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2 years ago

Rewrite the equation below so that it does not have fractions.

Mathematics

1 answer:

horrorfan [7]2 years ago

6 0

Answer:

9x+24=5

Step-by-step explanation:

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Seven Grade Math<br> Explain why

nexus9112 [7]

A. 4(hr)x60 (minutes)=240 minutes
240 mins -45 min =205 mins
205 mins / (6 days) =32.5
She would need to read Greater Than 32.5 minutes per day for 6 days to read MORE than 4 hours.

6 0

3 years ago

In your lab, a substance's temperature has been observed to follow the function T()- (x- 2)3 +8. The turning point of the graph

Vlad1618 [11]

We have the function:

$T(x)=(x-2)^3+8$

A turning point happens when the function reaches a maximum or a minimum.

In that points the value of the first derivative of the function is equal to 0.

So we can find the turning points by finding the first derivative and equal to zero:

$undefined$

6 0

1 year ago

Please help me solve this question

Pie

Answer:

$x=10$

Step-by-step explanation:

The measure of an inscribed angle of a circle is exactly half the measure of the arc it forms.

Therefore, we have the following equation:

$2(3x+25)=5x+60,\\6x+50=5x+60,\\x=\boxed{10}$

7 0

3 years ago

The highest mark in the Science test was 74. Three students scored 49 which was five marks higher than the lowest score. What wa

Anna71 [15]

Answer:

Step-by-step explanation:

you subtract the highest number

5 0

2 years ago

Read 2 more answers

Factoring trinomials 3x^3-24x^2+45x

yarga [219]

Answer:

Option B: 3x(x - 3)(x - 5)

Step-by-step explanation:

The given polynomial is: 3x³ - 24x² + 45x

To factorize it: 3x³ - 24x² + 45x

Since, 3x is common through out we can take it out.

⇒ 3x(x² - 8x + 15)

Now we have to factorize (x² - 8x + 15)

The roots of this quadratic equation is: 5, 3.

Therefore, x² - 8x + 15 = (x - 3)(x - 5)

Combining them, the factors of the polynomial would be:

(B) 3x(x - 3)(x - 5)

5 0

2 years ago