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Mandarinka [93]
3 years ago
10

How do you determine whether each triangle with sides of given lengths is a right triangle

Mathematics
1 answer:
sveticcg [70]3 years ago
8 0
If it is a 90 degree angle. Strait up and strait flat. Picture the corner of a perfect square. Hope this helps! :)
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Identify whether each polynomial is quadratic, lineal, or neither:
trapecia [35]
A polynomial is made up of terms.
A term is a single number or a number multiplied by one or more variables.
A polynomial can be a single term or a sum of terms.
In a polynomial, there is no division by variables.

Polynomials: Options 1, 2, 4, 5, 6
Not a Polynomial: Option 3

If the terms have at most a single variable, then if the highest exponent on a variable is a 2, then the polynomial is quadratic. If there is only a single variable with no exponent, then it is linear.

Option 1: quadratic
Option 2: linear
Option 3: not a polynomial
Option 4: linear
Option 5: quadratic
Option 6: linear
6 0
3 years ago
What are the two square roots of 9/4?​
Citrus2011 [14]

Answer:

3/2

Step-by-step explanation:

3^2=9

2^2=4

5 0
3 years ago
Read 2 more answers
If the replacement set is the set of integers,
miv72 [106K]

Answer:

Step-by-step explanation:

brainlist please :D

8 0
3 years ago
\begin{aligned} &y=2x -1 \\\\ &5x-4y=1 \end{aligned} ​ y=2x−1 5x−4y=1 ​ Is (1,1)(1,1)left parenthesis, 1, comma, 1, righ
iVinArrow [24]

Answer:

Therefore, ( 1 , 1 ) is the Solution to the Given Equations

y=2x-1  

5x-4y=1

Step-by-step explanation:

Given:

y=2x-1   ..............Equation ( 1 )

5x-4y=1 ..............Equation ( 2 )

To Find:

x = ?

y = ?

Solution:

y=2x-1   ..............Equation ( 1 )

5x-4y=1 ..............Equation ( 2 )

Substituting equation 1 in equation 2 we get

5x-4(2x-1)=1\\applying\ distributive\ property\ we\ get\\5x-8x+4=1\\\\-3x=1-4=-3\\\\x=\frac{-3}{-3}=1\\ \therefore x = 1\\

Substituting 'x' in Equation ( 1 ) we get

y=2\times 1-1\\\\y=1\\\\\therefore y =1\\

Therefore, ( 1 , 1 ) is the Solution to the Given Equations

y=2x-1  

5x-4y=1

5 0
3 years ago
Daniel picked 1 3/4 cups of blueberries, and Eva picked 2 3/4 cups of blueberries. They combined their blueberries, then used 1/
Vadim26 [7]

amount \: of \: blueberry \\  \frac{7}{4}  \ +   \frac{11}{4}  \\  =  \frac{18}{4 } cups \\ number \: of \: blueberries \: used \\  =  \frac{18}{4}  \times  \frac{1}{3}  \\  =  \frac{18}{12}  \\  =  \frac{3}{2} cups
6 0
3 years ago
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