3 years ago

The perimeter of the triangle is equal to the area of the rectangle. What is the value of x?

Mathematics

1 answer:

elixir [45]3 years ago

6 0

Answer:

x=-21

Step-by-step explanation:

make the equation

2x+9x-1+40=6(x-11)

simplify

11x+39=6x-66

solve

5x=-105

x=-21

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indio, california is located at an elevation that is below sea level. which is a possible elevation for indio, california?pls he

AlexFokin [52]

Answer:

Let me look some things up.

Step-by-step explanation:

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3 years ago

The speed of radio waves can be approximated to be 299,790,000 meters per second. The wavelength of a particular radio station’s

azamat

Answer:

$f = \frac{299790000 \frac{m}{s}}{3.03 m}= 9890594.06 Hz$

And if we convert to megahertz we got:

$9890594.06 Hz *\frac{1MHz}{10^6 Hz}= 98.9 MHz$

Step-by-step explanation:

For any mechanical wave we have the following general relationship:

$v = \lambda f$

where:

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If we solve for the frequency we got:

$f = \frac{v}{\lambda}$

And replacing the values we got:

$f = \frac{299790000 \frac{m}{s}}{3.03 m}= 9890594.06 Hz$

And if we convert to megahertz we got:

$9890594.06 Hz *\frac{1MHz}{10^6 Hz}= 98.9 MHz$

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3 years ago

What is the value of x? Enter your answer in the box. x =

Firdavs [7]

Answer:

Step-by-step explanation:

This means that 9/(2x-1)=15/(3x), so 27x=30x-15. This means that 3x=15, so x=5.

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3 years ago

If g(x)=2x+1 and h(x)=x-2 then find (g-h)(x)

qwelly [4]

(g-h)(x) = 2x+1 -(x-2)
(g-h)(x) = 2x+1 - x + 2
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3 years ago

Solve for each question 5 | b + 1 | =5

uysha [10]

B=-2 or b=0 is the awnser

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3 years ago

Read 2 more answers