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2 years ago

Y = 3/5х + 2 on a graph

Mathematics

1 answer:

Andrei [34K]2 years ago

7 0

Answer:

Go to desmos graphing calculator and put your equation in and it will graph it for you I used it for my math questions like this

Step-by-step explanation:

HOPE THAT HELPS YOU

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IF U UNDERSTAND THIS PLS ANSWER WITH NO LINK!!!

Nikitich [7]

Answer:

First Column top:

5. 3. 10

Second Column middle:

9. 7. 2

Third Column bottom:

4. 8. 6

Hence, the grid would be,

5. 3. 10

9. 7. 2

4. 8. 6

6 0

2 years ago

Help please 878777056586

Yuliya22 [10]

Answer:

The answer is 3

Step-by-step explanation:

Because 4x6=24

2x2x2=8

24 divided by 8=3

Hope this helped and have a great day!

3 0

2 years ago

A boat traveled north for 28 miles, then turned x° southwest and traveled for 25 miles before stopping. When it stopped, the boa

zavuch27 [327]

Law of cosine is applicable to all the triangles. The value of the angle by which the boat turns is 39.195°.

<h3>What is the law of cosine?</h3>

Law of cosine helps us to find the third side of the triangle when 2 sides and an angle are known. It is formulated as,

$c=\sqrt{a^{2}+b^{2}-2 a b \cdot \cos \gamma}$

a, b, c is the sides of the triangle and,

$\gamma$ = angle opposite c

A.)

Given to us

A boat traveled north for 28 miles, then turned x° southwest and traveled for 25 miles before stopping.

When it stopped, the boat was 18 miles from its starting point.

According to the given statements, sides and angles can be written,

a = 25 miles

b = 28 miles

c = 18 miles

$\theta = x^o$

Substitute the values,

$c=\sqrt{a^{2}+b^{2}-2 a b \cdot \cos \gamma}$

$18=\sqrt{25^{2}+28^{2}-2(25)(28) \cdot \cos \theta}\\\\\theta = 39.195^o$

Hence, the value of the angle by which the boat turns is 39.195°.

B.)

Given to us

Starting at the dock, it travels 18 miles to the left, then 25 miles up and to the right, and then 28 miles down and back to the dock.

The angle between 25 miles and 28 miles is x degrees.

According to the given statements, sides and angles can be written,

a = 25 miles

b = 28 miles

c = 18 miles

$\theta = x^o$

Substitute the values,

$c=\sqrt{a^{2}+b^{2}-2 a b \cdot \cos \gamma}$

$18=\sqrt{25^{2}+28^{2}-2(25)(28) \cdot \cos \theta}\\\\\theta = 39.195^o$

Hence, the value of the angle by which the boat turns is 39.195°.

Learn more about the Law of cosine:

brainly.com/question/17289163

5 0

2 years ago

What is an equation that relates weight on earth and weight on the moom

stellarik [79]

W=mg

Where: 

Weight = mass * acceleration due to gravity 

So let's say I want to work out my weight on the moon. I know I weigh about 70kg (which would be N), but I can't use that figure for the calculation on the moon. That is what I weigh on Earth, so let's look at the equation... 

70kg = mass * 9.81m/s^2 

Where 9.81m/s^2 is the acceleration due to gravity on the surface on the earth. I want to get rid of that, so let's work out my mass by division; 

70/9.81 = 7.14kg 

I googled the acceleration of gravity on the Moon, which was = 1.6m/s^2 

Let's use that in the same equation W=mg 

W = 7.14kg * 1.6m/s^2 = 11.42N

On the Moon, you would weigh approximately one sixth of your weight on Earth, so if your bathroom scales tell you you weigh 120 pounds, there you would weigh 20 pounds.

Moon`s gravitational pull is about one-sixth to the gravitational pull on earth hence weight on moon is about one-sixth of the weight on earth.

8 0

3 years ago

What is the circumference of the circle? Use 3.14 for Pi.

vodomira [7]

Answer: Could we see the circle we need to find the circumference for?

Step-by-step explanation:

5 0

2 years ago