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Simora [160]
3 years ago
9

Please help me I hate math

Mathematics
2 answers:
Sladkaya [172]3 years ago
8 0
To classify this triangle, we need to look at it's angles, and know the definition of each of the triangles. We know that the triangle will have to be either right, obtuse, or acute. An obtuse triangle has one angle that is greater than or equal to 120°, a right triangle has an angle that is equal to 90°, and an acute triangle has all three angles less than 90°. Since this triangle has all its angles less than 90°, it is an acute triangle, or B.
podryga [215]3 years ago
3 0
The triangle classifies as a acute triangle.
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a plane traveled 5185 miles with the wind in 8.5 hours and 4845 miles against the wind in the same amount of time. find the spee
Artyom0805 [142]

You can use scale to solve. 5185/8.5=610

4845/610= about 8 hours.

6 0
3 years ago
#3 need help with this math problem please.
kupik [55]

Answer:

undefined

Step-by-step explanation:

f(x) = 2/ (-5x-10)

Let x = -2

f(-2) = 2/ (-5(-2)-10)

         =2/(10-10)

         =2/0

         = undefined

5 0
3 years ago
ANTHONY SURVEYED 320 STUDENTS AND FOUND OUT THAT 120 OF THEM HAVE A PET BASED ON THIS INFORMATION HOW MANY
lbvjy [14]
I believe it would be 360 students.
6 0
2 years ago
THIS IS URGENT I AM BEING TIMED IF YOU ANSWER ALL OF THEM I WILL MARK YOU BRAINLYIST.
Dafna1 [17]

Answer:

The answer is 6.56

Step-by-step explanation:

11.20 is the total.  You multiply that by .15 and get $1.68 for the tip.  You multiply $11.20 by .05 for the tax and get  $.56.  You  add them together and get $13.44.  You subtract that from $20.00 and get $6.56

7 0
3 years ago
4x + 1 -5x =2x +4(x-5)
Sunny_sXe [5.5K]

Answer:

x = 3

Step-by-step explanation:

To answer for x first distribute the 4 in the parenthesis

4x + 1 - 5x = 2x +4x - 20

Next add or subtract the x's

-x + 1 = 6x - 20

Now subtract 6x and 1 on both sides to get x on the left and the rest on the right

-7x = -21

Lastly, divide -7 on both sides

x = 3

6 0
3 years ago
Read 2 more answers
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