Answer:
95.5°F
Step-by-step explanation:
Given the regression equation :
y = 1.8x - 76.9 ; the relationship between temperature (°F) and number of ice cream sold
y = number of ice cream sold
x = temperature (°F)
The temperature when 95 iccream cones are sold will be ;
Here, y = 95
Using the model :
95 = 1.8x - 76.9
95 + 76.9 = 1.8x
171.9 = 1.8x
Divide both sides by 1.8
171.9 / 1.8 = x
95.5°F = x
Hence, temperature when 95 cones of ice-cream are sold is 95.5°F
Answer:
Let x be a random variable representing the length of a text messaging conversation, then
P(x > 3) = 1 - P(x < 3) = 1 - P(z < (3 - 2)/0.5) = 1 - P(z < 2) = 1 - 0.97725 = 0.02275
The equation in the given standard form is 
<h3>Equation of a circle</h3>
The standard equation of a circle is expressed as:
Given the equation 
Group the function to have:
Complete the squares to have:
Hence the equation in the given standard form is
Learn more on equation of a circle here: brainly.com/question/1506955
It’s 0.39 Hope this helps!
Answer:
$7128
Step-by-step explanation:
12 x 20 x 30 = 7200
7200/25 = 288
288 x $24.75 = $7128
