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mr Goodwill [35]

2 years ago

11

The base BC of an equilateral triangle ABC lies on y-axis. The coordinates of points C are (0, -3). The origin is the mid –point

of the base. Find the coordinates of the points A and B. Also find the coordinates of another point D such that BACD is a rhombus.

1 answer:

Kobotan [32]2 years ago

6 0

Answer

Point b is (0,0) Point a is (3,-2) Im not doing the second part

Step-by-step explanation:

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Please help me with this problem

xxTIMURxx [149]

Answer:

1516

Step-by-step explanation:

hope can help you

2000x 2%=40

9000x 5%= 450

(30000-9000-2000) x 5.4% = 1026

total tas 40+450+1026=

8 0

1 year ago

Let X be the number of Heads in 10 fair coin tosses. (a) Find the conditional PMF of X, given that the first two tosses both lan

inn [45]

Answer:

Follows are the solution to the given point:

Step-by-step explanation:

For option A:

In the first point let z be the number of heads which is available on the first two trails of tosses so, the equation is:

$P(X=k | z=2 ) = \begin{pmatrix} 10-2\\ k-2\end{pmatrix} (\frac{1}{2})^{k-2} (\frac{1}{2})^{10-k}$

$= \begin{pmatrix} 8\\k-2\end{pmatrix} (\frac{1}{2})^{k-2} (\frac{1}{2})^{10-k} \ \ \ \ \ \ \ \ \ \ \\\\$

$k= 2,3..........10$ For option B:

$P(X=k | X \geq 2 ) = \sum^{10}_{i=2} \begin{pmatrix} 10-i\\ k-i\end{pmatrix} (\frac{1}{2})^{k-i} (\frac{1}{2})^{10-k}$

$k= 2,3, 4.........10$

8 0

3 years ago

Isaiah knows that 1/4 is written 0.25 as a decimal. How can he find a decimal for 5/4 without dividing?

skelet666 [1.2K]

Answer:

Step-by-step explanation:

1/4*5= 5/4

1 1/4

or do the same with decimals

(1/4=0.25)*5=

0.25*5=1.25

1.25=5/4=1 1/4

hope it helped ;0

5 0

2 years ago

Arisa [49]

Answer:

Collage = Bad lol

Step-by-step explanation:

7 0

2 years ago

Which of the following statements is correct? A. During times of high inflation, interest rates on new loans for cars, homes, an

svet-max [94.6K]

Answer:

D.

Step-by-step explanation:

The longer the interest rate, the more money it will generally cost someone.

8 0

2 years ago