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3 years ago

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Plot the points A(−2,−3) , B(−3,0) , C(3,2) , and D(4,−1) . What type of quadrilateral is ABCD ? Justify your answer using mid-p

oint, distance, slope and show your work for those you use.

1 answer:

Alika [10]3 years ago

6 0

Obtuse quadrilaateral. midpoint(-1,3) with slooe 1/2
distance 2

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Find - 52+3). Explain how you found your answer.

Alla [95]

Answer: -49

Step-by-step explanation:

Adding a positive number will make the negative number smaller. I am bad at explaining:(

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3 years ago

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What is the value of x in the equation 3-2x--15x?<br><br> 6<br> 2<br> 2<br> 6

Wittaler [7]

Consider the given equation is $3-2x=15$ and one of the 6 in the options is -6.

Given:

The equation is

$3-2x=15$

To find:

The value of x.

Solution:

We have,

$3-2x=15$

Subtracting 3 from both sides, we get

$3-2x-3=15-3$

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Divide both sides by -2.

$x=\dfrac{12}{-2}$

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Therefore, the value of x is -6.

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3 years ago

Find the 59th term of the arithmetic sequence <br> 29,37,45,...

liberstina [14]

Answer:

13,456

Step-by-step explanation:

Tn= a+(n-1)d

a is the first term, n is the given number and d is the common difference. d is given by subtracting the first term from the second term or the second from the third. Therefore the the 59th term of the sequence 29, 37, 45 is,

Tn= 29+(59-1)8

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3 years ago

How to find the surface area of a prism

Contact [7]

The formula is 2(wl+hl+hw) to calculate surface area fo a rectangular prism.

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2 years ago

X^2=14x-49. i just dont know how to do the steps to solve this equation

KonstantinChe [14]

$x^2=14x-49 \\ \\ x^2 - 14x + 49 = 0 \ / \ move \ terms \\ \\ x^2 - 2(x)(7) + 7^2 = 0 \ / \ rewrite \\ \\ (x - 7)^2 = 0 \ / \ square \ of \ difference \ method \\ \\ x - 7 = 0 \ / \ square \ root \ each \ side \\ \\ x = 7 \ / \ add \ 7 \\ \\$

The answer is: x = 7.

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3 years ago