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Fudgin [204]
3 years ago
9

Can somebody help me with this. Will Mark brainliest.

Mathematics
2 answers:
Troyanec [42]3 years ago
5 0

Answer:

The answer is 36 I believe

Step-by-step explanation:

VARVARA [1.3K]3 years ago
3 0

Answer:

Step-by-step explanation:

sin(x) = 5.9/8.1

x = arcsin(5.9/8.1) ≅ 47°

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Part A: Solve −np − 80 < 60 for n. Show your work. (4 points)
morpeh [17]
Solution:

1) Add 80 to both sides
-np<60+80

2) Simplify 60+80 to 140
-np<140

3) Divide both sides by p
-n<\frac{140}{p}​​

4) Multiply both sides by -1
n>-\frac{140}{p}

Done!
7 0
3 years ago
Can someone help solve this
sdas [7]
The lnl is an absolute number which basically means it's positive regardless
So now its 7n-7=14
Simply add the 7 to the 14 to get it off the 7n side so you can simplify
Now it's 7n=21
Now just divide
21/7=3
3=N
That means 7 times N=21
8 0
3 years ago
What is?...<br><br> 18 1/7 - 11 5/6
Daniel [21]
18+1/7-(11+5/6)
=18-11+1/7-5/6
=7+(6-5*7)/42
=7-29/42
=6+13/42
=6\frac{13}{42}
3 0
3 years ago
1. Find the phase shift of the function y = 5cos(2x + pi/2).
kolezko [41]

Answer:

see explanation

Step-by-step explanation:

1

The cosine function in standard form is

y = acos(bx + c)

where a is the amplitude, period = \frac{2\pi }{b} and

phase shift = - \frac{c}{b}

here b = 2 and c = \frac{\pi }{2}, thus

phase shift = - \frac{\frac{\pi }{2} }{2} = - \frac{\pi }{4}

2

the amplitude = | a |

which has a maximum of a and a minimum of - a

y = 4cosx ← has a maximum value of 4

5 0
3 years ago
I need help before with this before 12:00 am
frutty [35]

Answer:

7.18 light-years

Step-by-step explanation:

6.8 x 10^13 = 68,000,000,000,000

9.46 x10 ^12 = 9,460,000,000,000

6.8 x 10^13  *  1 light year / 9.46 x 10^12 = 7.188 light years.

Have a Merry X-MAS Plz MArk Branilest

6 0
3 years ago
Read 2 more answers
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