All categories

3 years ago

How do I do special right triangles

Mathematics

1 answer:

Hatshy [7]3 years ago

8 0

Make a triangle with a 90° angle

and another two angles at 45°angles

that's how you make a special right triangles

You might be interested in

Combine the like terms:

Anuta_ua [19.1K]

Answer:

1 apple, 10 fingers, 6 flowers

Step-by-step explanation:

Apples are like terms, so 2-1=1 apple.

Fingers are like terms, so 12-2=10 fingers.

Flowers remains unchanged, since no other terms are like terms (have flowers following the number).

8 0

4 years ago

If I drive 8.5 laps around a circular race track and during that drive I go 32 mi, what is the radius of the track? Round to two

Black_prince [1.1K]

Answer: The radius of the track = 0.64 mi

Step-by-step explanation:

Fr circular track , Total distance covered around it = (Number of laps) x (Circumference)

As per given,

32 mi = 8 x (Circumference)

Circumference = $\dfrac{32\ mi}{8}=4\ mi$

Also, Circumference = $2\pi r$ , where r= radius so,

$2\pi r=4\ mi\\\\\Rightarrow\ r=\dfrac{4}{2\pi}\\\\\Rightarrow\ r=\dfrac{2}{\pi}$

Put $\pi= 3.14$

$r=\dfrac{2}{3.14}\approx0.64\ mi$

Hence, the radius of the track = 0.64 mi

6 0

3 years ago

The mass is 500 grams and the volume is 40 cubic centimeters.

Paha777 [63]

Answer: is there a question for/to the numbers gjven

4 0

3 years ago

3x+4y=2 4x-4y=12 by using elimination

Sidana [21]

(+3x+4y=2)
(+4x-4y=12)
-----------------
7x = 14
-----------------
7
X=2

3(2)+4y=2
6+4y=2
4y=-4
Y=-1.
Or you can plug x into the other equation.

4(2)-4y=12
8-4y=12
-4y=4
Y=-1.

8 0

4 years ago

Shelley is searching online for airline tickets. Two weeks ago, the cost to fly from Orlando to Boston was $210. Now the cost

Brums [2.3K]

Answer:

1) It would be about a 55% increase. 2) It would be about a 79% increase

Step-by-step explanation:

I used process of elimination to figure out how much of a percentage would be needed by just multiplying 210 by different percentages until I found the answer.

Sorry I don't have like a definite formula or anything for you to figure these questions out... I hope someone else answers with a more definite answer!

3 0

3 years ago