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Reika [66]
3 years ago
12

12. Find the area of the parallelogram. 2.8 in 7.5 in

Mathematics
2 answers:
statuscvo [17]3 years ago
7 0

Answer:

21

Step-by-step explanation:

Area Equation for a Parallelogram

A = BH

Plug Numbers in

A = 2.8 (7.5)

Simplify

<u>A = 21</u>

lutik1710 [3]3 years ago
4 0

Answer:

Area = 21

Step-by-step explanation:

A=bh=2.8*7.5=21

A = 21

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Rewrite this decimal fraction as a decimal number.
Charra [1.4K]

Answer:

14.25

Step-by-step explanation:

14 25/100= 14*100+25/100=

1400+25/ 100

= 1425/100

= 14.25

8 0
3 years ago
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Write 0.54 as a fraction.
valina [46]

The answer is fifty four hundredths

6 0
3 years ago
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Please select the best answer thanks
Tasya [4]
I need a correct answer of Edith each sentence for pronoun usage.
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4 0
4 years ago
The average number of accidents is 3 per month, what is the probability of 1 accident?
tatuchka [14]
<h2>Hello!</h2>

The answer is: 33.33%

<h2>Why?</h2>

Since we have the average number of accidents that occurs in 1 month, and it's equal to 3, we can calculate the probability of 1 accident occurs by dividing it into the average number of accidents, using the following formula:

Probability=\frac{FavorableOutcomes}{Outcomes}*100

Where,

Favorable outcomes are the occurrence of the event, for this case, it's equal to 1.

Outcomes are the possible occurrence of the event, for this case, it's equal to 3.

So, by substituting we have:

Probability=\frac{1}{3}*100

Probability=0.3333*100=33.33

So, the probability will be equal to 33.33%

Have a nice day!

7 0
3 years ago
Someone help me please
Salsk061 [2.6K]

Important notes:

3 sides 1 angle - COSINE RULE

2 sides 2 angle - SINE RULE

since, the question wants to find the length of BC. In the end we will have 3 sides and 1 angle and use cosine rule

formula of cosine rule:

a² = b² + c² - 2bc Cos A° (to find the length)

Cos A° = b² + c² - a² / 2bc ( to find the angle, if there is given three sides and have to find the angle)

So just substitute,

a² = 13² + 15² - 2(13)(15) Cos 95°

a = 20.6 or 21

5 0
3 years ago
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