All categories

2 years ago

No explanation needed, just correct answer please.

Mathematics

1 answer:

RoseWind [281]2 years ago

7 0

Answer:

the red one

Step-by-step explanation:

You might be interested in

Translate the phrase into an inequality: <br> Seven plus a number x is at most twenty

Len [333]

At most means less than or equal to:

7 + x ≤ 20

3 0

2 years ago

8(3 - 2x) + 4x is an example of

Kruka [31]

Answer:

That is a Multi Step Equation

7 0

3 years ago

Savannah practice ballet in 1.67 hours on Monday on Wednesday she practice for 3.25 how much longer did savannah practice on Wed

xz_007 [3.2K]

1.58 hours or about an hour and a half. hope this helps :)

5 0

2 years ago

What equation describes the circle that is centered at (8, 3) and has a radius of 9

Sloan [31]

Answer:

Step-by-step explanation:

The general equation of a circle is expressed as;

(x-a)²+(y-b)² = r² where;

(a, b) is the centre of the circle

r is the radius

Given the centre (8, 3) and the radius of 9, the equation of the circle will be;

(x-a)²+(y-b)² = r²

(x-8)²+(y-3)² = 9²

(x-8)²+(y-3)² = 81

hence the required equation is (x-8)²+(y-3)² = 81

5 0

2 years ago

Consider the line y=-1/2x+8

OverLord2011 [107]

Given parameters:

Equation of the line is y = - $\frac{1}{2} x$ + 8

Unknown:

Slope of line parallel to this line = ?

Slope of line perpendicular = ?

Solution:

A line parallel to this line will have the same slope with it.

A line perpendicular will have the negative inverse of this slope;

Slope of line = - $\frac{1}{2}$

Slope of line parallel to this line = $-\frac{1}{2}$

Slope of line perpendicular = negative inverse = -( -( $\frac{1}{\frac{1}{2} }$ )) = 2

So, the slope of line parallel to this line is - 1/2 and that perpendicular is 2

6 0

3 years ago