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Rudiy27
3 years ago
14

Simplify 25 thirtyeths

Mathematics
1 answer:
fgiga [73]3 years ago
5 0
You need to divide both 25 and 30 by 5. The answer is 5/6.
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Simplify the expression.<br> a)1/64<br> b)2^-30<br> c)64<br> d)2^30
Korolek [52]

\left(\dfrac{(-1)^5}{(-2)^{-3}} \right)^2\\\\\\=\left(\dfrac{-1}{\dfrac{1}{(-2)^3}} \right)^2\\\\\\=\left(-1 \times -8\right)^2\\\\=8^2\\\\=64

6 0
3 years ago
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What are two adjacent angles formed by intersecting lines that add up to 180 degrees
Mrac [35]
A supplementary Angle im pretty sure hope i helped 

5 0
3 years ago
Beatrice calculated the slope between two pairs of points. She found that the slope between ( ( -3, 3 , -2) 2 ) and (1, 0) ( 1 ,
Alchen [17]

Answer:

These points may or may not be on the same line.

Step-by-step explanation:

The first set of points is: (-3, -2) and (1, 0)

The second set of points is (-2, -1) and (4,2)

Slope of first two points is:

Slope=\frac{0-(-2)}{1-(-3)}=\frac{2}{4}=\frac{1}{2}

Slope of second set of points is:

Slope=\frac{2-(-1)}{4-(-2)}=\frac{3}{6}=\frac{1}{2}

The points are on the lines with the same slopes. But this does not guarantee that these points are on the same line as two parallel lines will also have the same slopes. In order to confirm the conclusion Beatrice need to find the y-intercept or the equation of the lines. If the y-intercept or the equation of lines is same in both cases this would mean that all 4 points are on the same line, else they would be on 2 different lines.

4 0
4 years ago
Read 2 more answers
Will give Brainliest to the best Answer, can someone please help?
Alekssandra [29.7K]

Answer:

0.0654 cm^3

Step-by-step explanation:

8 0
3 years ago
Determine the length of the radius of the circumscribed circle to the right triangle with the legs 7 cm and 4cm.Round your answe
Kruka [31]

Answer:

4.03cm

Step-by-step explanation:

Note that the diameter of the circumscribed circle to the right triangle is the hypotenuse of the triangle.

To get the diameter, we will use the pythagoras theorem as shown;

d² = 7² + 4²

d² = 49 + 16

d² = 65

d = √65

d = 8.0622577

Since radius = d/2

radius = 8.0622577/2

radius = 4.0311288

Hence the radius of the circumscribed circle to the nearest hundredth is 4.03cm

6 0
3 years ago
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