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4 years ago

5

What is the slope of the line through the points (–3, 5) and (4, 5)?

2 answers:

attashe74 [19]4 years ago

7 0

The slope here is 0.

scoundrel [369]4 years ago

3 0

Answer:

slope = 0

Step-by-step explanation:

Calculate the slope m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (- 3, 5) and (x₂, y₂ ) = (4, 5)

m = $\frac{5-5}{4+3}$ = $\frac{0}{7}$ = 0

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Er uvay, vvildt is your average velocity!

timurjin [86]

The acceleration of the fire truck is 1.666 m/s².

<u>Step-by-step explanation:</u>

Acceleration is the measure of change in velocity with respect to time. So as the initial velocity of the fire truck is given as 0 km/hr and the final velocity is given as 66 km/hr. So at first the truck is at rest and on switching on the engine, the truck gets to the velocity of 66 km/hr in 11 seconds.

$\text { Acceleration }=\frac{\text {Change in velocity}}{\text {time}}$

But first the units of velocity should be changed from km/hr to m/s

1 hour = 3600 seconds

1 km = 1000 m

So, $66\ {k m}{h r}=\frac{66 \times 1000}{3600} m / s$

Converted Velocity = 18.33 m/s

Then, the acceleration will be

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So, the acceleration of the fire truck is 1.666 m/s².

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4 years ago

Fill in the blank to make the two fractions equivalent.

valina [46]

Answer:

1/2 = 2/4

Step-by-step explanation:

3 0

3 years ago

A point moves along the curve y = √ x in such a way that the y-component of the position of the point is increasing at a rate of

Eduardwww [97]

Answer:

The value of x component changes at a rate of $\frac{dx}{dt}=4\sqrt{x}$ units per second

Step-by-step explanation:

We are given that $y=x^{\frac{1}{2}}$

Differentiating on both sides with respect to time we get

$\frac{dy}{dt}=\frac{d\sqrt{x}}{dt}\\\\\frac{dy}{dt}=\frac{1}{2}x^{\frac{-1}{2}}(\frac{dx}{dt})\\\\\frac{dy}{dt}=\frac{1}{2\sqrt{x}}\frac{dx}{dt}$

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Solving for $\frac{dx}{dt}$ we get

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3 years ago

The ratio of the corresponding linear measures of two similar cans of vegetables is 2 to 3. The smaller can has a surface area o

Shalnov [3]

Answer:

$405 {cm}^{2}$

Step-by-step explanation:

We have that, the ratio of the corresponding linear measures of two similar cans of vegetables is 2 to 3.

We want to find the area of the larger can, if the smaller can has a surface area of 180 square centimeters.

We know the scale factor is

$k = \frac{3}{2} = 1.5$

To find the surface area of the larger can, we multiply the square of the scale factor by 180.

This implies that, the surface area of the larger can is

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4 years ago

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zloy xaker [14]

Answer:

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3 years ago

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