All categories

3 years ago

Write a equation to show the total cost,t, she will owe

Mathematics

1 answer:

alexgriva [62]3 years ago

7 0

Answer: 250 + 45a = t

this is the answer because we know that the total cost of the testing and the medicine will be 250 but then there is also the cost of the appointment and the appointment adds up to the cost.

You might be interested in

Can anyone help please????

Nesterboy [21]

Answer:

Option A. $(f_of^{-1})(-2)=-2$

Step-by-step explanation:

Point to remember while solving the question of function,

$(f_of^{-1})(x)=x$

Here, 'f' is the parent function and $f^{-1}$ is the inverse of the function 'f'.

So for the given function,

f(x) = 2x - 2

$(f_of^{-1})(x)=x$

For x = -2

$(f_of^{-1})(-2)=(-2)$

Therefore, Option A will be the correct answer.

6 0

3 years ago

What is the LCM of 504 and 594.

Elza [17]

Answer: The LCM is 16632.

Step-by-step explanation: please..just divide 16632 and 504 and 594 or something...

I’m to tired to give an explanation just take my word for it.

Now I’m gonna take a long nap after that..

Hope this helps!

6 0

3 years ago

5 A dangerous criminal has escaped from

zepelin [54]

Answer:

314 mile²

Step-by-step explanation:

area = πr² = 3.14 x 10² = 314 mile²

4 0

3 years ago

What is 6 as a percent?

mr Goodwill [35]

6 as a percent is 600%.

6 0

3 years ago

Select all correct answers

Luden [163]

<h2>Answer = </h2><h2> $= \frac{1}{y {}^{5} x {}^{2} }$ </h2>

Step-by-step explanation:

Greetings !

simplify for variable y first

apply exponent rule

$a {}^{b} .a {}^{c} = a {}^{b +c \\ } \\ y {}^{ - 8}y {}^{5} = y {}^{ - 8 + 3}$

Add/subtract the numbers -8+3=5

$= y {}^{5}$

Apply exponent rule

$a {}^{ - b} = \frac{1}{a {}^{b} }$

Thus,

$y {}^{ - 5} = \frac{1}{y {}^{5} }$

secondly, simplify for the variable x

Apply exponent rule as we made on y

$x {}^{ - 2}$

$x {}^{ - 2} = \frac{1}{x {}^{2} }$

multiply bot the values we get

Hope it helps!

5 0

1 year ago