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borishaifa [10]
3 years ago
5

Which one represents a function?

Mathematics
1 answer:
MArishka [77]3 years ago
6 0

Answer:

Step-by-step explanation:

Figure it out

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12. Martina rents a room in her home to guests. She charges a $25 flat fee per night for one person. Additional guests are welco
gtnhenbr [62]

Answer:

Step-by-step explanation:

the answer is A

BECAUSE the fixed charged or the charged that is always there is 25 dollars plus and additional cost for 10 dollars per person plus additional cost depending on how many hours u stay past 10 am

6 0
3 years ago
Read 2 more answers
Point b has coordinates (-8,15) and lies on the circle whose equation is x^2+y^2=289. If an angles is drawn in standard position
Alenkinab [10]

Answer:

\cos \theta=-\dfrac{8}{17}

Step-by-step explanation:

Coordinates of Point b=(-8,15)

b lies on the circle whose equation is x^2+y^2=289

x^2+y^2=17^2

Comparing with the general form a circle with center at the origin: x^2+y^2=r^2

The radius of the circle =17 which is the length of the hypotenuse of the terminal ray through point b.

For an angle drawn in standard position through point b,

x=-8 which is negative

y=15 which is positive

Therefore, the angle is in Quadrant II.

\cos \theta=\dfrac{Adjacent}{Hypotenuse} \\$Adjacent=-8\\Hypotenuse=17\\\cos \theta=\dfrac{-8}{17} \\\cos \theta=-\dfrac{8}{17}

8 0
3 years ago
A man earns $ 1200 and spends $ 450 per month. Find the ratio of his saving to his income.
nasty-shy [4]

income =$1200

expenditure=$450

saving=$1200-$450

=$750

ratio of income to expenditure is 1200:450

=8:3

ratio of savings to income is 750:1200

=5:8

hope it helps

mark the BRAINLIEST plzz

5 0
2 years ago
Write and solve the equation and then check your answer.
uysha [10]

Answer:

StartFraction g Over 6 EndFraction = 16; g = 96

Step-by-step explanation:

The quotient of a number and six is sixteen.

A quotient is a result obtained by dividing one quantity by another.

Thus, we have g to be the unknown number = g / 6 = 16

Thus, g = 16*6 = 96.

3 0
3 years ago
Write each fraction in simplest form
mihalych1998 [28]

Answer:

1. 10 in / 3 ft

2. 5 min / 1 h

3. 1 kg / 250 g

Step-by-step explanation:

4 0
2 years ago
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