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3 years ago

Graph y=2/3x-4 Plz hurry I´m trying to pass my math quiz

Mathematics

2 answers:

Lemur [1.5K]3 years ago

6 0

Answer:

i believe if you open that file up you will get your answer

Step-by-step explanation:

Fed [463]3 years ago

4 0

Y=2/3x-4
Slope: 2/3
Y intercept: -4
X Y
——-
0 -4
3 -2
Therefore this picture is how you graph it :)

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Find the slope of a pipe that slopes down 1/3 inch per foot

Flauer [41]

Answer:

If the pitch is 1/3, the slope is <em>8:12</em>.

Step-by-step explanation:

Remember, slope is expressed as a ratio and in inches per foot. And pitch is a fraction derived by dividing the rise by the entire span.

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4 years ago

What is x if f(x)=-2

Vlad [161]

f(x) = -2

f(x) is the same thing as x

f(x) is the same thing as -2

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3 years ago

Which binomial is a factor of 8x^2y^3-18y

Musya8 [376]

Answer:

Please check the explanation.

Step-by-step explanation:

Given the expression

$8x^2y^3-18y$

Apply exponent rule: $a^{b+c}=a^ba^c$

$8x^2y^3-18y=8yy^2-18y$ ∵ $x^2y^3=yy^2$

$=4\cdot \:2yy^2+9\cdot \:2y$

Factor out common term 2y

$=2y\left(4x^2y^2-9\right)$

We know that the Binomial is an expression that consists of two terms. Thus,

(4x²y²- 9) represents the binomial factor of $8x^2y^3-18y$

We can further simplify by Factoring 4x²y² - 9: (2xy + 3) (2xy - 3)

$=2y\left(2xy+3\right)\left(2xy-3\right)$

Here:

(2xy + 3) and (2xy -3) are the binomial factors of $8x^2y^3-18y$ as each of them consists of two terms.

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3 years ago

What error did Leah make?

Evgen [1.6K]

Answer:

the lines arent parallel, so you cant use corresponding angles theorem

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3 years ago

The perimeter of a playing card is 30 centimeters. The playing card is 5 centimeters wide. How tall is it?

Sidana [21]

Answer:

(I think) it's 10 cms because total perimeter is 30 centimeters so there will be 5 on two sides making 10,30-10=20 and 20/2=10 which makes a total of 30 (5+5+10+10)

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2 years ago