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Degger [83]
3 years ago
14

PLEASE HELP THIS IS DUE TOMORROW

Mathematics
1 answer:
Doss [256]3 years ago
8 0

Answer:

is this the whole assignment because choose a question

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Which triangles are similar by the angle-angle criterion for similarity of triangles ?
Alex Ar [27]

Answer:

Option D is correct.

\triangle ADE \sim \triangle ABC

Step-by-step explanation:

In triangle ADE and triangle ABC

From the figure:

\angle ADE = \angle ABE  [Angle]             [Given]

\angle DAE = \angle BAC  [Angle]

AA(Angle-Angle) similarity criterion states that in two triangles if two pairs of corresponding angles are equal, then these triangle Similar.

By AA similarity:

⇒\triangle ADE \sim \triangle ABC

5 0
3 years ago
54 miles is 18% of how many miles?
riadik2000 [5.3K]

Answer:

(set up a ratio)

54/x = 18/100

(cross multiply)

18x = 5400

(solve for x)

x = 300 miles

Step-by-step explanation:

6 0
3 years ago
Solve for p in the literal equation 4p + 7r = 4.<br> P =
kiruha [24]

Answer:

p= 1-7r/4

hope this helps

5 0
3 years ago
Solve the equation:  4 1/5 + b = 9 3/5
Yanka [14]
4 \frac{1}{5}+ b = 9 \frac{3}{5} \ \ | (-4\frac{1}{5})\\ \\4 \frac{1}{5 }-4 \frac{1}{5}+ b = 9 \frac{3}{5}-4 \frac{1}{5}\\ \\b= 5\frac{2}{5}=5.4


7 0
3 years ago
Read 2 more answers
Please help on question 7 I am extremely confused
Rashid [163]
(x - 1)(2x + 3)
= 2x2 -2x + 3x - 3
= 2x^2 + x - 3

(2x - 3)(2x + 3) = 4x^2 - 9

so answer

(x - 1)(2x + 3)                                 x - 1
------------------  simplifies to    ------------------
   4x^2 - 9                                     2x - 3


4 0
3 years ago
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