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Harrizon [31]
2 years ago
13

Let x represent BC. Using either ABC or CAB and trigonometric functions, solve for x to three decimal places in at least three d

ifferent ways.
Show your work for each way you find x.
Mathematics
1 answer:
mezya [45]2 years ago
5 0

Answer:

Step-by-step explanation:

plato answer

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((I will give brainy and 20 points to the first person who answers correctly!))
masya89 [10]
1. We don't know the meaning of "{There is a box image here}".

If you're dealing with congruent figures, match the corresponding letters in the name of the figure:
.. E F G H
.. Q R S T
If you're concerned with QT (1st and 4th letters), you need to look at EH (1st and 4th letters).

If EFGH ≅ QRST, then QT = EH = 6.3.


2. LM = ST = 5.2
4 0
3 years ago
Which of the following options results in a graph that shows exponential growth? f(x) = 0.4(3)x f(x) = 3(0.5)x f(x) = 0.8(0.9)x
Leto [7]
It's important that you use the correct symbol to indicate exponentiation.

<span>f(x) = 0.4(3)x f(x) = 3(0.5)x f(x) = 0.8(0.9)x f(x) = 0.9(5)−x   should be written as:

</span><span>f(x) = 0.4(3)^x f(x) = 3(0.5)^x f(x) = 0.8(0.9)^x f(x) = 0.9(5)−x.  

Please double-check that last problem, as I am unsure of whether you meant 0.9^5 or (0.9)(5).

f(x) = 0.4(3)^x is definitely an exponential function.

Please try again.  Do those problems that you can do an ask questions about the others.


</span>
4 0
3 years ago
Read 2 more answers
Find the area of a parallelogram with base 15 yards and height of 21 2/3
VARVARA [1.3K]
To find the area of a parallelogram, you use the area formula:

Area = Base * Height

Then, all you have to do is substitute in your known integers and solve. Therefore:

Area = 15 * 21 2/3

When we multiply these two numbers, we get 

Area = 325 square yards or yardsyards^{2}
4 0
3 years ago
In the 2006 Winter Olympics, Sweden won 3 medals more than China. Germany
muminat

Germany secured 29 medals

Step-by-step explanation:

In the 2006 Winter Olympics

  • Sweden won 3 medals more than China
  • Germany  secured one more than twice the number of medals bagged by Sweden
  • 54  medals were won in all

We need to find how many medals did Germany secure

Assume that x represents the number of medals that Sweden won

∵ Sweden won x medals

∵ Sweden won 3 medals more than China

- That means chine won 3 medals less than x

∴ China won = x - 3 medals

∵ Germany  secured one more than twice the number of

   medals bagged by Sweden

- That means multiply x by 2 and add 1

∴ Germany secured = 2x + 1 medals

∵ 54  medals were won in all

- That means add the number of medals of the 3 countries

  and equate the sum by 54

∵ x + (x - 3) + (2x + 1) = 54

- Add like terms in the left hand side

∴ (x + x + 2x) + (-3 + 1) = 54

∴ 4x - 2 = 54

- Add 2 to both sides

∴ 4x = 56

- Divide both sides by 4

∴ x = 14

∵ Germany secured 2x + 1

- Substitute the value of x by 14

∴ Germany secured ⇒ 2(14) + 1 = 28 + 1 = 29

Germany secured 29 medals

Learn more:

You can learn ore about the word problems in brainly.com/question/10557938

#LearnwithBrainly

7 0
3 years ago
Write <br> 40<br> as a product of prime factors.
neonofarm [45]
40 | \div 2 \\&#10;20 | \div 2 \\&#10;10 | \div 2 \\&#10;5 \\ \\&#10;\boxed{40=2 \times 2 \times 2 \times 5}
3 0
3 years ago
Read 2 more answers
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