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3 years ago

What is a bank statement

Mathematics

1 answer:

azamat3 years ago

3 0

Answer:

A bank statement can be defined as a record of payments in and out of a bank account.

Step-by-step explanation:

For example, energy providers offer direct debit payments as the amount that is used each month may vary and they take the required amount at each bill. Standing orders are similar to a direct debit except that they are for a fixed amount.

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Choose the inequality that models the situation. The fundraising committee gets $10 per donation d. They need to raise at least

bonufazy [111]

$10d ≥ $800 Your answer is D

[they get $10 per donation(d), and they need at least $800 (that is the minimum, so they can raise more than $800).]

7 0

3 years ago

find the area of the isocele triangle formed by the points of intersection of parabolas y=-x^2+9 and y=2x^2-3 and the origin

leonid [27]

Answer:

$10\ \text{sq. units}$

Step-by-step explanation:

The parabola's are

$y=-x^2+9$

$y=2x^2-3$

$-x^2+9=2x^2-3\\\Rightarrow 12=3x^2\\\Rightarrow \\\Rightarrow x=\sqrt{\dfrac{12}{3}}\\\Rightarrow x=\pm 2$

$y=-x^2+9=-(2)^2+9\\\Rightarrow y=5$

$y=-(-2)^2+9=5$

So, the points at which the parabola's intersect each other is $(2,5)$ and $(-2,5)$

The three points of the triangle are $(2,5)$ , $(-2,5)$ and $(0,0)$

Area of a triangle is given by

$A=\dfrac{1}{2}[x_1(y_2-y_3) + x_2(y_3-y_1) + x_3(y_1-y_2)]\\\Rightarrow A=\dfrac{1}{2}[2(5-0)+(-2)(0-5)+0(5-5)]\\\Rightarrow A=10\ \text{sq. units}$

Area of the triangle formed is $10\ \text{sq. units}$ .

3 0

3 years ago

Firlakuza [10]

Answer:

3x4=12

12 coins in her collection

Step-by-step explanation:

25x4=100%

6 0

3 years ago

Of five letters (A, B, C, D, and E), two letters are to be selected at random. How many possible selections are there?

taurus [48]

Answer: d. 10

Step-by-step explanation:

We know that the number of combinations of r objects selected from a group of n objects at a time is given by :-

$^nC_r=\dfrac{n!}{(n-r)!r!}$

Given : The total number of letters = 5

The number of letters need to select = 2

Then , the number of combinations of 2 letters selected from a group of 5 letters at a time is given by :-

$^5C_2=\dfrac{5!}{(5-2)!2!}=\dfrac{5\times4\times3!}{3!\times2}=10$

Hence, there are 10 possible selections.

8 0

3 years ago

3/5 × 2/3?... <br>alguien me ayuda que no se ._.

yKpoI14uk [10]

Answer:

2/5

Step-by-step explanation:

3/5*2/3=6/15=2/5

4 0

3 years ago