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horsena [70]
3 years ago
11

Please help me with these 3 problems ASAP.

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
5 0

Answer:

For the first question(B)

x=-2

x=5

For part C, the question is not clear

For the last question, the approximated value is -5/4

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Given the following information, determine which lines, if any, are parallel. State the
Bas_tet [7]

1. Lines a and b are parallel by the converse of alternate interior angles theorem

2. l║m by the converse of consecutive interior angles theorem.

<h3>What is the Converse of Alternate Interior Angles Theorem?</h3>

Given that the interior angles, ∠3 ≅ ∠7, according to the converse of alternate interior angles theorem, the lines they are found on, lines a and b would be parallel.

1. Lines a and b are parallel.

<h3>What is the Converse of Consecutive Interior Angles Theorem?</h3>

Given that the interior angles, m∠5 + m∠12 = 180, according to the converse of consecutive interior angles theorem, the lines they are found on, lines l and m would be parallel.

2. Lines l and m are parallel.

Learn more about the converse of alternate interior angles theorem on:

brainly.com/question/10565830

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8 0
2 years ago
22. Geography The average elevation of the city of New Orleans, Louisiana, is 0.5 m below sea level. The highest point in Louisi
Vikki [24]
Driskill Mountain is 163.5m-.5m = 163m above sea level. 
8 0
3 years ago
Any one help with a step by step answer so I can write notes for future reference when working out similar questions? I need hel
max2010maxim [7]

Answer:

<em>Volume = ( About ) 2406.165 cm^3</em>

Step-by-step explanation:

If you consider a cube or a rectangular prism, you could identify it's volume through the multiplication of it's Base by height. A pyramid has 1 / 3rd that volume, so in order to take a volume of the figure to the left, we would multiply Base * height and take 1 / 3rd of that;

Square Pyramid,\\Base ( Square ) = a^2, a = length = 17.2 cm\\Height = 24.4 cm\\\\Volume = 1 / 3 ( Base ) ( Height ),\\Volume = 1 / 3 ( ( 17.2 )^2 )( 24.4 ),\\Volume = 1 / 3( 295.84 )( 24.4 ),\\\\Volume = 98.6133333333( 24.4 ),\\Volume = 2406.16533333,\\\\Volume = ( About ) 2406.165

<em>Solution ⇒ ( About ) 2406.165 cm^3</em>

<em />

Hope that helps!

3 0
3 years ago
Which expression is equivalent to (x^1/4y^16)^1/2 ?
jekas [21]

expression is equivalent to  (x^{\frac{1}{4}} y^{16})^{\frac{1}{2}}

We apply exponential property

Multiply the outside exponent 1/2 with exponents inside the parenthesis

(x^{\frac{1}{4}} y^{16})^{\frac{1}{2}}

(x^{\frac{1}{4}*\frac{1}{2}} y^{16*\frac{1}{2}})

1/4 times 1/2 is 1/8  

16 times 1/2 is 8

so expression becomes

(x^{\frac{1}{8}} y^{8})

So the answer is

(x^{\frac{1}{8}} y^{8})


3 0
3 years ago
Read 2 more answers
The point-slope form of a line that has a slope of –2 and passes through point (5, –2) is shown below.
Leviafan [203]

Answer:

  y = -2x +8

Step-by-step explanation:

One way to write the equation of a line with slope m through point (h, k) in point-slope form is ...

  y = m(x -h) +k

In this form, the equation of the line is ...

  y = -2(x -5) -2

Eliminating parentheses and collecting terms puts this in slope-intercept form:

  y = -2x +8

3 0
3 years ago
Read 2 more answers
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