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ad-work [718]
3 years ago
8

I need help on number 3

Mathematics
2 answers:
TiliK225 [7]3 years ago
5 0
Divide 17.5 by 0.07
;;;;;;;;;;
mrs_skeptik [129]3 years ago
4 0
The answer is 17.5 ÷ .07 = 250 seconds.
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The odds against a particular event happening are 9 : 7. What is the probability that the event will happen?
Vsevolod [243]

Answer:

7/16

Step-by-step explanation:

Odds against = number of failures / number of successes

So number of failures = 9 and the number of successes = 7.

Probability = number of successes / number of total events

P = 7 / (7 + 9)

P = 7/16

7 0
3 years ago
i currently have alot of points im only giving out a little but i will give thanks, brainliest, and 5 star
devlian [24]

Answer:

ilyilyilyilyily thank you

5 0
3 years ago
Read 2 more answers
Savannah is currently one more than twice the age of her cat, Selena Gomez. In thirteen years, Savannah will be 1.5 times as old
zaharov [31]

Answer:

23 years old

Step-by-step explanation:

Savannah's age = x

Selena's age = y

Right now, x = 2y + 1

In 13 years, x = 1.5y

Here, we must use simultaneous equations to work it out.

x = 2y + 1

x + 13 = 1.5 x (y + 13)   --> x + 13 = 1.5y + 1.5 x 13   --> x + 13 = 1.5y + 19.5

x + 13 = 1.5y + 19.5

- 13

x = 1.5y + 6.5

x = 1.5y + 6.5 = 2y + 1

1.5y + 6.5 = 2y + 1

- 1

1.5y + 5.5 = 2y

- 1.5y

5.5 = 0.5y

x 2

11 = y

We know that y = 11

Savannah is currently twice her cat's age plus 1, so...

11 x 2 + 1 = 22 + 1 = 23 years old

Hope this helps!

P.S. If the cat lives 13 more years after this, it will be a very old cat lol :)

5 0
4 years ago
Read 2 more answers
Six fish with red stripes are swimming with three fish that are red with no stripes and seven fish that are yellow with white st
ss7ja [257]
Answer: 69%





explaintion:










3 0
3 years ago
Suppose you paid 411⁄8 for 72 shares of Buzz stock and sold them at 491⁄4. The total brokerage fee was 1⁄8 dollar per share and
Alex777 [14]

A percentage is a way to describe a part of a whole. The amount of your profit is $29.86. The percent of profit, based on your investment is 58.12%.

<h3>What are Percentages?</h3>

A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.

To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.

The cost of buying 72 shares is $(411/8) = $51.375

The cost of selling 72 shares is $(491/4) = $122.75

The total brokerage fees = $(1/8 × 72) = $9

All other charges amounted = $32.52

The profit is,

Profit = $122.75 - $51.375 - $9 - $32.52

          = $29.855 ≈ $29.86

Hence, the amount of your profit is $29.86.

B.) The percent of profit, is based on your investment.

Since the investment is the cost of purchasing the share, therefore, the percent of profit, based on your investment can be written as,

Profit % = $29.86 /$51.375 × 100% = 58.12%

hence, The percent of profit, based on your investment is 58.12%.

Learn more about Percentages:

brainly.com/question/6972121

#SPJ1

8 0
2 years ago
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