NEED HELP IN THIS QUESTION ASAP, WILL GIVE BRAINLIEST ANSWER

1 answer:

4 0

The answer is b. The Remainder Theorem says that if a polynomial f(x) is divided by x – k, then the remainder is f(k). k=3 in our case, so the remainder is simply f(3). Plug in x=3 into f(x) = 7x4 + 12x3 + 6x2 - 5x + 16. f(x)=946. So the answer is b.

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What is the value of x in 150-35x=45

Annette [7]

Your answer is x = 3 because if you take 150 and subtract it by both sides:
150 - 35x = 45
-150 -150

you have to cross out both 150 and -150, take 45 and subtract 150 which will give you -105.
-35x = -105

take -35 and divide by both sides. Cross out the two -35's. Take -105/-35 which your answer is x = 3. Hopes this helps. :)

~Shadow

7 0

2 years ago

Uni made a model of a 1970 Ford Mustang using a scale of .5 inches = 9 in. If the actual car is 15 ft long, how long is the mode

kykrilka [37]

Answer:

The model car is 10 inches long

Step-by-step explanation:

To solve this question, we use conversion of units

Feet to inches.

Each feet has 12 inches.

The car is 15ft long.

So the car has 15*12 = 180 inches.