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3 years ago

How to factor 6x^2-7x+2=0

Mathematics

1 answer:

Stels [109]3 years ago

4 0

$6x^2-7x+2=(3x-2)(2x-1)$

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Since the area of the circle is I the area of the square, the

Dovator [93]

Answer:

(b)

$V_2 = \frac{\pi}{4} [ \frac{(2r)^2h}{3}]$ or $V_2 = \frac{1}{3}\pi r^2h$

Step-by-step explanation:

Given

$Ratio = \frac{\pi}{4}$

See attachment for complete question

Required

Determine the volume of the cone

The volume of a square pyramid is:

$V = \frac{a^2h}{3}$

Where

a = base dimension

From the attachment, the base dimension of the square pyramid is 2r.

So:

$a = 2r$

The volume becomes;

$V = \frac{(2r)^2h}{3}$

To calculate the volume of the cone, we simply multiply the given ratio and the volume of the prism.

So, we have:

$V_2 = Ratio * V$

$V_2 = \frac{\pi}{4} [ \frac{(2r)^2h}{3}]$

$V_2 = \frac{\pi}{4} * \frac{(2r)^2h}{3}$

Open bracket;

$V_2 = \frac{\pi}{4} * \frac{4r^2h}{3}$

Cancel out 4

$V_2 = \pi * \frac{r^2h}{3}$

The above can be written as:

$V_2 = \frac{1}{3} * \pi r^2h$

$V_2 = \frac{1}{3}\pi r^2h$

So, we have:

$V_2 = \frac{\pi}{4} [ \frac{(2r)^2h}{3}]$

$V_2 = \frac{1}{3}\pi r^2h$

7 0

3 years ago

Assume that the probability of a driver getting into an accident is 7.6%, the average cost of an accident is $16,412.05, and the

arlik [135]

Answer:

1,352.32

Step-by-step explanation:

If you take 7.6 and multiply it to 16,412.05 (.076)(16,412.05), you get 1,247.32. You then add the overhead cost of 105 to get 1352.32. (Apex verified too)

5 0

3 years ago

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Please help me guys, I'll give brainliest Tysm !!

Yanka [14]

Hello! :)

$\large\boxed{ =7^{8}}$

Use the exponential rule:

$a^{b} * a^{c} = a^{b + c}$

Use this property in this scenario:

$7^{2} * 7^{6} = 7^{2 + 6}$

Simplify:

$= 7^{8}$

3 0

3 years ago

I need the answer!!!

Maslowich

Answer:

The first one is 12

second one is 1

third one is 23

last one 5

Step-by-step explanation:

6 0

3 years ago

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MATH .......... .........

notsponge [240]

Answer:

the answer is 25

Step-by-step explanation:

10^2=100

2^2=4

100÷4=25

hope this helps

8 0

3 years ago

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