4 years ago

Graph the function y=x^2-4

Mathematics

1 answer:

7nadin3 [17]4 years ago

5 0

Pick x values and plot your parabola

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I need help. i am confused.

pashok25 [27]

Answer:

Step-by-step explanation:

2(4z+3+3z)=174

7z+3=174/2=87

7z=87-3=84

z=84/7=12

WX=3z=3×12=36 units

8 0

3 years ago

Read 2 more answers

Please help. solve for x

malfutka [58]

Step-by-step explanation:

Given,

Base of the triangle

$2 \sqrt{6}$

Hypotenuse of the triangle = 5

Height of the triangle = x

Therefore, According to Pythagoras Theorem,

${base}^{2} + {height}^{2} = {hypotenuse}^{2}$

$= > {(2 \sqrt{6)} }^{2} + {x}^{2} = {5}^{2}$

$= > 24 + {x}^{2} = 25$

$= > {x}^{2} = 25 - 24$

$= > {x}^{2} = 1$

$= > x = \sqrt{1}$

$= > x = 1$

Hence, the required value of <u>x is 1.</u>

7 0

3 years ago

What is 77x38? Im really confused and cant use a calculator.

polet [3.4K]

Here’s the answer: 2,926

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3 years ago

Avery ran 1/2 of a mile and walked 3/10 of a mile. How much father did Avery run than walk?

Nostrana [21]

Answer:

1/5

Step-by-step explanation:

1/2 is 5/10 so 5/10 minus 3/10 is 2/10 simplified to 1/5th

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4 years ago

the dude lengths of a triangle are given by the expressions 2x, 4x-2, and 3x-1. write and simplify a linear expression for the p

Arte-miy333 [17]

Answer:

I can relate to "dude lengths"

Step-by-step explanation: Add all the side lengths to total the perimeter:

P= 2x+4x-2+3x-1

Simplify by combining like terms:

P= 9x -3

If you were given a value for P or x you could solve the equation

7 0

3 years ago