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2 years ago

HELP FAST PLS

Mathematics

1 answer:

Rom4ik [11]2 years ago

8 0

Answer:

The converse of the Pythagorean theorem states that if the square of one side of a triangle is equal to the sum of the squares of the other two sides, then the triangle is a right triangle.

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Find the slope and y intercept

alexandr1967 [171]

Answer:3/5

Step-by-step explanation: and if you have trouble understanding slope again just do rise over run. Good luck :)

6 0

2 years ago

Which expressions are polynomials?

cupoosta [38]

The expressions that are polynomial are:

6 + w

$2x^4 - y$

z + 1

Solution:

A polynomial is an expression with variables and coefficients with the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables

1) 6 + w

Here "w" is a variable, hence it is a polynomial expression

$2)\ 2x^4 - y$

This is a polynomial, since it has variables and coefficients and variable with non negative exponent

3) z + 1

This is also a polynomial with variable "z" and has addition operation

$4)\ y^2 - y\sqrt{3} + 4$

Since it has root so it is not a polynomial

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2 years ago

Read 2 more answers

Given a function described as equation y=3x+4, what is y when x is 1,2 and 3?

koban [17]

Answer:

x=1 y= 7

x=2 y= 10

x=3 y= 13

Step-by-step explanation:

y=3x+4

y=3(1)+4

y=3(2)+4

=-10

y=3(3)+4

=13

4 0

2 years ago

Read 2 more answers

If m=8, how many solutions are there for the expression m-8?

ss7ja [257]

Answer:

1 solution, 0

Step-by-step explanation:

In algebra, a variable can be equal to any amount of numbers depending on how it is used. In this case, m is only equal to the one value of 8, and therefore only has one solution.

m - 8

(8) - 8

5 0

2 years ago

suppose you are standing on one bank of the river. A tree on the other side of the river is known to be 150ft tall. A line from

Eva8 [605]

You can use trigonometry and the tangent to get:
tan(11°)=150/x
so x=772 ft

3 0

2 years ago