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3 years ago

8

I dont know how to answer thiss questions.. can anyone help me?

1 answer:

RSB [31]3 years ago

5 0

Answer:

C

Step-by-step explanation:

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1 year ago

What ratio forms a proportion with 14/42?<br> A. 1/4<br> B. 7/21<br> C. 12/40<br> D. 28/80

koban [17]

Hey there!

"What ratio forms a proportion with $\frac{14}{42}$ ?"

- $\frac{14}{45} =0.56$ (for the decimal)

$A) \frac{1}{4}$ $=0.25$ $(incorrect)$
$B) \frac{7}{21}$ $=0.33$ $(Incorrect)$
$C) \frac{12}{40}$ $0.3$ $(incorrect)$
$D) \frac{28}{80}$ $0.7$ $(incorrect)$

But in order for you to solve this particular equation you'd have to go in with two (like multiplying by two)

$1\times2= 2$ ; $4\times2 = 8$ $(incorrect)$
$7\times 2= 14$ ; $21\times2 = 42$ $(correct)$
$12 \times2 = 24$ ; $40\times 2 = 80$ $(incorrect)$
$2 \times 28 = 56$ ; $2\times 80 = 160$ $(incorrect)$

Your result: $\boxed{Answer: B. \frac{7}{21} }$

Good luck on your assignment and enjoy your day!

~ $\bold{LoveYourselfFirst:) }$

3 0

3 years ago

A consulting firm submitted a bid for a large research project. The firm's management initially felt they had a 50-50 chance of

Verizon [17]

Answer:

$Probability = 0.50$

Step-by-step explanation:

Given

$Probability = 50\ 50\ chance$

$Successful\ Bids = 80\%$

$Unsuccessful\ Bids = 35\%$

Required

Determine the probability before the request of past experience

In this case, we only consider the 50 50 chance probability

$Probability = \frac{50}{50 + 50}$

$Probability = \frac{50}{100}$

$Probability = 0.50$

5 0

3 years ago