All categories

2 years ago

HELP PLS ANSWER IT FR FR

Mathematics

2 answers:

TiliK225 [7]2 years ago

7 0

Answer:

Chart A

Step-by-step explanation:

Sav [38]2 years ago

4 0

Answer:

Step-by-step explanation:

You might be interested in

URGENT PLEASE HELP

natka813 [3]

Place 25 equally sized pieces of paper in a hat. Of the 25, 5 read “defective” and the rest read “working”.

7 0

3 years ago

Write the explicit rule of the arithmetic sequence that has a first term of 3 and a fourth term of 18

mr Goodwill [35]

Answer:

$a_{n}$ = 5n - 2

Step-by-step explanation:

The nth term of an arithmetic sequence is

$a_{n}$ = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Given a₄ = 18 , then

a₁ + 3d = 18 , that is

3 + 3d = 18 ( subtract 3 from both sides )

3d = 15 (divide both sides by 3 )

d = 5

Then

$a_{n}$ = 3 + 5(n - 1) = 3 + 5n - 5 = 5n - 2 ← explicit rule

5 0

3 years ago

In the coordinate plane , the points (-3,2) and (7,-2) are the endpoints of a diameter of a circle. what are the coordinates of

AVprozaik [17]

The centre of the circle will be the midpoint of the two coordinates

$\text {Midpoint = } \bigg( \dfrac{X_1 + X_2}{2} , \dfrac{Y_1 + Y_2}{2} \bigg)$

$\text {Midpoint = } \bigg( \dfrac{-3 + 7}{2} , \dfrac{2+ (-2)}{2} \bigg)$

$\text {Midpoint = } \bigg( \dfrac{4}{2} , \dfrac{0}{2} \bigg)$

$\text {Midpoint = } \bigg( 2, 0 \bigg)$

------------------------------------------------------------------------------------------------------
Answer: Coordinate of the centre of the circle = (2, 0)
------------------------------------------------------------------------------------------------------

8 0

3 years ago

What is the relationship between the angle measures of triangles and other polygons?

romanna [79]

Answer:

To find the sum of interior angles in a polygon divide the polygon into triangles. The sum of interior angles in a triangle is 180°. To find the sum of interior angles of a polygon, multiply the number of triangles in the polygon by 180°. A polygon is a closed geometric figure whose sides are simple line segments. Each corner of a polygon where two sides intersect is called a vertex of the polygon. For example, a triangle is a polygon with 3 sides. There are also three vertices, one at each point.

Thank you

Please do mark the brainliest

6 0

3 years ago

Juliet went to the

pishuonlain [190]

Answer:

Step-by-step explanation:

7 - 3 = 4

4/2 = 2

3 0

3 years ago

Read 2 more answers