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3 years ago

Rewrite the following equation in standard form. y = 2/5x

Mathematics

1 answer:

irinina [24]3 years ago

8 0

Answer:

2x - 5y = 0

Step-by-step explanation:

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The graph of y=x^2 -7x+ 12 is a parabola with x-intercepts at

vesna_86 [32]

Answer:

Step-by-step explanation:

$\text{x-intercept is for y = 0}.\\\\\text{We have the function:}\ y=x^2-7x+12.\\\\\text{Put y = 0 and calculate the value(s) of x.}\\\\x^2-7x+12=0\\\\x^2-3x-4x+12=0\\\\x(x-3)-4(x-3)=0\\\\(x-3)(x-4)=0\iff x-3=0\ \vee\ x-4=0\\\\x-3=0\qquad\text{add 3 to both sides}\\\boxed{x=3}\\\\x-4=0\qquad\text{add 4 to both sides}\\\boxed{x=4}$

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3 years ago

Someone please help...

Viefleur [7K]

Answer:

2 1/3

1 4/3

2.333...

233.3...%

Step-by-step explanation:

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3 years ago

Which is greater 10 L or 1000 ML

velikii [3]

I am assuming you mean mL. So milliliters.
Milli is the thousandths.
1,000 milliliters is 1 liter.
That would mean that 10L is greater than 1,00mL.

Hope this helps!

5 0

3 years ago

Read 2 more answers

A classroom has 4 new boxes of chalk and 6 individual pieces of chalk in use. How many total pieces of chalk are in the classroo

AveGali [126]

The total number of pieces of chalk in the classroom will be the number of pieces in the 4 boxes in addition to the six individual pieces.

The average box of chalk holds 12 pieces of chalk
This means that 4 boxes have 12*4 = 48 pieces

Total number of pieces = 48 + 6 = 54 pieces of chalk

8 0

3 years ago

In proof testing of circuit boards, the probability that any particular diode will fail is 0.01. Suppose a circuit board contain

castortr0y [4]

Answer: a) 2 b) 1.407

Step-by-step explanation:

Given : The probability that any particular diode will fail : p=0.01

The number of diodes in a circuit : n= 200

The number of diodes expected to fail will be :-

$\mu= np=(200)(0.01)=2$

Hence, the number of diodes expected to fail =2

The standard deviation of the number that are expected to fail will be :-

$\sigma=\sqrt{np(1-p)}\\\\\Rightarrow\sigma=\sqrt{200(0.01)(1-0.01)}\\\\=1.40712472795\approx1.407$ [Rounded to three decimal places.]

Hence, the standard deviation of the number that are expected to fail= 1.407

5 0

3 years ago

Rewrite the following equation in standard form. y = 2/5x​

Rewrite the following equation in standard form. y = 2/5x