All categories

2 years ago

The model below represents the equation 4a = -20

Mathematics

1 answer:

kotegsom [21]2 years ago

8 0

Answer:

-5 is the value of a, 4 × -5 = -20

You might be interested in

A vertex can represent

lawyer [7]

Vertex typically means a corner or a point where lines meet for an example i guess you can say squares have four corners, each is called a vertex. The plural form of vertex is vertices.

7 0

2 years ago

Read 2 more answers

Taylor wants to read 2 books. One book has 232 pages and the other has 184 pages. She needs to return the books to the library i

Norma-Jean [14]

As many as he can if he wants a good grade

5 0

3 years ago

Which answer choice represents an equivalent number sentence that uses the commutative property to rewrite " 2 x 8 x 3"?

Ivan

The answer is D because commutative property says that you can switch the places of numbers and still get the same answer.

8 0

2 years ago

ABCD is a rhombus. The coordinates of A are (5, 11) The equation of the diagonal DB is y = 3x + 5 The equation of the diagonal A

Fittoniya [83]

Applying the definition of the diagonals of a rhombus, the value of m is -3, and the value of c is 26.

<h3>What are the Diagonals of a Rhombus?</h3>

The diagonals of a rhombus are perpendicular to each other and therefore have slopes that are negative reciprocals.

Equation of diagonal DB is, y = 1/3x + 5.

Slope (m) of DB is 1/3.

Therefore, the slope (m) of diagonal AC would be, -3.

To find the equation of diagonal AC, substitute m = -3 and (5, 11) = (a, b) into y - b = m(x - a)

y - 11 = -3(x - 5)

y - 11 = -3x + 15

y = -3x + 15 + 11

y = -3x + 26

m = -3; c = 26

Learn more about diagonals of a rhombus on:

brainly.com/question/26154016

#SPJ1

6 0

1 year ago

The vertices of figure STUV have coordinates S(−2, 2) , T(2, 3) , U(1, −1) , and V(−3, −1) . The vertices of figure S'T'U'V' hav

aleksandr82 [10.1K]

If these were the choices:
A) a reflection across the y-axis
B) a translation 4 units right and 4 units down
C) a translation 4 units left and 4 units up
D) a reflection across the x-axis

My answer is B) A TRANSLATION 4 UNITS RIGHT AND 4 UNITS DOWN.

Pls. see attachment. The black polygon is the pre-image, the red polygon is the transformation.

7 0

2 years ago

Read 2 more answers