Answer:
f(-3) = 44
Step-by-step explanation:
f(x) = 2x² - 5x + 11
Substitute the value.
f(-3) = 2(-3)² - 5(-3) + 11
Raise -3 to the power of 2.
f(-3) = 2(9) - 5(-3) + 11
Multiply 2 and 9.
f(-3) = 18 - 5(-3) + 11
Multiply -5 and -3.
f(-3) = 18 + 15 + 11
Add 18 and 15.
f(-3) = 33 + 11
Add 33 and 11.
f(-3) = 44
Answer:
y=0
Step-by-step explanation:
-6y+17=17
-17 |-17
-6y=0
/-6 |/-6
y=0
Hello there,
22,119 to the nearest hundred would be 22,100 because 119 is closer to the hundred and not 200.
Hope this helps.
~Jurgen
Answer:
Colour of coat
Step-by-step explanation:
We are told that the veterinarian wants to determine if a supplement with both glucosamine and chondroitin would be more beneficial than glucosamine alone for dogs’ joint health.
In randomized block design, blocking is the arrangement of experimental units in groups known as blocks which are similar to one another.
Looking at the options given, by blocking on size, age or dog breed, the source of variability which led to the inconclusiveness initially would be controlled which then leads to a greater accuracy in result. Since there can be big, medium and small size of dog: there can be older or younger dogs: there can be different type of dog breeds as well. All these can likely affect the results of the experiment.
Whereas, blocking on colour of coat is not an appropriate variable because it has no effect on the experiment.
If a coat is regularly $125, and they mark it down to $75, we could figure out how much money was taken off by subtracting $75, from $125
$125 - $75 = $50
So the coats price was cut by $50.
Hope it helps
Please mark brainliest!
