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romanna [79]
2 years ago
8

Please help solve by using multi step trig

Mathematics
1 answer:
NeTakaya2 years ago
4 0
≈ 30.43 , lmk if u need an explanation
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17.Two pipes A and B can fill an empty tank in 3hrs and 5hrs respectively. Pipe C can empty the full tank in 6 hours. If the thr
bulgar [2K]

Answer:

It will take 11/30(cistern/hour) for the tank to be full

6 0
3 years ago
Fill in the missing statements and reasons in this proof. Number your reasons 1 through 5 as they would be shown in the chart be
Paul [167]

From the given condition m ∠LOM = m ∠JKI, m ∠MON = m ∠IKH it is proved that m ∠LON = m ∠HKJ as they are congruent angles.

<h3>What are congruent angles?</h3>

Congruent angles are defined as angles with equal measure. According to the question,

m ∠LOM = m ∠JKI  (given congruent angles)   _____(1)

m ∠MON = m ∠IKH  (given congruent angles)  _______(2)

Add both the side angle  m ∠MON in (1) we get m ∠LOM + m ∠MON = m ∠JKI + m ∠MON

Replace angle  m ∠MON = m ∠IKH from (2)  on right-hand side we get,

m ∠LOM + m ∠MON = m ∠JKI + m ∠IKH  ____(3)

m ∠LOM + m ∠MON = m ∠LON  ( M is the interior point of ∠LON)  ___(4)

m ∠JKI + m ∠IKH = m ∠HKJ  ( I is the interior point of ∠HKJ)  ___(5)

Form (3), (4), and (5) we get, m ∠LON = m ∠HKJ  (Congruent angles)

Hence, from the given condition it is proved that m ∠LON = m ∠HKJ, are congruent angles.

Learn more about congruent angles on:

brainly.com/question/24887947

#SPJ1

5 0
1 year ago
Match each term to their definition. 1. additive identity the reciprocal of a number; if x is a number other than zero, then 1/x
garri49 [273]
Answers: 
1.) <span>the number 0 (for the real numbers) 
</span>
2.) a(b+c)= ab + ac or a(b -c) = ab - ac  

3.) equation containing more than one variable 

4.) the number 1 (for the real numbers) 

5.) <span>the reciprocal of a number; if x is a number other than zero, then 1/x is the multiplicative inverse
</span>
5 0
3 years ago
How can 65% be broken down with friendly percents to find 65% of a number?
Dmitrij [34]

Answer:

The correct ans would be B, 25%+10%+10%+10%+10%

Step-by-step explanation:

When percentages are found, the best way to calculate them is to break them down to the simplest percentage form, and 10% is the simplest percentage that a person can calculate of whatever digit. So if someone wishes to find out the friendly percents, then the easiest would be to calculate the 10% of the figure, add them four times, then add them 2 times plus the half of 10%, which will become 25%, and then add them all to get the 65% of that figure.

8 0
3 years ago
Read 2 more answers
This is Raoul’s solution for the equation x^2-6x-27=0:
kkurt [141]

The solution to the Raoul's equation x² - 6x - 27 = 0 is x = 9; or x = -3

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Given the equation:

x² - 6x - 27 = 0

Adding 27 to both sides:

x² - 6x - 27 + 27 = 0 + 27

x² - 6x = 27

Adding to both sides the square of half the coefficient of x, that is 9:

x² - 6x + 9 = 27 + 9

(x - 3)² = 36

taking square root of both sides:

√(x - 3)² = √36

x - 3 = ±6

x = 3 ± 6

x = 3 + 6 or; x = 3 - 6

x = 9; or x = -3

The solution to the Raoul's equation x² - 6x - 27 = 0 is x = 9; or x = -3

Find out more on equation at: brainly.com/question/2972832

#SPJ1

3 0
1 year ago
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