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3 years ago

Solve the following system of equations and show all work. y = 2x2 y = −3x −1

1 answer:

8 0

2*2 is 4, so y=4. Knowing this, the second equation is 4=-3x-1. Add 1 to each side to get 5=-3x, then divide each side by -3 to get x=-5/3

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What is the distance between the points (2,10) and (-6, 4) on the coordinate

stellarik [79]

Answer:

The distance between the given points (2,10) and (-6, 4) on the coordinate plane is 10units

Therefore distance s=10 units

Step-by-step explanation:

Given points are (2,10) and (-6, 4) on the coordinate plane

To distance between the given points :

The distance formula is $s=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$ units

Let $(x_1,y_1)$ , $(x_2,y_2)$ be the given points (2,10) and (-6, 4) respectively

Now substituting the values in the distance formula we get

$s=\sqrt{(-6-2)^2+(4-10)^2}$

$=\sqrt{(-8)^2+(-6)^2}$

$=\sqrt{8^2+6^2}$

$=\sqrt{64+36}$

$=\sqrt{100}$

$=10$

Therefore s=10 units

The distance between the given points (2,10) and (-6, 4) on the coordinate plane is 10units

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3 years ago

Cosx = 1/2<br>tan X = 0 solve

Reil [10]

Step-by-step explanation:

see the answer in the pic

4 0

2 years ago

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Which figures can have all of the properties shown below?

mr_godi [17]

Answer:the 1 or 4

Step-by-step explanation:

6 0

2 years ago

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Question is stated in picture. Don’t forget to round to nearest hundreth!!

pashok25 [27]

The volume of a cylinder is given by the following formula:

$V=\pi r^2h$

Where r is the radius and h is the height of the cylinder.

By replacing 8 for r and 6 for h into the above formula, we get:

$V=\pi\times8^2\times6=1205.76$

Then, the volume of the cylinder equals 1205.76 units³

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1 year ago

Tony’s Electronics is marking down the price of a TV 23% from the original price of $175. Which expression can be used to find t

mariarad [96]

Answer: the correct answer is 175 - 0.23(175)

Step-by-step explanation:

6 0

3 years ago

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