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3 years ago

Prime factor of 8 and prime factor of 12

Mathematics

2 answers:

Dovator [93]3 years ago

6 0

Answer:

Step-by-step explanation:

a prime factor is a factor that is a prime number

a prime number is a number that will have a fraction in the quotient if it's divided by any number other than itself

2 is the only prime factor shared between 8 and 12

Citrus2011 [14]3 years ago

3 0

Prime factor if 8 is 2

Prime factors of 12 are 3 and 4

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In the basketball game, Rachel scored 6 points less than twice the number of points Trina scored. Together they scored 36 points

Vesnalui [34]

Answer:

36=2x-6

Step-by-step explanation:

36=total

2x= Trina

6= Rachel

5 0

2 years ago

If 1st and 4tg terms of G.p are 500 and 32 respectively it's second term is ?

bixtya [17]

Answer:

$T_{2} = 200$

Step-by-step explanation:

Given

Geometry Progression

$T_1 = 500$

$T_4 = 32$

Required

Calculate the second term

First, we need to write out the formula to calculate the nth term of a GP

$T_n = ar^{n-1}$

For first term: Tn = 500 and n = 1

$500 = ar^{1-1}$

$500 = ar^{0}$

$500 = a$

$a = 500$

For fought term: Tn = 32 and n = 4

$32 = ar^{4-1}$

$32 = ar^3$

Substitute 500 for a

$32 = 500 * r^3$

Make r^3 the subject

$r^3 = \frac{32}{500}$

$r^3 = 0.064$

Take cube roots

$\sqrt[3]{r^3} = \sqrt[3]{0.064}$

$r = \sqrt[3]{0.064}$

$r = 0.4$

Using: $T_n = ar^{n-1}$

$n = 2$ $r = 0.4$ and $a = 500$

$T_{2} = 500 * 0.4^{2-1}$

$T_{2} = 500 * 0.4^1$

$T_{2} = 500 * 0.4$

$T_{2} = 200$

<em>Hence, the second term is 200</em>

5 0

3 years ago

a box of cereal costs $3.90 for 15 ounces. A box of rice cereal costs $3.30 for 11 ounces. which box of cereal costs less per ou

solmaris [256]

15 divided by $3.90 is $3.85. 11 divided by $3.30 is $3.33. so the answer is the rice cereal :)

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3 years ago

Find the area of the triangle below.<br> 15<br> 9

defon

Answer:

67.5

Step-by-step explanation:

If your triangle's base is 15, and your height is 9, then the area is 67.5

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2 years ago

What is the x-intercept for this linear equation? 6x-y=9

Katyanochek1 [597]

The x intercept is:
(3/2,0)

7 0

3 years ago

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Prime factor of 8 and prime factor of 12​

Prime factor of 8 and prime factor of 12