Ask question

Ask question

All categories

2 years ago

9

In 2001 there were 2,900,000 pupils in a primary school and by 2004 number had increased to 4200000 what was the percentage incr

ease give your answer to the nearest whole number

2 answers:

Snowcat [4.5K]2 years ago

5 0

Answer:

4.2M - 2.9M= 1300000

1.3/2.9x100= 44.83%

Leya [2.2K]2 years ago

4 0

Answer:

59%

Step-by-step explanation:

2900000÷4200000× 100

You might be interested in

Solve for y a = x+y+z/3

Maru [420]

A=x+y+z/3
a-x=y+z/3
a-x-z/3=y
so y=a-x-z/3

8 0

2 years ago

Harold collected data on the daily high temperature in two cities over a period of one week.

nata0808 [166]

Answer: The temperature in Carlton was always cooler than in Borden.

Step-by-step explanation:

4 0

3 years ago

A certain number is multiplied by 2

Anna35 [415]

I believe this is the answer and how to get it

6 0

2 years ago

Express using exponents and simplify any numerical coefficients.

s2008m [1.1K]

Answer:

2×2×y¹+¹+¹+¹

that is 4y⁴

marke as brainliest pls

5 0

3 years ago

Read 2 more answers

Start with the geometric power series LaTeX: 1+x+x^2+x^3+x^4+\cdots Substitute LaTeX: -x^3in place of LaTeX: x, and then take a

valina [46]

Answer:

$-3x^2+6x^5-9x^8+12x^{11}+...=\sum_{n=1}^{\infty }\left ( -1 \right )^n\,\,3n\,\,x^{3n-1}$

Step-by-step explanation:

Given : $1+x+x^2+x^3+x^4+\cdots$

On putting $-x^3$ in place of x , we get $1+\left ( -x^3 \right )+\left ( -x^3 \right )^2+\left ( -x^3 \right )^3+\left ( -x^3 \right )^4+...$

On simplifying , we get $1-x^3+x^6-x^9+x^{12}+...$

On differentiating , we get $\left ( 1-x^3+x^6-x^9+x^{12}+... \right )'=-3x^2+6x^5-9x^8+12x^{11}+...$

Here ,

$-3x^2=\left ( -1 \right )^1\,3(1)x^{3(1)-1}\\6x^5=\left ( -1 \right )^2\,\,3(2)\,\,x^{3(2)-1}\\-9x^8=\left ( -1 \right )^3\,\,3(3)\,\,x^{3(3)-1}\\12x^{11}=\left ( -1 \right )^4\,\,3(4)\,\,x^{3(4)-1}$

Now , we need to express it using summation notation.

$\left ( 1-x^3+x^6-x^9+x^{12}+... \right )'=-3x^2+6x^5-9x^8+12x^{11}+...=\sum_{n=1}^{\infty }\left ( -1 \right )^n\,\,3n\,\,x^{3n-1}$

4 0

3 years ago