1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Black_prince [1.1K]
2 years ago
9

Do these numbers form a right triangle? 15,12,21 please help

Mathematics
1 answer:
bazaltina [42]2 years ago
8 0
No they do not form a right triangle
You might be interested in
6 divided by 2 and 1 fourths.<br> FULL ANSWER
enot [183]
6 divided by 2 and 1 forths is going to be 8 out of  3


4 0
3 years ago
Which combination of three side lengths will NOT form a triangle?
SpyIntel [72]

Answer:

The combination 9 mm, 6mm, 5mm will not form a triangle.

9 +6 = 15 > 5

6+5= 11 < 9

9+5 =14 > 6

Explanation :

because the side length of triangle does not obey triangle inequality theorem.

The triangle inequality theorem:

The sum of the lengths of any two sides of a triangle is greater than the length of the third side.

4 0
3 years ago
A box contains 24 yellow, 33 green and 35 red jelly beans. If 8 jelly beans are selected at random, what is the probability that
tensa zangetsu [6.8K]

Answer:

0.00014

Step-by-step explanation:

The box contains a total of 24 + 33 + 35 = 92 jelly beans

If we need to pick 8 jelly beans and want them all to be green:

We can choose 8 green jelly beans from 33 green in  C₃₃,₈ different ways

The total ways we can choose 8 jelly beans out from 92 is: C₉₂,₈

Thus, the probability we're looking for is C₃₃,₈ / C₉₂,₈ = 13884156/93080887185 =0.00014

8 0
2 years ago
What is the area of the figure?
Vanyuwa [196]

Answer: 42.5 m

Step-by-step explanation:

Split the figure into a rectangle and a triangle.

Find the areas of the rectangle and the triangle seperately and add them together.

Rectangle: 7 x 5 = 35

Triangle: 5 x 3/2 = 7.5

35+7.5= 42.5m

8 0
3 years ago
Read 2 more answers
What is another way to express 42+24
Ainat [17]

Answer:

42 - (-24) = 66

Step-by-step explanation:

I'm not sure if this is the form of answer, but if you're subtracting a negative from a negative, you're adding a positive, so this is another way to write the expression.

6 0
3 years ago
Other questions:
  • When a decimal is written in word form, what indicates that the equivalent form is a mixed number and not a fraction?
    12·1 answer
  • How much of the original air is present after 240 breaths
    5·1 answer
  • I need help asapp:) thank youu
    10·2 answers
  • 1. What is the area of the trapezoid? The diagram is not drawn to scale. (1 point)
    12·2 answers
  • Stanley makes a $500 investment and then carefully tracks the value as time goes by. At first, the value of Stanley's $500 inves
    5·1 answer
  • A couple decide to have 5 children what if the probability that they will have at least one girl
    15·2 answers
  • Please help me I do not understand this
    5·1 answer
  • ALGERBRA!!! Help!! 20 Branly!!!
    8·1 answer
  • This one too please help
    8·1 answer
  • Solve the inequallity for x<br> -3x + 6 &gt; 48
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!