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2 years ago

Which equation is 3 a solution for

Mathematics

2 answers:

liubo4ka [24]2 years ago

5 0

Answer:

3x-9=0

Step-by-step explanation:

I think so plus u can ask googl

TiliK225 [7]2 years ago

5 0

Answer:

x-3 - log3 27 - log2 (x+1)-log2 (x-4) =3

Step-by-step explanation:

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Which of the following integers is a solution to the inequality below?

natta225 [31]

I am not sure, but I checked my answer and I am right. Hope this helps, thank you :) !!

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3 years ago

If the point (x, y) is in Quadrant IV, which of the following must be true?

gayaneshka [121]

Answer:

Any coordinate point with (positive x, negative y)

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2 years ago

Simplify. [6.6 ÷ (–5 + 3)] • (–1)

eimsori [14]

Hi there, we use PEMDAS to solve this problem, PEMDAS is parenthesis, Exponents, Multiply, Divide, Add, and Subtract. In this case, we have [6.6÷(-5+3)]*(-1), 6.6/-5+3(-1)=6.6/-2(-1)=(-3.3)(-1)=3.3. So, your answer is 3.3

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3 years ago

The diameter of a wheel of a car is 30cm. If the car travels at an average speed of 13.2m/s, find the number of revolutions made

Marysya12 [62]

Answer:

Approximately $50420$ revolutions (rounded to the nearest whole number.)

Step-by-step explanation:

Convert the diameter of this wheel to meters: $d = 30\; \rm cm = 0.30\; \rm m$ .

Circumference of this wheel:

$\pi \, d = \pi \times 0.30\; \rm m \approx 0.942\; \rm m$ .

Distance travelled in one hour:

$\begin{aligned}v \cdot t &= 13.2 \; \rm m \cdot s^{-1} \times 3600\; \rm s \\ &= 47520\; \rm m\end{aligned}$ .

Number of revolutions required for covering that distance:

$\displaystyle \frac{47520\; \rm m}{(\pi \times 0.30\; \rm m)} \approx 50420$ .

3 0

2 years ago

In an assembly line where the cycle time is 3 minutes and the sum of the task times is 22 minutes, what is the daily production

pogonyaev

Answer:

= 160 units

Step-by-step explanation:

Relevant data provided as the situation is below:-

Total available time = 480

Cycle time = 3

According to the given situation, the computation of the daily production rate is shown below:-

Daily production rate is

$= \frac{ Total\ available\ time}{Cycle\ time}$

= $\frac{480}{3}$

= 160 units

Therefore we have solve the daily production rate to reach the daily production rate.

6 0

2 years ago

Which equation is 3 a solution for​

Which equation is 3 a solution for