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3 years ago

Any sort of help is appreciated, ty

Mathematics

1 answer:

Semenov [28]3 years ago

8 0

The answer would be 1952 because the display of flag makes a right triangle so we will use Pythagorean theorem in order to find the sides and the sides total is 244 according to theorem, so we multiply by 8 to get the 8 flag display.

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Suppose that the function f is defined. , for all real numbers, as follows.

aivan3 [116]

Answer: The values of......

$f(-5)=\frac{9}{4}\\ \\ f(-2)= -1\\ \\ f(4)=0$

Step-by-step explanation:

Given function is: $\left \{ {{f(x)= \frac{1}{4}x^2 -4, if x\neq -2} \atop {=-1, if x=-2}} \right.$

For $f(-5),$ the value of $x$ is -5, which is not equal to -2.

So, $f(-5)= \frac{1}{4}(-5)^2 -4 = \frac{1}{4}(25)-4 =\frac{25}{4}-4=\frac{25-16}{4}=\frac{9}{4}$

For $f(-2),$ the value of $x$ is -2.

So, $f(-2)= -1$

For $f(4),$ the value of $x$ is 4, which is not equal to -2.

So, $f(4)=\frac{1}{4}(4)^2 -4 =\frac{1}{4}(16)-4 =4-4=0$

5 0

3 years ago

Given 3 please help me

alexandr1967 [171]

Answer:

Give 3 what?

Step-by-step explanation:

I would like to help but I need more information

6 0

2 years ago

The formula for converting degrees Fahrenheit (F) to degrees Kelvin (K) is:

drek231 [11]

K = F + 459.67

Subtract K on both sides:

0 = F - K + 459.67

Subtract F on both sides:

-F = -K + 459.67

Divide each term by -1 so that the variables are positive:

F = K - 459.67

5 0

3 years ago

Brendan earns 25% more than his regular hourly rate d when he works on holidays. Write an expression to represent the hourly rat

Tanya [424]

Answer:

The expression that represents hourly rate Brendan earns working on a holiday is $1.25d$ .

Step-by-step explanation:

Given:

Regular hourly rate = d

Percent extra Money earned on holidays = 25% more

We need to find expression represent the hourly rate Brendan earns working on a holiday.

Solution:

Extra money earned on holidays can be calculated by Percent extra Money earned on holidays multiplied by Regular hourly rate.

framing in equation form we get;

Extra money earned on holidays = $\frac{25}{100}d=0.25d$

Now we will find hourly rate Brendan earns working on a holiday.

hourly rate Brendan earns working on a holiday can be calculated by sum of Regular hourly rate plus Extra money earned on holidays.

framing in equation form we get;

hourly rate Brendan earns working on a holiday = $d+0.25d=d(1+0.25) =1.25d$

Hence The expression that represents hourly rate Brendan earns working on a holiday is $1.25d$ .

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3 years ago

Find the quotient. 48a^3bc^2 ÷ 3abc. . .

insens350 [35]

The quotient of the expression: 48a^3bc^2 ÷ 3abc is 16a^2c .

The quotient could be calculated using the long division (algorithm) or the synthetic division.

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

3 0

3 years ago