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seropon [69]
3 years ago
14

Which value is equivalent to 48 ÷ ((2 + 6) × 2) − 1? A) -12 B) 2 C) 3 1 5 D) 3

Mathematics
1 answer:
timama [110]3 years ago
6 0

Answer:

B) 2

Step-by-step explanation:

Given expression,

48 ÷ ((2 + 6) × 2) − 1

In simplification we follows the following order,

B = Bracket

O = Of

D = Division

M = Multiplication

A = Addition,

S = Subtraction,

Thus, steps of solving the given expression by following BODMAS are as follow,

\frac{48}{(2 + 6) \times 2}-1

=\frac{48}{8\times 2}-1

=\frac{48}{16}-1

=3-1

=2

Hence, OPTION B is correct.

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Suppose that 62 percent of the graduates from your high school go on to four-year colleges, 15 percent go on to two-year college
inn [45]

Answer:

b) .474

Step-by-step explanation:

If 62% go to a four-year college, that means that those who don't represent 38% of the high-school graduates.

You pick up someone who is NOT going to a four-year college (so, he's among the 38%)... what's the chance he's in the 18% of the whole high-school graduates population that found a job?

To calculate that probability, we have to divide 18% by 38%.

P = 18% / 38% = 0.4736, so 0.474

Since we are sure he doesn't go to a four-year college, there's 47.4% of chances he finds a job.

3 0
3 years ago
Working alone, Darryl can mop a warehouse in 11 hours. Elisa can mop the same warehouse in 9
Harrizon [31]

Answer:

  • ≈ 5 hours

Step-by-step explanation:

<u>Time needed if they work together:</u>

  • 1 / (1/11 + 1/9) =
  • 1/ (20 / 99) =
  • 99/20 ≈ 5 hours
3 0
2 years ago
The population of a local species of dragonfly can be found using an infinite geometric series where a1 = 30 and the common rati
Alchen [17]
The sum will be: 

sigma(i = 1 to infinity, 30*(2/5)^i) 

->\lim_{i \to \infty}  \frac{30(1-   \frac{2}{5}^{i} )}{ \frac{3}{5} }

Which is equal to 30/(3/5) = 50


3 0
2 years ago
Read 2 more answers
Can someone explain this question which part of the class do you think you will apply to your life both now or in the future?
stellarik [79]
Ok I understand nununununuununu
3 0
2 years ago
This hanger is in balance. There are two labels weight. What is the weight of each circle on grams?
Citrus2011 [14]

Answer:

since there is no image attached I can't see what weight they could be labeled but since the scale is even the weights must be the same number weight

Step-by-step explanation:

hope this helped!

6 0
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