Kurt is staying in Portugal and is trying to make a roast. His cookbook tells him to preheat his oven to 475°F, but the oven is
only marked in °C. Where should Kurt set the oven, to the nearest tenth?
a. 797.4°C
b. 281.7°C
c. 246.1°C
d. 231.9°C

Kurt should set the oven at 246.1°C ⇒ C

Step-by-step explanation:

The Fahrenheit scale and the Celsius scale are both used to measure temperature

∵ Kurt cookbook tells him to preheat his oven to 475°F

∴ °F = 475°F

∵ The oven is  only marked in °C

- Change it by using the formula above

∵ °C = (475 - 32) ×

∴ °C = 443 ×

∴ °C = 246.11111

- Round it to the nearest tenth

∴ °C = 246.1°C

Kurt should set the oven at 246.1°C

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.

87%

step-by-step explanation:

apex answer