I think the answer is 32 degrees but i am not 100% sure
Answer:
(xM, yM) (0, 0)
Step-by-step explanation:
Im not sure its right,
She bought 30 more red apples than green apples.
Susan bought 40 red apples and 10 green apples.
Hope that helps!
Answer:
biking at a moderate speed of 12 to 13.9 miles per hour will cause a 155-pound person to burn 298 calories in 30 minutes. At a faster rate of 14 to 15.9 miles per hour, a person of the same weight will burn 372 calories.
Step-by-step explanation:
I tried
Answer:
3rd option
Step-by-step explanation:
the denominator cannot be zero as this would make the expression undefined.
equating the denominator to zero and solving gives the values that x cannot be.
x² - 7x - 18 = 0 ← in standard form
(x - 9)(x + 2) = 0 ← in factored form
equate each factor to zero and solve for x
x - 9 = 0 ⇒ x = 9
x + 2 = 0 ⇒ x = - 2
then
x = - 2, x = 9 ← are the excluded values