The sum of two numbers is 42. the second is 6 times the first

The numbers are 6 and 36

Step-by-step explanation:

Let the two unknown numbers be x and y.

x + y = 42

y is 6 times x. Lets replace y with 6x.

x + 6x = 42

Add like terms.

7x = 42

We want to get x by itself. Since x is being multiplied by 7, we need to divide it by 7. We also need to divide the other side of the equation by 7.

=

The two sevens on the left side cancel each other out, and we are just left with x. Now we just need to do the division on the right side.

x = 6

Now that we know that x = 6, we can plug in 6 to our original equation.

6 + y = 42

We need to get y by itself. Move 6 to the right side. Remember, 'change side, change sign.'

y = 42 - 6

y = 36

Now we have our two numbers, 6 and 36.

6 + 36 = 42

1,150 give brainliest

step-by-step explanation

2r= 2300

r =1150

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq