MATHEMATICS MIDDLE SCHOOL

9*-0^2 is blank times as much as 3*10-^2

Answers

Answer 1
Answer:

Explanation:

As I understand the question you have the following expressions given in scientific notation:

Expression A:

9*10^2

Expression B:

3*10^(-2)

So we need to compare both expression in order to know how much times is expression A bigger than B. So:

(9* 10^2)/(3* 10^(-2))=(9)/(3)*10^(2-(-2))=3* 10^4=30,000 \n \n \n *(a^n)/(b^m)=a^(n-m)

In conclusion 9*10^2 is 30,000 times as much as 3*10^(-2)

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there are 3 cans that store 9 tennis balls consider the number of balls per can find the constant of proportionality for the situation

Answers

The equation is:. Balls = (K) (Cans). The constant of proportionality is ' K' . It's Value is exactly 3 balls/can.

Yellow cab taxi charges $3.00 flat rate and $0.65 per mile. If Katie has no more than $10 to spend. How many miles can she travel without exceeding her limit?

Answers

Answer:

0.65+0.65=1.30+0.65=1.95+0.65=2.60

Step-by-step explanation:

well katie if katie wants to spend 3.00 she would have to do add it 4 times and it will be 2.60 and she would save 0.40 cents but if she adds it again it would be 3.25.

True or false all rectangles are quadrilaterals

Answers

Answer:

True

Step-by-step explanation:

All rectangles are quadrilaterals because a quadrilateral, by definition, is a shape having 4 straight sides.

Which recursive formula can be used to generate the sequence below, where f(1) = 6 and n ≥ 1?6, 1, –4, –9, –14, …

A.)f (n + 1) = f(n) + 5
B.)f (n + 1) = f(n) – 5
C.)f (n) = f(n + 1 ) – 5
D.)f (n + 1) = –5f(n)

Answers

B) because f(2) = f(1) - 5 = 6 - 5 = 1;
f(3) = f(2) - 5 = 1 - 5 = -4;
f(4) = f(3) - 5 = -4 - 5 = -9;
f(5) = f(4) - 5 = -9 - 5 = - 14;

Answer:

The Answer is B

Step-by-step explanation:

Please helpUse p(x)=x^2+4x+9. Find a polynomial r(x) such that p(x)+r(x)=2x^2-6x+14.

Find a polynomial s(x) such that p(x)+s(x)=2x^2+14

Find a polynomial t(x) such that p(x) + t(x) has degree 2 and p(x) * t(x) has degree 3.

Answers

Okay if you really want it simple, the answer for part C is many solutions for both such that a has a degree of 3 for p(x)•t(x) and a also has a degree of 2 for p(x)+t(x). And it a does not equal zero. I listed two examples on there. Please take a look and let me know if you have questions

110% of 90 is what number a?

110/100

Answers

If you would like to solve 110% of 90, you can calculate this using the following steps:

110% of 90 = 110% * 90 = 110/100 * 90 = 99

Result: 110% of 90 is 99.
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