All categories

3 years ago

For the equation, complete the solution. 19x = 15y (x, y) = ( x ,-3)

Mathematics

1 answer:

nexus9112 [7]3 years ago

7 0

Answer:

( - $\frac{45}{19}$ , - 3)

Step-by-step explanation:

Given

19x = 15y and (x, - 3 ), that is y = - 3

Substitute y = - 3 into the equation

19x = 15(- 3) = - 45 ( divide both sides by 19 )

x = - $\frac{45}{19}$

You might be interested in

Three times the sum of a number and seven is two less than five times the number

damaskus [11]

The answer for x is 1/13

5 0

3 years ago

The function g(x) = –x^2 + 16x – 44 written in vertex form is g(x) = –(x – 8)^2 + 20. Which is one of the transformations applie

Alexxandr [17]

<span>a.The graph of f(x)= x^2 is widened</span>

6 0

3 years ago

How do I find the volume of this?

Alinara [238K]

Answer:

Here are the steps to find the volume.

Step-by-step explanation:

Volume = length x width x height.
You only need to know one side to figure out the volume of a cube.
The units of measure for volume are cubic units.
Volume is in three-dimensions.
You can multiply the sides in any order.
Which side you call length, width, or height doesn't matter.

6 0

3 years ago

Read 2 more answers

Please answer this will reward brainlest

bixtya [17]

Well 32 x 405 is 12,960, but it ask for 2 numbers added to make 12,960 so the answer is 810 + 12,150 which is 2 products that add up to the answer 12,960.

6 0

3 years ago

Given that circumference of a circle is 44m. Calculate it's area

dimaraw [331]

Answer:

Area=154.062 $m^{2}$

Step-by-step explanation:

As Circumference of a circle is given by;

$C=2\times \pi\times r$

As the circumference is 44m so we can calculate the value of r by using the above formula.

$44=2\times \pi \times r\\\\\frac{44}{2\pi} =r\\\\\implies r=\frac{22}{\pi} =7.003 m$

Now to Calculate the Area of a Circle.

As the area of a circle is,

$Area =\pi \times r^{2}\\ Area=\pi \times (7.003)^{2} \\Area=\pi \times 49.039\\Area=154.062m^{2}$

3 0

2 years ago