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castortr0y [4]
3 years ago
13

I dont need the work i just the need the answer fast

Mathematics
1 answer:
olga2289 [7]3 years ago
4 0

Answer:

60

Step-by-step explanation:

you have to add 30 plus 30

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Help me I wasn't here
Anna007 [38]

Answer:

6/8 or 3/4 or 75%

Step-by-step explanation:

6 0
3 years ago
What is the value of the remainder if 10x^4 – 6x^3 + 5x^2 – x + 1 is divided by x – 3?
ludmilkaskok [199]

Answer: 691

<u>Step-by-step explanation:</u>

There are 3 different ways to find the remainder.  I am not sure which method you are supposed to use, so I will solve using all 3 methods.

Long Division:

       <u>  10x³ + 24x² + 77x + 230 </u>

x - 3 ) 10x⁴ -  6x³  + 5x²   - x  +  1

      - <u>(10x⁴ - 30x³) </u>   ↓       ↓      ↓

                   24x³ + 5x²     ↓      ↓

               - <u>(24x³ - 72x²) </u>   ↓      ↓

                              77x²  - x       ↓

                         -  <u>(77x² - 231x) </u>  ↓

                                        230x + 1

                                     - <u>(230x - 690)</u>

                                                    691 ← remainder

Synthetic Division:

x - 3 = 0   ⇒  x = 3

3  |  10     -6        5       -1        1

   |<u>   ↓      30     72    231    690</u>

      10      24     77    230   691 ← remainder

Remainder Theorem:

f(x) = 10x⁴ - 6x³ + 5x²  - x  +  1

f(3) = 10(3)⁴ - 6(3)³ + 5(3)² - (3)  +  1

     =  810   - 162    + 45    -  3  +  1

     = 691

7 0
4 years ago
In a race, the second-place finisher crossed the finish line 1 minutes after the first place finisher. The third-place finisher
vlada-n [284]

Answer:

32 minutes.

Step-by-step explanation:

third place took 34 minutes.

second place took 33 minutes.

first place took 32 minutes.

8 0
2 years ago
Which point is located on the line represented by the equation y+4=-5(x-3)?
Elis [28]

The answer would be (3,-4) This is because if you replace the variables with the numbers and solve the equation it will come out 0=0

So, lets solve.

y+4=-5(x-3)

-4+4=-5(3-3)

0=-5x0

0=0

So therefore the correct answer will be (3,-4)

Hope this helped

8 0
3 years ago
What is negative 38 plus 11?
zalisa [80]

Answer:

- 27

Step-by-step explanation:

Hope this helps

4 0
3 years ago
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