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2 years ago

Solve x^2 = 49, where x is a real number.

Mathematics

1 answer:

Trava [24]2 years ago

4 0

Answer:

x=7

Step-by-step explanation:

The square root of 49 is 7

Hope this helps :)

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F(x)=4x-1 G(x)=x+3 Find f(x)+g(x)

mr_godi [17]

Answer:

Answer is 5x+2

Step-by-step explanation:

$Given \: f(x) = 4x - 1 \: \: and \: \\ g(x) = x + 3 \\ f(x) + g(x) = 4x -1 + x + 3 \\ = 5x + 2$

HAVE A NICE DAY!

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION. 

8 0

2 years ago

The length of one leg of a right triangle is 3 feet more than the other leg. If the hypotenuse is 15 feet, find the length of ea

jeyben [28]

Answer:

9 and 12

Step-by-step explanation:

Pythagorean Theorem. One of the most common Pythagorean triples is 3, 4, 5 with 3 and 4 the legs and 5 the hypoenuse. That will make 9, 12, 15 anotther trible because you are tripling the side lengths. 12-9=3 so this triangle works.

8 0

2 years ago

Simplify 15.6 divided by negative 3..

shtirl [24]

15.6/ (-3) = -5.2

hope this helps

4 0

3 years ago

Read 2 more answers

- A newspaper article discusses the rising prices of dairy products.it predicts that next year prices will be 115% of current pr

34kurt

Let x be the current price of the product

1.15 * x = $2..88

So when rearranging the equation, you get:
x = 2.88/1.15 = $2.50 (to the nearest cent)

8 0

3 years ago

The balance owed on your credit card triples from $700 to $2100 in 12 months. If the balance is growing linearly then it would t

Fofino [41]

Answer:

If the balance is growing exponentially the balance after 45.4 months will be $44,925.94.

Step-by-step explanation:

The exponential growth equation is:

$f(x)=700(1+0.096)^{x}$

Compute the value of f (x) for x = 45.4 as follows:

$f(x)=700(1+0.096)^{x}$

$=700(1+0.096)^{45.4}\\\\=700\times (1.096)^{45.4}\\\\=700\times 64.1799181\\\\=44925.94267\\\\\approx 44925.94$

Thus, if the balance is growing exponentially the balance after 45.4 months will be $44,925.94.

5 0

3 years ago