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solmaris [256]
2 years ago
13

When traveling to Europe, Bailey converts the temp. given in degrees Celsius to a Fahrenheit temp. by using the expression 9x ÷

5 + 32, where x is the Celsius temp. Find the temp. in degrees Fahrenheit when it is 15 degrees Celsius.
Mathematics
2 answers:
nika2105 [10]2 years ago
7 0
The temperature in Fahrenheit is going to be 59 degrees.
lawyer [7]2 years ago
5 0

9(15) / 5 + 32

135 / 5 + 32

27 + 32

59

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Math question Plz Help
astraxan [27]

Answer:

-1/3x + 5

Step-by-step explanation:

The slope-intercept is y = mx + b

The m is the slope and b is the y-intercept.

The equation is:

y = -1/3x + 5

4 0
2 years ago
Some values of a linear function are shown in this table:
viva [34]

9514 1404 393

Answer:

  5.5

Step-by-step explanation:

The rate of change is given by the slope formula:

  m = (y2 -y1)/(x2 -x1)

  m = (16.5 -11)/(3 -2) = 5.5/1

  m = 5.5

The rate of change of this function is 5.5.

8 0
3 years ago
if joe and jim combined their hourly pay,they would have $16. jims hourly pay is $1.50 more than joes. find each bous hourly pay
evablogger [386]
Joe : x
jim : y

x+y=16
y=1.50+x

x + 1.50 + x = 16

2x = 14.5

x = 7.25

7.25 + y = 16

y= 8.75

Joe : $7.25
Jim : $8.75
6 0
3 years ago
Yo i need help wit 17 and 18 i’ll give u a brainliest you please
cricket20 [7]

Answer:

17. See below

18. 750

Step-by-step explanation:

17. Since the lollipops are being sold at the same price, 50 cents, for each one sold, they make a constant amount of money. For each increase in lollipops sold, there is a constant increase in money made, and thus the situation is a linear function.

18. To solve this equation, let's say y is the money made at the convention in dollars and x is the number of lollipops sold. If the principal gave them 125 dollars before they sold any lollipops (0 lollipops sold), then 125 is the y-intercept of the function, and in the equation y=mx+b, b=125. If each lollipop costs 50 cents (half of a dollar), then for each lollipop, x, sold, .5 dollars are made and are added to the profit, y. Thus, .5 dollars is the slope. The equation then becomes:

y=0.5x+125

Now, if they need 500 dollars, y is thus equal to 500 dollars. Solving the equation:

500=0.5x+125

500-125=0.5x

375=0.5x

\frac{375}{0.5} =x

375*2=x

750=x

Thus, 750 lollipops must be sold.

3 0
3 years ago
Simplify the ratio 50:30
gladu [14]

Answer:

The simplest form of 50:30 is 53.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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