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Allisa [31]
2 years ago
11

Ive been stuck i need help

Mathematics
1 answer:
Allisa [31]2 years ago
4 0

Answer:

19

Step-by-step explanation:

57/3 = 19

answer is A

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In this figure AB||CD and m&lt;1=120°<br>What is m&lt;5? ​
mars1129 [50]

Answer:

120 degrees

Step-by-step explanation:

Angle 1 is congruent to angle 5 by the corresponding angles theorem.

3 0
2 years ago
Do all your work!!!!!!Please
Komok [63]
So for this you'll be just adding the smaller areas together, and seeing if they equal the larger area.

3^2+5^2=8^2 \\ 9+25=64 \\ 34 \neq 64

By adding the 2 smaller areas together, we see that they do not equal the larger area.
5 0
4 years ago
The diagonals of quadrilateral ABCD intersect at E (2,5). ABCD has vertices at A (3,7) and B (3,6). What must be the coordinates
Ivahew [28]

Answer:

C(1,3) and D(1,4).

Step-by-step explanation:

The given quadrilateral ABCD has vertices at A (3,7) and B (3,6). The diagonals of  this quadrilateral ABCD intersect at E (2,5).

Recall that, the diagonals of a parallelogram bisects each other.

This means that; E(2,5) is the midpoint of each diagonal.

Let C and D have coordinates C(m,n) and D(s,t)

Using the midpoint rule:

(\frac{x_2+x_1}{2}, \frac{y_2+y_1}{2})

The midpoint of AC is (\frac{m+3}{2}, \frac{n+7}{2})=(2,5)

This implies that;

(\frac{m+3}{2}=2, \frac{n+7}{2}=5)

(m+3=4, n+7=10)

(m=4-3, n=10-7)

(m=1, n=3)

The midpoint of BD is (\frac{m+3}{2}, \frac{n+7}{2})=(2,5)

This implies that;

(\frac{s+3}{2}=2, \frac{t+6}{2}=5)

(s+3=4, t+6=10)

(s=4-3, t=10-6)

(s=1, t=4)

Therefore the coordinates of C are (1,3) and D(1,4).

6 0
4 years ago
What is the difference?
Musya8 [376]

Answer:

Are these the option or what what this suppose to be ??????

8 0
3 years ago
Directions: Write &lt;&gt; or = between each pair of rational numbers
rodikova [14]

Answer:

-2 5/12 > -2 3/4

-92 < -15/16

Step-by-step explanation:

8 0
4 years ago
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