Can someone help me with this problem

Mathematics

2 answers:

chubhunter [2.5K]3 years ago

4 0

$n = 13\frac{1}{3}$

This is found by dividing 32 by 2.4

Whitepunk [10]3 years ago

3 0

Just divide 32 and 2.4

U will get 13.33

Stick in the 13.33 and multiply it with 2.4

If 13.33 is correct you will get 32 when u multiply 13.33 and 2.4

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Correct answer get the BRAINLIEST ANSWER!

OLga [1]

Here is how I completed the problem:

I started by creating a ratio:

$\frac{x}{0.18} + \frac{360}{0.10} = \frac{x+360}{0.15}$

<em>Where 'x' is the desired amount of the 18% solution of sulfuric acid.

</em>From here, I solved for 'x':
<em>
</em> $\frac{0.10x}{0.018} + \frac{360(0.18)}{0.018} = \frac{x+360}{0.15}$
$\frac{0.10x}{0.018} + \frac{64.8}{0.018} = \frac{x+360}{0.15}$
$\frac{0.10x+64.8}{0.018} = \frac{x+360}{0.15}$
$0.15(0.10x+64.8) = 0.018(x+360)$
$0.015x+9.72 = 0.018x+6.48$
$0.003x = 3.24$
$x = 1080$

∴You will need to add 1080ml of 18% Sulfuric Acid in order to obtain a 15% solution.

8 0

3 years ago

A function is represented by the values in the table.

andreev551 [17]

The function represented in the table is linear.

8 0

3 years ago

Read 2 more answers

Which function is nonlinear?

Pavlova-9 [17]

Answer:

Option C. is nonlinear.