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kompoz [17]
3 years ago
13

In order for the parallelogram to be a rhombus x = ?

Mathematics
1 answer:
Zina [86]3 years ago
7 0

Answer: x= 207.8873386

Step-by-step explanation:

expecting both 2x-15 and 3x are angles in radiant, let's draw a rhombus ABCD

∠ABC = 2x-15

∠ BCD = 3x

∠ABC + < BCD= π ( 180° in radiant)

2x - 15 + 3x = π

5x - 15 = π

x - 3 = 1/5π

= 3.628318531 = 207.8873386

2x−15°+3x=180

5x-15°=180

5x=195°

x=39°

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To get your triangle in Quadrant 4, you could have just reflected the triangle over the x-axis the first time.  This would only require a single transformation instead of 3.

The result would be the same.
7 0
3 years ago
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In a basketball game, a regular basket was worth 2 points and a long-distance basket was worth 3 points. if there were 45 basket
IgorLugansk [536]
Let
 x: number of regular basketball
 y: number of long-distance basket
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 2x + 3y = 96
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3 0
4 years ago
What is the error in this problem
Anastaziya [24]

Answer:

The angle of elevation is not properly represented

Step-by-step explanation:

Given

The question in the attachment;

Required

Determine the error

<em>See attachment for proper representation of the angle of elevation;</em>

<em>Solving further (From the Attachment)</em>

Tan22 = \frac{x}{3000}

Multiply both sides by 3000

x = 3000 * tan22

x = 3000 * 0.4040

x = 1212

<em>The cliff is about 1212 feet high</em>

7 0
3 years ago
HELPPPPPPPPP PLEASEEEEEEEE
Natalija [7]

B C are parellagrams the other are NOT

8 0
2 years ago
He equation y equals 4 times 6 to the power of t shows the number of infected people from an outbreak of the measles. The variab
bezimeni [28]

The number of infected people will reach 568 in approximately 4 weeks

<h3>Linear equation and function</h3>

Exponential equations are inverse of logarithmic equation and are represented by the equation below:

y = ab^x

where

a is the base value and x is the exponent

Given the equation that shows the number of infected people from an outbreak of the measles as:

y = 4(6)^t

If the number of infected people reach 568, hence;

568 = 4(6)^t

568/4 = 4(6)^t/4

6^t = 568/4

6^t = 142

Take the natural logarithm of both sides

ln(6^t) = ln142

t = ln142/ln6

t = 4.37

Hence the number of infected people will reach 568 in approximately 4 weeks

Learn more on exponential equation here: brainly.com/question/12940982

#SPJ1

3 0
1 year ago
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