7/2

The value of $4x^{2}$ - 1 will be calculated by substituting in the value of x , that is

$4x^{2}$ - 1 = 4( $(\frac{7}{2} )^{2}$ - 1

= 4( $\frac{49}{4}$ ) - 1

= 49 - 1

= 48

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To make a model volcano that actually erupts, tomo mixes chemicals using the recipe shown. he makes three batches of fake lava, each containing a different amount. drag numbers to show how much of each ingredient tomo should use in each batch of fake lava

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