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Ivan
3 years ago
9

Advance pile up trigonometry

Mathematics
1 answer:
earnstyle [38]3 years ago
3 0

Answer:

x = 6.9168 or x = 7

Step-by-step explanation:

Hope that helps :)

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if an amount of $100 in a savings account increases by 10% , then increases by 10% again, is that the same as increasing by 20%
Elina [12.6K]


100 + 100 * 10/100 = 110

NOW 110 INCREASES BY 10 %, 110 + 110*10/100 = 110+ 11 = 121

INCREASE OF 20 % = 100 + 100*20/100= 100+20 = 120

SO IT IS NOT SAME


5 0
3 years ago
Read 2 more answers
Bella saw that 7:11 people brought an umbella to the beach. There were 99 peopel there. How many of them did not have a beach um
Rina8888 [55]

Answer:

36 people of them did not have a beach umbrella.

Step-by-step explanation:

Proportion states that the two ratios or fractions are equal.

Let x represents the number of people did not have a beach umbrella.

As per the statement:

Bella saw that 7 : 11 people brought an umbrella to the beach.

Out of 11 people, only 7 people brought an Umbrella to the beach.

Remaining people did not brought an Umbrella to the beach = 11 -7 = 4 people

It is also given that there were 99 people there.

then by definition of proportion:

\frac{4}{11} = \frac{x}{99}

By cross multiply we have;

99 \times 4 = 11x

Divide both sides by 11 we get;

x = 9 \times 4

Simplify:

x = 36 people.

Therefore, 36 people of them did not have a beach umbrella.

7 0
3 years ago
I need help ASAP please
Ganezh [65]

Answer:

hi

Step-by-step explanation:

6 0
3 years ago
An onsite oil change service charges a flat rate of $40.00 per service call and an additional $2.25 per mile fee for travel outs
Alexeev081 [22]

The answer is 3.

55.75c ≤ 200

c ≤ 3.59

5 0
3 years ago
Read 2 more answers
How would you find the area of this parallelogram? Describe your strategy.
fiasKO [112]

Answer:

To find the area of a parallelogram, multiply the base by the height.

The formula is: A = B x H where B is the base, H is the height.

Step-by-step explanation:

6 0
3 years ago
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