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2 years ago

I really need help with this geometry ASAP

Mathematics

1 answer:

SIZIF [17.4K]2 years ago

4 0

I believe A, C, D, E, and G. I don't know if I am right, I am just making an educated guess. Please tell me if I am right!

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The length of the window is 2m longer than its width and the area is 32m^

eimsori [14]

Answer:

X¹= -2 + 2√33

X²= -2 - 2√33

Step-by-step explanation:

X × (X+2) = 32

X² + 2X = 32

X² + 2X - 32= 0

Δ=132

X= -2 ± 2√33

X¹= -2 + 2√33

X²= -2 - 2√33

(You can change the 2√33 to 11,5 if you want to)

4 0

2 years ago

Solve for X

tigry1 [53]

Answer:

$x = \pm e^{-1}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtract Property of Equality

Algebra I

Solving quadratics
Multiple roots

Algebra II

Logarithms
Euler's number e

Step-by-step explanation:

Step 1: Define

$\displaystyle ln(x^2) = -2$

Step 2: Solve for x

Raise both sides by e: $e^{\displaystyle ln(x^2)} = e^{-2}$
Simplify equation: $x^2 = e^{-2}$
Square root both sides: $x = \pm e^{-1}$

7 0

2 years ago

Read 2 more answers

Which recursive formula can be used to represent the sequence 2,5, 8, 11, 14, ... ?

Serga [27]

sorry i don't know the answer to this question

3 0

2 years ago

What is the slope and y intercept of -2x +3y=-9

attashe74 [19]

Answer:

m = 2/3

b = -3

Step-by-step explanation:

Rearrange the equation to slope-intercept form (y = mx + b).

x and y are points on the graph.

m is the slope.

b is the y-intercept.

Isolate "y". This means separating it from the other numbers.

-2x +3y = -9

-2x + 2x +3y = -9 + 2x Add 2x to both sides

3y = 2x - 9

3y/3 = 2x/3 - 9/3 Divide both sides by 3

y = 2x/3 - 9/3 Simplify

y = (2/3)x - 3

Think about which numbers and "m" and "b" now that the equation is in y = mx + b. Include the plus and minus signs.

m = 2/3

b = -3

8 0

2 years ago

Brainliest to first:)))

bagirrra123 [75]

Answer
y= 8,-4+4i√3,-4-4i√3

hope this helps and have a wonderful day :)

3 0

3 years ago