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2 years ago

What is the slope of the line represented by the equation y = 4/5x -3?

Mathematics

2 answers:

ankoles [38]2 years ago

7 0

Answer:

4/5

Step-by-step explanation:

Slope

Slope y-intercept of a line: y = mx + b

Where m is the slope and b is the y-intercept.

$\sf y =\dfrac{4}{5}x-3\\\\\boxed{Slope = \dfrac{4}{5}}$

Oxana [17]2 years ago

4 0

hi brainly user! ૮₍ ˃ ⤙ ˂ ₎ა

⊱┈────────────────────────┈⊰

$\large \bold {ANSWER}$

$\large \boxed { \large \sf \green{m = \frac{4}{5} }}$

$\large \bold {EXPLANATION}$

This line is in slope-intercept form, y=mx+b, where m represents the slope and b represents the y-intercept.

So that we can conclude that the slope is 4/5.

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Find parametric equations for the tangent line to the curve with the given parametric equations at the specified point. x = t, y

DochEvi [55]

Answer:

Step-by-step explanation:

At the point (0, 1,0) t = 0

Find the tangent vector:

$\frac{dx}{dt}= 1$

$\frac{dy}{dt}= -4e^{-4t}$

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The tangent vector for all points $\vec v(t)$ is

$\vec v(t) = \hat {i}-4e^{-4t}\hat{j}+(5-5t^4)\hat{k}$

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The vector equation of the tangent line is

$(x,y,z) = (0,1,0)+s(\hat{i}-4\hat{j})$

The parametric equation for this line are

$x= s$

$y=1-4s$

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3 years ago

A box is filled with 400-g packets of noodles. The box weighs 6 kg in total. Three packets are removed from the box. How much do

Marrrta [24]

Answer:

the box will be 4.8 kilograms

Step-by-step explanation:

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4 0

3 years ago

Katen [24]

Answer:

The average speed is 24 km/h less than the top speed of the lorry.

Step-by-step explanation:

The top speed of the lorry is the highest speed reached during transit, while its average speed is the mean speed attained

Given:.

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Average speed of the lorry = 66 km/h

Then,

The difference between the speed reached = top speed - average speed

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= 24 km/h

Therefore, the average speed is 24 km/h less than the top speed of the lorry.

8 0

3 years ago

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Answer:

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4 years ago

In Bobby's grade, 679 students are enrolled in health and 21 students are not. What percentage of the students in the school are

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97.07%

Step-by-step explanation:

total number of students is

696+21=717

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3 years ago