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3 years ago

Graph y=−5/6x−4 . Please help now!

Mathematics

1 answer:

Viefleur [7K]3 years ago

8 0

The answer to the question would be (0,-4) and (6,-9)

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dusya [7]

Answer:

Step-by-step explanation:

i used a calculator and the rounded

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2 years ago

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What is 4sqrt7^3 in exponential form?

katrin [286]

Answer:

$\boxed{7^{\frac{3}{2} } \times 4}$

Step-by-step explanation:

$4 (\sqrt{7} )^3$

Square root can be written as a power.

$4(7^{\frac{1}{2} })^3$

Multiply the exponents.

$4(7^{\frac{3}{2} })$

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2 years ago

Please help me ASAP!!!<br> WILL MARK BRAINLIEEST TO WHOEVER IS RIGHT

konstantin123 [22]

Answer:

The answer is 5 x 2 x 3 x 2 x 2

Step-by-step explanation:

It is just everything at the bottom multiplied together

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2 years ago

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1 3/4 − 4/5 = 35 twentieths − what fraction???<br><br>Plss help will give brainliest :)

7nadin3 [17]

let's firstly convert the mixed fractions to improper fractions and then to do away with the denominators, let's multiply both sides by the LCD of all denominators.

$\stackrel{mixed}{1\frac{3}{4}}\implies \cfrac{1\cdot 4+3}{4}\implies \stackrel{improper}{\cfrac{7}{4}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{7}{4}-\cfrac{4}{5}=\cfrac{35}{20}-\boxed{?}\implies \stackrel{\textit{multipling both sides by }\stackrel{LCD}{20}}{20\left( \cfrac{7}{4}-\cfrac{4}{5} \right)=20\left( \cfrac{35}{20}-\boxed{?} \right)} \\\\\\ 35-16=35-20\boxed{?}\implies 19=35-20\boxed{?}\implies -16=-20\boxed{?} \\\\\\ \cfrac{-16}{-20}=\boxed{?}\implies \cfrac{4}{5}=\boxed{?}$

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2 years ago

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Does the table show a direct proportional relationship? If so, what is the constant of proportionality?

lesantik [10]

Answer:

C. Yes, 3.5.

Step-by-step explanation:

If there is a relationship of direct proportionality for every ordered pair of the table, then the constant of proportionality must the same for every ordered pair. The constant of proportionality ( $k$ ) is described by the following expression:

$k = \frac{y}{x}$ (1)

Where:

$x$ - Input.

$y$ - Output.

If we know that $(x_{1}, y_{1}) = (13, 45.5)$ , $(x_{2}, y_{2}) = (14, 49)$ and $(x_{3}, y_{3}) = (15, 52.5)$ , then the constants of proportionalities of each ordered pair are, respectively: