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ValentinkaMS [17]
3 years ago
9

Classify the triangle by its sides and angles. ​

Mathematics
2 answers:
andrew11 [14]3 years ago
5 0
D because both sides r same making it Isoceles and the angle is greater than 90° making it obtuse
Grace [21]3 years ago
4 0
It is D because it is an Isosceles triangle and it’s not a right angle
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44 points! Brainliest for correct answer!
Art [367]

Answer:

5n + 25q = 200 - - - (1)

n = 5q - - - (2)

q = 40

n = 5(40) = 200

Step-by-step explanation:

Number of Nickels = n

Number of Quarters = q

$2.00 = $2 * 100 = 200 cent

Nickel = 5 cent

Quarter = 25 cent

5n + 25q = 200 - - - (1)

n = 5q - - - (2)

5(5q) + 25q = 200

25q + 25q = 200

50q = 200

q = 200/5

q = 40

n = 5(40) = 200

5 0
3 years ago
Asp help will give brainliest if correct answer.
Mila [183]
If you roll two dice, there are 6•6 possible outcomes (36 outcomes). That’s your denominator.

To roll a 9, you’d need
Die 1: 3, Die 2: 6
Die 1: 4, Die 2: 5
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Die 1: 6, Die 2: 3

There are 4 ways to roll a nine, so that’s your numerator.

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3 0
3 years ago
A man standing near a radio station antenna observes that the angle of elevation to the top of the antenna is 64 He then walks 6
larisa86 [58]

The height of the radio station antenna is approximately 116 feet to the nearest foot.

From the diagram in the attached image

h=\text{the height of the radio station antenna}\\x=\text{the distance from the foot of the radio station antenna to where the man stood at first}

we now have the following relationships

tan64^\circ=\frac{h}{x}\\\\\implies x=\frac{h}{tan64^\circ}

and

tan43^\circ=\frac{h}{68+x}\\\\\implies x=\frac{h}{tan43^\circ}-68

we can equate the two relationships to eliminate x.

\frac{h}{tan64^\circ}=\frac{h}{tan43^\circ}-68

solving for the height of the radio station antenna, h, we get

h=\frac{68\times tan43^\circ \times tan64^\circ}{tan64^\circ -tan43^\circ}\approx 116ft\text{ (to the nearest foot)}

Learn more about angle of elevation here: brainly.com/question/12483071

5 0
2 years ago
Can someone please explain this to me ?
soldier1979 [14.2K]

Answer:

oh that easy look it uppp

Step-by-step explanation:

7 0
3 years ago
Please solve it <br> The image is already attacked so open it and see if you can solve the question
evablogger [386]

Answer:

Step-by-step explanation:

4 0
2 years ago
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