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
katrin2010 [14]
2 years ago
11

Pythagorean theorempractice test​

Mathematics
2 answers:
Minchanka [31]2 years ago
5 0

Answer:29

Step-by-step explanation:20x20=400

21x21=441

400 + 441=841

?x?=841

29x29=841

xeze [42]2 years ago
3 0

Answer:

49

Step-by-step explanation:

You might be interested in
The ____ ____ separates the places larger than 1 from those that are fractions of 1, such as tenths, hundredths, etc.
polet [3.4K]
The decimal point separates the places larger than 1 from those that are fractions of 1
3 0
3 years ago
Read 2 more answers
(19,-9) (-7,-15) in slope intercept form
never [62]

Answer:

y=\frac{3}{13}x-\frac{174}{13}

Step-by-step explanation:

slope:

m=\frac{-15-(-9)}{-7-19} =\frac{-15+9}{-26} =\frac{-6}{-26} =\frac{3}{13}

Equation, with the point (19, -9):

y-(-9)=\frac{3}{13} (x-19)

y+9=\frac{3}{13} x-\frac{57}{13}

y=\frac{3}{13} x-\frac{57}{13} -9

                                      -9=-9(\frac{13}{13} )=-\frac{117}{13}

y=\frac{3}{13}x-\frac{174}{13}

Hope this helps

8 0
2 years ago
Danny got a raise and now makes $58,965.95 a year. Round this number to the
Fantom [35]

Answer:

c) ten thousand dollars

Step-by-step explanation:

6 0
3 years ago
Which equation is not a linear equation? Question options: a) –4v + 2w = 7 b) x4= y c) x = -5 d) 2x + 3y = 5
Semmy [17]

Answer: Option b

x^4= y

Step-by-step explanation:

Linear equations have the following form:

a_1x^n + a_2y^m + a_3w^s + a_4v^h = b

Where the exponents n, m, s and h are always 0 or 1

To know which equations are nonlinear, identify among the options given, those that have exponents other than 1 or 0

Note that in option b) the exponent of the variable x is n = 4 therefore the equation is nonlinear

Finally the answer is the option b

3 0
3 years ago
Help math sucks THESE MAKE MY BRAIN DIE​
Flura [38]

Answer:

A ∩ B = {1, 3, 5}

A - B = {2, 4}

Step-by-step explanation:

The given problem regards sets and set notation, a set can simply be defined as a collection of values. One is given the following information:

A = {1, 2, 3, 4, 5}

B = {1, 3, 5, 6, 9}

One is asked to find the following:

A ∩ B,

A - B

1. Solving problem 1

A ∩ B,

The symbol (∩) in set notation refers to the intersection between the two sets. It essentially asks one to find all of the terms that two sets have in common. The given sets (A) and (B) have the values ({1, 3, 5}) in common thus, the following statement can be made,

A ∩ B = {1, 3, 5}

2. Solving problem 2

A - B

Subtracting two sets is essentially taking one set, and removing the values that are shared in common with the other set. Sets (A) and (B) have the following values in common ({1, 3, 5}). Thus, when doing (A - B), one will omit the values ({1, 3, 5}) from set (A).

A - B = {2, 4}

3 0
3 years ago
Other questions:
  • A half-marathon 13 miles, how many kilometers is that?
    15·2 answers
  • a plant is measured at 10 millimeters. it grows 3 millimeters per month.how tall is the plant after 8 mothers?after 3 years.
    8·2 answers
  • Help!! is it $486?
    9·2 answers
  • The cheer squad is ordering small towels to throw into the stands at the next pep rally. The printing company has quoted the fol
    11·1 answer
  • PLEASE HELP!!! I WILL RATE YOU 5 STARS IF CORRECT!!!!
    14·2 answers
  • Paco buys a total of 15 pencils and markers for $ 11.15. Each pencil costs $ 0.30. Each marker costs $ 1.25
    8·1 answer
  • HELP WHAT IS THE SLOPE!!!!!
    8·1 answer
  • You have 6 boys to every 5 girls in math class, how many boys are in the class?
    8·1 answer
  • Hello, i need some help, thanks <3​
    14·2 answers
  • Find the gradient of the tangent to the curve y = (√x + 3)(3√x - 5) at the point where x = 1​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!