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
Romashka [77]
3 years ago
9

URGENT PLEASE HELP ME

Mathematics
2 answers:
marshall27 [118]3 years ago
8 0

The Pythagorean Theorem states that the two legs squared will equal the hypotenuse squared.

Pythagorean Theorem:

a^2+b^2=c^2

Since we are given the length of the two legs and the hypotenuse, if we plug in the values they are equal, they are right triangles.

The hypotenuse is the side opposite from the right angle, which will be the longest side.

Let's plug in the values.

<u>Triangle 1</u>

<u></u>a^2+b^2=c^2\\<u></u>

<u></u>9^2+12^2=225\\15^2=225<u></u>

So the first triangle is a right triangle.

<u>Triangle 2</u>

<u></u>a^2+b^2=c^2<u></u>

<u></u>6^2+8^2=100\\10^2=100<u></u>

So the second triangle is also a right triangle.

<u>Triangle 3</u>

<u></u>a^2+b^2=c^2<u></u>

<u></u>2^2+4^2=20\\6^2=36<u></u>

So the third triangle is not a right triangle.

Hope this helped,

chikafujiwara

キズナミュージック♪

krek1111 [17]3 years ago
5 0

a) & b) is yes, c) is no. hope you have a good day

You might be interested in
The height of a cone is twice the radius of its base.
riadik2000 [5.3K]

Answer:

⅔πx³

Step-by-step explanation:

The formula for the volume of a cone is

V = ⅓πr²h

    Let x = radius of base.

Then 2x = height, and

V = ⅓πx²·2x = ⅔πx³

6 0
3 years ago
Solve 4(10x - 2) = 192​
MAXImum [283]

Answer:

5

Step-by-step explanation:

4*10x=40x

4*2=8

40x-8=192

40x=192+8

=200

X= 200/40

=5

5 0
3 years ago
Terrence signed up for the Safe Venture driving school. He will spend 10 hours driving with an instructor and will also attend w
choli [55]
The answer should be C. 2w + 10 = 26
6 0
2 years ago
Read 2 more answers
Explain why the expression 2y-y can be written as why
Paha777 [63]

Answer:

y

Step-by-step explanation:

2y-y=y

5 0
2 years ago
Read 2 more answers
Janine had job offers at two companies. One company offers a starting salary of 28,000 with a raise of 3000 each year. The other
Naddika [18.5K]
In 8 years both salaries will be the same

28+3x=36+2x

since we want to see when they will be the same we set them equal to each other, first subtract 28 and what you do on one side you have to do to the other so subtract 28 from 36 aswell, then you'll get 3x=8+2x so subtract 2x from both sides to get x=8 then thats your answer
3 0
3 years ago
Other questions:
  • Which equation has a constant of proportionality equal to 0.25
    7·1 answer
  • What is the perimeter of a rectangle with a length of 10 3/16 and a width of 6 7/8
    7·1 answer
  • (x + y + 2)(y + 1)
    10·1 answer
  • PetSmart.com sold the following varieties of dog food in June 2003.
    15·1 answer
  • Rewrite the equation below so that it does not have fractions four -4/9 times equals two over three do not use decimals in your
    15·1 answer
  • Whats 25 ÷ 5 and 45 ÷ 9
    11·1 answer
  • Kyle`s phone bill is $45 per month. how much does he have to pay for half a year of phone service
    9·1 answer
  • Plzzzzz help asap if i don't get it in like 10 mins the whole thing will restart
    8·1 answer
  • What is the body of water that was constructed the great lakes to atlantic ocean?
    11·1 answer
  • If w # 0, what is the additive inverse of the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!