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Len [333]
1 year ago
7

Its really confusing ​

Mathematics
2 answers:
sergejj [24]1 year ago
6 0

Answer:

Step-by-step explanation:

6:1 i think

storchak [24]1 year ago
4 0
9385848384757382810394584828184757463737474
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Suppose that 0.5% of all people have a disease. There is testing available for this disease. If the person being tested has the
Vlada [557]

Answer:

98%

Step-by-step explanation:

3 0
3 years ago
YOO I NEED THIS RIGHT NOW!!
Fantom [35]

Answer:

The first option: -5/4x + 1/6.

Step-by-step explanation:

(3/4x - 2/3) - (-5/6 + 2x)

= (3/4x - 2/3) + 5/6 - 2x

= 3/4x - 2x - 2/3 + 5/6

= 3/4x - 8/4x - 4/6 + 5/6

= -5/4x + 1/6

So, the first option: -5/4x + 1/6.

Hope this helps!

6 0
3 years ago
A quadrilateral has angles measuring 105°,80°and 45°.What is the measure of the fouth angle?​
valentina_108 [34]

The measurement of fourth angle is: 130°

Further explanation:

Let A, B, C and D be the four angles.

m∠A=105°

m∠B=80°

m∠C=45°

We know that the sum of interior angles of a quadrilateral is 360°

So,

m∠A+m∠B+m∠C+m∠D=360°

105°+80°+45°+m∠D=360°

230°+m∠D=360°

m∠D=360°-230°

m∠D=130°

The measurement of fourth angle is: 130°

Keywords: Quadrilateral, Interior angles

Learn more about quadrilateral at:

  • brainly.com/question/5528742
  • brainly.com/question/5527192

#LearnwithBrainly

3 0
2 years ago
What is the length of the hypotenuse of the right triangle if one side is 16in and one is 7in?
Ronch [10]

Answer:

hypotenuse = 17.46

Step-by-step explanation:

The Pythagorean Theorem is a^2+b^2=c^2.

Since we are finding the hypotenuse, we must plug in 16 and 7 since they represent the lengths of both side.

16^2+7^2=c^2

256+49=c^2

305=c^2

which means we have to find the square root of c^2 AND 305, round it to the nearest hundredth, which means that;

c=17.46

7 0
3 years ago
What value of x makes the equation true?<br> 5(x-3)-2x=6
svlad2 [7]
5x-15-2x=6
3x=21
x=7

Therefore, x must equal 7.
7 0
3 years ago
Read 2 more answers
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