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2 years ago

Help Please please please

Mathematics

2 answers:

finlep [7]2 years ago

8 0

The answer is b
…………….

Yanka [14]2 years ago

8 0

Answer:

Step-by-step explanation:

2x - y = 6

y = 2x - 6

Subtract 2x on both sides,

2x - 2x - y = 6 - 2x

- y = 6 - 2x

Multiply - 1 on both sides,

- y * - 1 = - 1 * ( 6 - 2x )

y = - 6 + 2x

y = 2x - 6

Therefore,

The slope intercept form of 2x - y = 6 is y = 2x - 6.

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3 years ago

How many 1 1/2 liter bottles of water does it take to fill a 16 liter jug

timurjin [86]

11 bottles are needed to fill a 16 liter jug

Solution:

Given that, there is a 16 liter jug

There are $1\frac{1}{2}$ liters of bottle

Let us first convert the mixed fraction to improper fraction

Multiply the whole number part by the fraction's denominator.

Add that to the numerator.

Then write the result on top of the denominator.

$\rightarrow 1\frac{1}{2} = \frac{2 \times 1 + 1}{2} = \frac{3}{2} = 1.5$

Thus the bottle is of 1.5 liter

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3 years ago

What does x equal to in this problem

IgorC [24]

Using the triangle, we can find the angle lengths and using those and trig ratios, find the side lengths. Lets say the top side length is "y".

Using the Law of triangles, we can find the missing angle from 180-90-70=20 deg.

Then we can use the Law of sines,

sin(70)/13=sin(20)/y

y=sin(20)*13/sin(70)

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Finally, we use the Pythagorean Theorem, (13)^2+(15.34)^2=x^2

x = 20.1

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3 years ago

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Help Please please please ​

Help Please please please