3 years ago

What type of triangle is a 45-45-90 triangle?

Mathematics

1 answer:

lord [1]3 years ago

7 0

Its a right triangle according to my teacher

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-3×^5+11×^4+33×^3-26×^2 -36×-6/×^3+6×^2-3×-5 I keep getting this wrong

Andreas93 [3]

Answer:

$-3x^{2} + 29x - 150 + \frac{946x^{2} - 341x - 756}{x^{3} + 6x^{2} - 3x - 5}$

Step-by-step explanation:

There's a calculated explanation below. I hope this helps!

7 0

4 years ago

I am hating this quiz-

Alla [95]

Answer:

1. (A) Annuals only live for one year and will not return.

2. (B) when they appear between a character’s name and the character’s line

Step-by-step explanation:

Hope this helps!

3 0

2 years ago

What is the length of XY?

xeze [42]

Answer:

( C ) 20 inch

Step-by-step explanation:

AB=28 inch ( given )

AP=26 inch ( given )

since that xy bisects and its perpendicular to AB and CD

then AX=48/2 = 24 inch

so by using Pythagoras theorem

then 26 squared - 24 squared = 10 inch

so XD+YD= 10 +10 =20 inch

4 0

3 years ago

What is the LOWER QUARTILE OR Q1 of the data set: 24, 25, 29, 30, 31, 31. 32, 34, 34?*

MaRussiya [10]

Answer:

n=9

Step-by-step explanation:

Q1=n+1/4

=9+1/4

=10/4

=2.5

8 0

3 years ago

Marcus built a model car that is 4 inches wide. What scale was used to build the car if the actual width of the car is 80 feet

Dvinal [7]

First change the feet to inches. 80*12=960 Then set up a proportion 960/4=x/1.
You should get 240. I'm pretty sure this is right. :)

7 0

4 years ago