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masya89 [10]
3 years ago
15

X3+2x=110

Mathematics
1 answer:
olchik [2.2K]3 years ago
7 0
x^3+2x=110 \\  \\ test:4.5 \\ (4.5)^3+2(4.5)=110 \\ 91.125+9=110 \\ 100.125=110 \\ false \\  \\ test:4.75 \\ (4.75)^3+2(4.75)=110 \\ 107.17+9.5=110 \\ 116.67=110 \\ false \\  \\ test:4.6 \\ (4.6)^3+2(4.6)=110 \\ 97.33+9.2=110 \\ 106.53=110 \\ false \\  \\ test:4.65 \\ (4.65)^3+2(4.65)=110 \\ 100.7+9.3=110 \\ 110=110 \\ true \\  \\ solution:4.65
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ELEN [110]

Answer:.8

Step-by-step explanation:

The 5 would go on the outside

  and four would go on the inside. Because 5 can't go into 4 evenly, add a decimal and a 0 after the 4. now we have 40 divided by 5. the answer is 0.8

7 0
3 years ago
Write the slope-intercept form of the equation of a line parallel to y=-2/3x+12 that has a y-intercept of -13 (step by step)
USPshnik [31]

Answer:

y = -2/3x - 13

Step-by-step explanation:

The slope remains the same, but the y-intercept changes to -13

7 0
2 years ago
Helpp I have pictures
Lera25 [3.4K]

Answer:

2³ · 11

Step-by-step explanation:

                                                             88

                                                  2                     44

                                                                  2            22

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Prime factorization: 2³ · 11

8 0
3 years ago
Read 2 more answers
Have a shot it’s plainly obvious I know.
mezya [45]
D. Is the right answer.
3 0
3 years ago
Solve the proportion of 2/v = 4/6
dsp73
\dfrac{2}{v} =  \dfrac{4}{6}

Cross multiply:
4v = 12

Divide both sides by 4:
v = 3
3 0
3 years ago
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