Answer:
The best estimate for the average temperature in October at 10 a.m. is 73.8 degrees Fahrenheit.
Solution:
Number of hours after 5 a.m.: x
At 10 a.m.→x=10-5→x=5
yˆ=−0.37(5)^2+6.15(5)+52.3
yˆ=−0.37(25)+30.75+52.3
yˆ=−9.25+30.75+52.3
yˆ=73.8
Answer: The best estimate for the average temperature in October at 10 a.m. is 73.8 degrees Fahrenheit.
Answer: The answer is 110 cookies
Step-by-step explanation: 176 divided by 8 = 22 cookies per cup.
22 x 5 = 110 cookies
Hope this helps ^o^
Answer: 5/2
Step-by-step explanation:
When you DIVIDE a number by a fraction, you ALWAYS flip the numerator and denominator and INSTEAD multiply.
Answer:
slope = 
Step-by-step explanation:
Calculate the slope m using the slope formula
m = 
with (x₁, y₁ ) = (- 8, 0) and (x₂, y₂ ) = (4, 6) ← 2 points on the line
m =
=
= 
The inequality in the box has to be written as
x² + 2x - 80 ≤ - 65
<h3>How to solve the inequality</h3>
We have
(10 + x)1 * (16-2x) ≥ 130
Next we would have to open the bracket
160 + 16x - 20x - 2x² ≥ 130
Then we would have to arrange the equation
- 2x² - 4x + 160 ≥ 130
Divide the equation by two
- x² - 2x + 80 ≥ 65
This is arranged as
x² + 2x - 80 ≤ - 65
Read more on inequalities here:
brainly.com/question/24372553
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