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kati45 [8]
3 years ago
12

Polynomial: 3x^4 + 5x - 4; Divisor: x - 1​

Mathematics
1 answer:
irina [24]3 years ago
3 0

Answer:

3x³+3x²+3x+8+\frac{4}{x-1}

Step-by-step explanation:

You can use synthetic division for this problem since the divisor is in (x-a) form. The fraction is the remainder over the divisor.

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One gallon is approximately 3.79 liters. Write a direct variation equation that relates 2 gallons to y liters.
8090 [49]

Answer:

2 gallons x 3.79 = 7.58 liters

Step-by-step explanation:

1 gallon = 3.79 liters

so

2 gallons x 3.79 liters = 7.58 liters

2 x 3.79 = y liters

6 0
3 years ago
Which of the following values would complete the ordered pair if the point is on the graph of f (x) = -3x + 2 ?
Scrat [10]

Answer: the y-coordinate that completes the point is 5.


Explanation:


An ordered pair (x, y) indicates the x-and-y coordinates of a general point, where x is the input value of a function and y is the output value.


The output value is y = f(x) and must be found applying the rule (function) to the given input value.


In this case the rulte is f(x) = - 3x + 2, and the input value, x,  is - 1 (the first value of the ordered pair).


This is the mathematical procedure:

  • x = - 1
  • f(x) = f (-1) = -3 (-1) + 2 = 3 + 2 = 5.
5 0
3 years ago
Read 2 more answers
A text message plan costs $2 per month plus $0.23 per text. Fine the monthly cost for x text messages
vlabodo [156]

Answer:

y= 2 + 0.23x

Step-by-step explanation:

Giving the following information:

A text message plan costs $2 per month plus $0.23 per text.

<u>First, we need to structure the total cost formula:</u>

<u></u>

y= total cost

x= number of text messages

y= 2 + 0.23x

<u>Now, we can calculate the total cost for any number of text:</u>

x= 200

y= 2 + 0.23*200

y= $48

6 0
4 years ago
SECTION A: Dinner party
dolphi86 [110]

Answer:

Yes, Felix does have enough flour for 8 people. The initial recipe is able to feed only 4 people, needing 140 g of flour. If he needs to feed 8 people, he will need 280 g of flour. Felix has more than enough flour for 8 people.

Step-by-step explanation:

6 0
3 years ago
(a) <br> 127.5<br> is what percent of <br> 51<br> ?
ExtremeBDS [4]
To solve this, you need to divide 127.5 by 51:
127.5/51 = 2.5
To find the percent, multiply 2.5 by 100:
2.5 x 100% = 250%
So 127.5 is 250% of 51
8 0
4 years ago
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