Answer: .34 ≤ x ≤ .81
Step-by-step explanation:
An inequality is writted like __ ≤ x ≤ ___
Since the humming bird can fly between .34 and .81 we use the the less than or equal to sign because it can fly max .81 mpm or less than that. with a minimum speed of .34 mpm.
Answer: 4z + 3
Step-by-step explanation:
Number of books read by Zeke = z
Michelle read twice as many book as Zeke. This will be: = 2 × z = 2z
Tay read 3 more books than Zeke. This will be: = z + 3
The expression that represents the total number of books read over the summer by Zeke, Michelle and Tay would be the addition of the books read by each person. This will be:
= z + 2z + z + 3
= 4z + 3
Answer:
The answer is 6765665
Step-by-step explanation:
plz mark me brainliest plz Plz plz Plz plz
f(x) = x² - 2x - 7
f(-1), this means that x = -1.
Since you need to find f(-1), substitute/plug in -1 into "x" in the function:
f(x) = x² - 2x - 7 Plug in -1 into "x"
f(-1) = (-1)² - 2(-1) - 7
f(-1) = 1 + 2 - 7
f(-1) = -4 Your answer is B
