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Rama09 [41]
3 years ago
13

Simplifly3/4(-10+2/5)?​

Mathematics
1 answer:
BigorU [14]3 years ago
8 0

Answer: 7.2000

The zeros just keep repeating

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Find the value of x to the nearest tenth.<br> 9.0<br> 8.6<br> 26.3<br> 5.7
Ket [755]

Answer: x = 9.0

Step-by-step explanation:

From the given right angle triangle,

the hypotenuse of the right angle triangle is x

With m∠39 as the reference angle,

the adjacent side of the right angle triangle is 7

The unknown side represents the opposite side of the right angle triangle.

To determine x, we would apply

the cosine trigonometric ratio which is expressed as

Cos θ = adjacent side/hypotenuse. Therefore,

Cos 39 = 7/x

x = 7/cos 39 = 7/0.777

x = 9.0 to the nearest tenth

5 0
3 years ago
100-3x6+5-4= 63? help me its GEMDAS
Anon25 [30]

Answer:

it's 86

Step-by-step explanation:

100-3x6+5-4

100-15+5-4

85+5-4

90-4

86

4 0
2 years ago
How do I do this? I don't understand how to do this?
Scorpion4ik [409]
These are the angle measurements, hope this helps you and let me know if im wrong

3 0
3 years ago
I think I know it but just needing help if I get it wrong. Help me please !!
Makovka662 [10]

Answer:

8n=55

Step-by-step explanation:

The product(multiplication) of 8 AND a number(meaning the multiplication of 8 and a number which is said to be n)  is(equal to) 55.

I hope I explained it well enough. lol

3 0
3 years ago
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Find the axis of symmetry for this parabola y=-x^2+6x-8
Liono4ka [1.6K]
The axis of symmetry would be 3.
5 0
3 years ago
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