Ask question

Ask question

All categories

Vera_Pavlovna [14]

2 years ago

12

A segment bisects one of the acute angles of a right triangle ABC and divides the opposite side into lengths 8 and 12. Find the

perimeter of triangle ABC

1 answer:

nataly862011 [7]2 years ago

8 0

We could use the Pythagorean Theorem to solve this problem<span />

You might be interested in

If a triangle has 23mm,20mm,13mm angles 62°,72°,46° what type of triangle is it

frutty [35]

I would draw the triangle then it would be easier to answer. It is not an equilateral because it is not equal on all sides. Perhaps scalene because all the sides are not the same.

3 0

3 years ago

130 apples at the party. There were 3 times as many yellow apples as green apples, there were twice as many red apples as yellow

kipiarov [429]

Answer: There were 78 red apples at the party.

Step-by-step explanation:

This situation can be represented by the equation

x + 3x + 2(3x) = 130 where x is the number of green apples, 3x is the number of yellow apples and 2(3x) is the number of red apples.

Now solve for x

x +3x +2(3x) =130

4x + 6x = 130

10x = 130

x = 13

Now we know that x is 13 so put it into the expression for red apples and solve for the actual number of red apples.

2 * (3*13) = ?

2 * 39 = 78

6 0

2 years ago

A remote-controlled plane is flying 16.5 meters above the ground. The plane dives 8 meters

s2008m [1.1K]

Answer:

B

Step-by-step explanation:

3 0

2 years ago

If they are going 12 miles per 1/3 hour . What is the average speed per hour in miles

jasenka [17]

Answer:

12 miles per (1/3) hour equals

36 miles per hour

Step-by-step explanation:

3 0

2 years ago

2/5x = -3/15 + 1/x <br><br><br> x=0<br> x=15<br> x=5<br> x=3

Taya2010 [7]

Answer:

x = 3

Step-by-step explanation:

$\dfrac{2}{5x}=-\dfrac{3}{15}+\dfrac{1}{x}\\\\\dfrac{1}{5}=\dfrac{5-2}{5x}\qquad\text{add $\frac{3}{15}-\frac{2}{5x}$}\\\\x=3\qquad\text{multiply by 5x}$

7 0

3 years ago