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2 years ago

9

Persamaan linear bagi soalan 2/3x - 4 = x + 1

1 answer:

torisob [31]2 years ago

6 0

Answer:

Step-by-step explanation:

-2

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a bag contains four blue, three green, and five red balls. if four balls are drawn at random, what is the probability that two a

inn [45]

The Fully simplified answer is 1/36

5 0

2 years ago

If A = 8! and B = 8P8, then which one of the following is true:

meriva

Answer:

A. A = B

Step-by-step explanation:

Given

$A = 8!$

$B = ^8P_8$

Required

Which of the options is true

We start by simplifying $B = ^8P_8$

Permutation is calculated as follows

$^nP_r = \frac{n!}{(n - r)!}$

So.

$^8P_8 =\frac{8!}{(8 - 8)!}$

$^8P_8 =\frac{8!}{0!}$

0! = 1; So

$^8P_8 =\frac{8!}{1}$

$^8P_8 =8!$

Hence. B! = P!

<em>This implies that </em> $A = B = 8!$ <em />

4 0

2 years ago

A=5 and b=-5 , 2ab-a^(2)

luda_lava [24]

Answer:

Step-by-step explanation:

2(5)(-5)-(5)^2

=−75

7 0

2 years ago

Someone PLSSS HELPPPP !!!!

AnnZ [28]

Answer:

p^3 / q^12

Step-by-step explanation:

p^6 q^4

------------------

p^3 q^16

We know a^b / a^c = a^(b-c)

First with variable p

p^6 / p ^3 = p^(6-3) = p^3

Then with variable q

q^4 / q^16 = q^(4-16) = q^-12 and a^-b = 1/ a^b = 1 /q^12

p^3 * 1/ q^12

p^3 / q^12

8 0

2 years ago

Read 2 more answers

Please please please help!!!! :))))))

tresset_1 [31]

Answer:

$ 800

Step-by-step explanation:

Parking slot is in the shape of parallelogram.

base = 3 m

Height = 6 2/3 m

Area = base * height

$= 3 * 6\frac{2}{3}\\\\= 3*\frac{20}{3}\\\\= 20 sq.m$

Cost of paving the parking spot = 20 * 40

= $ 800

8 0

3 years ago