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Bess [88]
3 years ago
13

5 1/3 + (-4 1/6)+ (-2 1/2)

Mathematics
1 answer:
nlexa [21]3 years ago
6 0

Answer:

-\frac{4}{3}

Step-by-step explanation:

We are given that

5\frac{1}{3}+(-4\frac{1}{6})+(-2\frac{1}{2})

We have to find the value of given expression

\frac{5(3)+1}{3}-(\frac{4(6)+1}{6})-(\frac{2(2)+1}{2})

=\frac{15+1}{3}-\frac{24+1}{6}-\frac{4+1}{2}

=\frac{16}{3}-\frac{25}{6}-\frac{5}{2}

LCM(2,3,6)=6

=\frac{32-25-15}{6}

=\frac{32-40}{6}

=\frac{-8}{6}

=-\frac{4}{3}

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Find the composition of
Rus_ich [418]

Answer:

[(x + 6), (y + 1)]

Step-by-step explanation:

Vertices of the quadrilateral ABCD are,

A → (-5, 2)

B → (-3, 4)

C → (-2, 4)

D → (-1, 2)

By reflecting the given quadrilateral ABCD across x-axis to form the image quadrilateral A'B'C'D',

Rule for the reflection of a point across x-axis is,

(x, y) → (x , -y)

Coordinates of the image point A' will be,

A(-5, 2) → A'(-5, -2)

From the picture attached, point E is obtained by translation of point A'.

Rule for the translation of a point by h units right and k units up,

A'(x+h, y+k) → E(x', y')

By this rule,

A'(-5 + h, -2 + k) → E(1, -1)

By comparing coordinates of A' and E,

-5 + h = 1

h = 6

-2 + k = -1

k = 1

That means

Rule for the translation will be,

[(x + 6), (y + 1)]

8 0
2 years ago
Factor the algebraic expression.<br> 72 +63
Ira Lisetskai [31]

Answer:135

Step-by-step explanation:72 + 63 =135

5 0
3 years ago
Please help I don't understand!
coldgirl [10]

Answer:

AB

Step-by-step explanation:

I believe because on the other side it is AE over ED so I just repeated the pattern.

6 0
2 years ago
Point (k, -3) lies on the line whose equation is x-2y=-2. What is the value of k?
natita [175]

Answer:

Substitute, <em><u>y = -3</u></em> and <em><u>x = k</u></em> on the equation.

=> k - 2×(-3) = -2

=> k = -2 + (-6)

=> k = - 8

=================

<h2>HOPE U UNDERSTOOD</h2><h3>MARK AS BRAINLIEST ONE</h3>

Any Doubts? Please COMMENT

7 0
3 years ago
Please help!!!
eduard

Answer: b. The adjacent angles formed by two intersecting lines are supplementary.


Step-by-step explanation:

In the given picture , we can see that there are intersecting lines with adjacent angles which have shown.

If we add the adjacent angles for each pair of intersecting lines we get,

135^{\circ}+45^{\circ}=180^{\circ}

130^{\circ}+50^{\circ}=180^{\circ}

160^{\circ}+20^{\circ}=180^{\circ}

Therefore,b is the right option "The adjacent angles formed by two intersecting lines are supplementary."

  • Two Angles are supplementary when their sum is 180 degrees.
  • Two Angles are complementary when their sum is 90 degrees.
  • Vertical angles are always equal.

3 0
3 years ago
Read 2 more answers
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