what is the common ratio for the geometric sequence below, written as a faction? 768,480,300,187.5,...

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Answer 1

Answer: To determine the common ratio of the geometric sequence, divide the second term with the first term. 480 divided by 768 equals 5/8. Further, the ratio of the third and second terms may be used to check the consistency of the common ratio. The ratio is also 5/8. Thus, the common ratio is 5/8.

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HELPPP PLEASEEE!!!!!!!!!!! NO LINKS!!!!!!!!!!!!!!!!!!!!

As shown in the diagram below, CD is a median of triangle ABC.

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Always true is a statement (1) $\overline{AD}=\overline{DB}$

which of the following best describes the relationship between (x+1) and the polynomial -3x^3-2x^2+1 a) (x+1) is a factor b) (x+1) is not a factor c) it is impossible to tell whether (x+1) is a factor

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Answer:

I will solve this problem by factor theorem.

If , (x+1) is a factor of the polynomial , $f(x)=-3 x^3-2 x^2 +1$ then ,if we substitute,x= -1 in f(x), then, f(-1)=0.

Now,

$f(-1)= -3* (-1)^3-2 * (-1)^2+1\n\n f(-1)=-3 * (-1)-2 * 1+1\n\n f(-1)=3 -2+1\n\n f(-1)=2$

As, f(-1)≠ 0

Option B: (x+1) is not a factor of the polynomial , $f(x)=-3 x^3-2 x^2 +1$ .

Hello,

3x^3+2x²-1=(x-1)(3x²-x+1)+2
remainder is 2
(x+1) is not a factor of 3x^3+2x²-1 nor of -(3x^3+2x²-1)= -3x²-2x²+1.

Answer B

What is 4,967 divided by 68 with a remainder no decimals

Answers

4,967 divided by 68 = 3868

Hope I helped.

The answer would be 73 remainder 0 if rounded to one decimal place

There were 3 times as many baby dinosaurs as adult dinosaurs. what does that mean?

Answers

It means , however, many dinos there are times it by 3 to get your answer for the baby dinos

Answer:

Times how ever many adult dinosaurse by 3 to get how ever many baby dinos there are

Step-by-step explanation:

The pep club ia selling t-shirts for $7.50. They buy the t-shirts for $5.00from the printing store. How much profit do they earn on each t-shirt?

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Answer:

$2.50

Step-by-step explanation:

7.50 - 5.00 = 2.50

They sell the shirts for $2.50 more than the original price so profit $2.50 off each shirt .

Kent has already saved $150 and he plans to save $20 every week. Proportional or Non-proportional

Answers

Answer:

this problem is Non-proportional

Step-by-step explanation:

hope this helps

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2 3 4 cups of oatmeal and makes one dozen muffins. If he makes 3 dozen muffins for a club meeting and 2 1 2 dozen muffins for a family reunion, how much oatmeal will he use?

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12x - 23 + 2x = -5 Solve the math equation above?