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3 years ago

a doctor charges $75 consultation fee plus $50 per hour. another doctor charges $50 consultant fee plus $60 per hour

Mathematics

2 answers:

trapecia [35]3 years ago

4 0

What's the question you need help solving though?

fgiga [73]3 years ago

4 0

What do you need to find out?

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A kenne is moving 160 dogs to a new facility. Each dog has its own crate. The facility manager rents 17 trucks. Each truck holds

Margarita [4]

160 9 = 17 r7
A remainder of 7 means that 7 dogs and their crates do not fit in the 17 trucks.

Having a remainder lets me know that not all of the dogs and their crates will fit in the 17 trucks. The facility manager did not rent enough trucks.

4 0

3 years ago

Please simplify the following trigonometric identity.

lesya692 [45]

Examining the question:

We are given the expression:

$\frac{1}{Sec(\alpha)-Tan(\alpha)}$

We know from Basic trigonometry that:

$Sec(\alpha) = \frac{1}{Cos(\alpha)}$

$Tan(\alpha) = \frac{Sin(\alpha)}{Cos(\alpha)}$

Simplifying the expression:

Replacing these values in the given expression, we get:

$\frac{1}{\frac{1}{Cos(\alpha)} -\frac{Sin(\alpha)}{Cos(\alpha)} }$

Since the denominator of both the values in the denominator is the same:

$\frac{1}{\frac{1-Sin(\alpha)}{Cos(\alpha)} }$

We know that $\frac{1}{\frac{a}{b} }$ = $\frac{b}{a}$ , using the same property:

$\frac{Cos(\alpha)}{1-Sin(\alpha)}$

and we are done!

7 0

3 years ago

Read 2 more answers

SLOPE AND RATE OF CHANGE

elena55 [62]

Answer:

1. rise

2. run

3. zero

4. undefined

5. positive

6. negative

8 0

3 years ago

What is 8.478 in word form?

lys-0071 [83]

Eight thousand four hundred and seventy eight

8 0

4 years ago

Read 2 more answers

Find the indicated side of the triangle. 7 30° b a = [?]

nirvana33 [79]

Answer:

Step-by-step explanation:

you have opposite but need to find hypotenuse so you use SOH (sine=opposite/hypotenuse)

so sin(30)= 7/a

7/sin(30)=14

Hope its right

5 0

3 years ago