2 years ago

"Expand the brackets and Simplify"(pls i need help asap)

Mathematics

1 answer:

givi [52]2 years ago

6 0

A) 2(1+2c)

2+4c = 2+4c

B) 6(14r-2t)

= 84r-12t

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Ace or expert pls help

jolli1 [7]

Answer:

Step-by-step explanation:

-0.25

-1/3

1/4

0.3

3 0

2 years ago

Read 2 more answers

Not sure which one is it plz help

viva [34]

The last one is correct answer

7 0

2 years ago

Given P(A)=0.78P(A)=0.78, P(B)=0.65P(B)=0.65 and P(A\cup B)=0.873P(A∪B)=0.873, find the value of P(A\cap B)P(A∩B), rounding to t

Sever21 [200]

Answer:

$P(A\ n\ B) = 0.557$

Step-by-step explanation:

Given

$P(A) = 0.78$

$P(B) = 0.65$

$P(A\ u\ B) = 0.873$

Required

Determine $P(A\ n\ B)$

From laws of probability, we have:

$P(A\ n\ B) = P(A) + P(B) - P(A\ u\ B)$

Substitute in values

$P(A\ n\ B) = 0.78 + 0.65 - 0.873$

$P(A\ n\ B) = 0.557$

Hence, $P(A\ n\ B)$ is calculated to be 0.557

8 0

2 years ago

What is the equivalent to 3/20 as a fraction

aalyn [17]

6/40 is equalvilant because all you have to do is double or simplify it by 2

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2 years ago

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Si 4x= 5/6y entonces 5y=

Hunter-Best [27]

Answer:

$5y=24x$

Step-by-step explanation:

The question in English is

If 4x= 5/6y then 5y=

we have

$4x=\frac{5}{6}y$

Solve for 5y

Multiply both sides by 6

$6*4x=(6)*\frac{5}{6}y$

Simplify

$24x=5y$

Rewrite

$5y=24x$

8 0

2 years ago

"Expand the brackets and Simplify"(pls i need help asap)​

"Expand the brackets and Simplify"(pls i need help asap)