Plz help on question 15 through 17

Answers

Answer 1

Answer: I believe 17, is 4
Number 15 is 1

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The formula for converting from Celsius to Fahrenheit temperatures is F=9/5C+32"Determine whether the original formula is a function, and whether the inverse is a function''
A. Original is a function; inverse is not
B. Original is a function; inverse is a function
C. Original is not a function; inverse is not a function
D. Original is not a function; inverse is a function

Answers

Both the original and the inverse are functions because for each value of C there is a unique value of F and vice-versa.

i.e.
B. Original is a function; inverse is a function

Answer:

The correct option is B.

Step-by-step explanation:

The formula for converting from Celsius to Fahrenheit temperatures is

$F=(9)/(5)C+32$

A relation is called a function if there exist a unique output for each input.

The original formula is a function because for each value of C, there exist a unique value of F.

The inverse of the function is

$F-32=(9)/(5)C$

$(5)/(9)* (F-32)=C$

The inverse is also a function because for each value of F, there exist a unique value of C.

Therefore original is a function; inverse is a function. Option B is correct.

One step equations with fractions

Answers

Answer:

9=48

Step-by-step explanation:

shown above in the photo hope it helps

Answer:

9) x = 32

11) x = 33.3

Step-by-step explanation:

9) 1/4x = 8

4 x 1/4x = 8 x 4

X = 32

11) 3/5x = 20

5 x 3/5x = 20 x 5

3x = 100

3x ÷ 3 = 100 ÷ 3

X = 33.33333

X = 33.3

What is the degree of each monomial?

7m6n5

Answers

The answer would be 11, in this case.

The exponent of m is 6, and the exponent of n is 5.

To find the degree add 6 + 5.

What would 0.9 go with??
2/25
23/50
14/20
90%

Answers

0.9 will go with 90% so that the answer

0.9 is equal to 90% so thats your answer

Write the standard equation of the circle with the given center that passes through the given point. Center (-2,6); point (-2,10)

Answers

The general form of the equation of a circle is given by:
(x-a)²+(y-b)²=r²
where:
(a,b) is the center
r is the radius
Given that the circle with center (-2,6) and cuts point (-2,10), the equation of the circle will be found as follows:
the radius of the circle will be:
r=√[(x-a)²+(y-b)²]
r=√[(-2-(-2))²+(10-6)²]
r=√[(-2+2)²+4²]
r=√[0+4²]
r=4 units
hence plugging the values to obtain the equation we get:
(x-(-2))²+(y-6)²=4²
simplifying we get:
(x+2)²+(y-6)²=4²

4 sisters share 3 muffins equally

Answers

Four sisters share three muffins equally. That is:
$3/4 = 0.75.$

3/4 = 0,75 muffin / sister