2 years ago

Question 18

Mathematics

1 answer:

Stels [109]2 years ago

8 0

The system of linear equations that best represents the situation are:

z+y=18

3z +2y=44

<h3>What are the linear equations?</h3>

In order to determine the values of the two types of cheese, two set of linear equations can be formed from the question. The equations have to be solved together using either the elimination , substitution or graphical methods.

To learn more about simultaneous equations, please check: brainly.com/question/25875552

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Solve: x/3≤ -6 <br><br> A: x ≤ -18 <br> B: x ≥ -18 <br> C x ≤ -2 <br> D x ≥ -2

timama [110]

The answer is a because 6x3 is 18 and the simble is this<_

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kiruha [24]

<span>8p = 3p + 25
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Read 2 more answers

Hola buenas noches,me podría ayudar a resulver este problema por favor, mañana lo entregare temprano.por favor

DedPeter [7]

Answer:

x=56.666666666666

Step-by-step explanation:

x+2x+10=180

-10 -10

x+2x=170

3x=170

3. 3

x=56.666666666666

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3 years ago

How many solutions does the equation sin(4x)= 3/4?

MAVERICK [17]

$sin(4x)= \dfrac{3}{4}$

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<span>Since sin is a periodic function, add the periodicity.
</span>
$4x=2\pi n+sin^-^1 ( \dfrac{3}{4} ) ,nEZ 

$

$4x=2\pi n-sin^-^1 ( \dfrac{3}{4} ) ,nEZ$

$x= \dfrac{2\pi n+sin^-^1 ( \dfrac{3}{4} ) }{4}, nEZ$

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Margaret [11]

It’s the first answer. The function is y = x*2

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