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
sattari [20]
3 years ago
10

Please answer, right answer = brainliest.

Mathematics
1 answer:
sweet [91]3 years ago
7 0

Answer:

no

Step-by-step explanation:

to find out whether a triangle is a right triangle we can use the pythagorean theorem

a²+b²=c²

a= one side of the triangle

b= one side of the triangle

c= the hypotenuse (or biggest side )

21^2+ 72^2= 76^2

441+ 5184= 5776

5625 = 5776  X

since the sums do not equal this means that it is not a right triangle.

i hope this helps!!

You might be interested in
Enter the equation of the long in the graph below and the questions I answered I don't know if I'm right?​
Olegator [25]

I’m pretty sure your correct. Just did the math on paper.

8 0
3 years ago
How do I solve problem 7?
miskamm [114]

Answer:

16ᵗʰ Term of the sequence is 1010

Step-by-step explanation:

7.)

Here,

First Term = a₁ = 5

Common Difference = d = 67

Now, For 16ᵗʰ term, n = 16

<em>aₙ = a + (n - 1)d</em>

a₁₆ = 5 + (16 - 1) 67

a₁₆ = 5 + 15 × 67

a₁₆ = 5 + 1005

a₁₆ = 1010

Thus, 16ᵗʰ Term of the sequence is 1010

<u>-TheUnknownScientist</u>

3 0
3 years ago
Which of the following can be used to support the idea that the set of polynomials is closed under multiplication?
bekas [8.4K]

Answer

Step-by-step explanation:

7 0
2 years ago
ITS URGENT PLEASE HELP Which equation represents the line that is parallel to y=3/7x+11 and passes through (-21,42)?
Pepsi [2]

Answer:

y = 3/7x + 51

Step-by-step explanation:

y = 3/7x + 11 is parallel to the line so it means that both of their gradient are same so:

y = mx + c

m= gradient point = (-21 , 42)

= 3/7

now we sub the m and the point into the formula which is y= mx+c because we should find the c first then we can find the equation of the line:

42 = 3/7 (-21) + c

42 = -9 + c

42 + 9 = c

51 = c

c = 51

now you hv to rewrite again the equation become y= 3/7x + 51

So now your final answer is : y = 3/7x +51

3 0
3 years ago
Jane drove 360 miles in 5 hours. At the same rate,how many miles would she drive in 13 hours
VLD [36.1K]

Answer:

936

Step-by-step explanation:

360 divided by 5 = 72

72 x 13 = 936

8 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify 4(2n -1) – 6n
    7·2 answers
  • A water bird is flying 11 feet above the surface of a pond.
    14·2 answers
  • Explain the difference between the graphs of :
    12·1 answer
  • What is the equation of the function shown in the graph ​
    9·1 answer
  • The length of a rectangle is twice its width. The perimeter of the rectangle is 36 cm. Calculate the area of the rectangle
    12·1 answer
  • Help!
    13·1 answer
  • WORTH 100 POINTS!
    6·2 answers
  • 9. 1.3(c – 4) ≤ 2.6 + 0.7c
    13·1 answer
  • What is7,498 rounded to the greatest place value????
    9·2 answers
  • On a piece of paper, graph f(x) = {2 if -5 &lt; x ≤ -1
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!