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atroni [7]
3 years ago
10

Margaret earned a scored of 38/40 on her test. What is the decimal expansion of the score she received

Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
5 0

Answer:

0.95

Step-by-step explanation:

38/40=0.95

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Find the coordinates of the midpoint of the segment given its endpoints. A(5, 8) and B(-1, -4)
Mademuasel [1]

Answer:

(2,2)

Step-by-step explanation:

(5+(-1))/2. (8+(-4))/2

4/2 4/2.

(2,2)

7 0
4 years ago
The owner of a company determines the median and mean salaries for his 20 employees. The median salary is $41,000, and the mean
Maslowich
Because most of his employees are making close to the lower amount of around 40-45 thousand. But he employs some people at around 65-70 thousand which brings the average up to 52,000
5 0
3 years ago
Save Work out the size of angle AED.<br> b) Work out x
Mamont248 [21]

Answer:

x = 10°

Step-by-step explanation:

a). Since, opposite angles of a cyclic quadrilateral are supplementary angles"

   Therefore, in cyclic quadrilateral ABDE,

   m∠ABD + m∠AED = 180°

   110° + m∠AED = 180°

   m∠AED = 180° - 110°

                 = 70°

b). AD = ED [Given]

   m∠EAD = m∠AED [Since, opposite angles of equal sides are equal in measure]

   m∠EAD = m∠AED = 70°

   By triangle sum theorem in ΔABD,

   m∠BAD + m∠ABD + m∠ADB = 180°

   m∠BAD + 110° + 40° = 180°

   m∠BAD = 180 - 150

                 = 30°

    m∠AEB = m∠AED + m∠DAB [By angles addition postulate]

    m∠AEB = 70° + 30°          

                  = 100°

    By triangle sum theorem in the large triangle,

    x° + m∠AEB + m∠EAB = 180°

    x° + 100° + 70° = 180°

    x = 180 - 170

    x = 10°

8 0
3 years ago
The lengths of the sides of a triangle are6, 8, 10. Can the triangle be a right triangle?
77julia77 [94]

Answer:

Yes

Step-by-step explanation:

Another way of stating the question:  Does the Pythagorean Theorem apply here?  Does 6^2 + 8^2 = 10^2?

           Does 36   + 64   = 100?   YES

Yes, this is a right triangle.

5 0
4 years ago
Read 2 more answers
Pls help alot of points
N76 [4]

Answer:

the perimeter is given in__<u>in</u>__, the height in_<u>in</u>___, and area of the base in_<u>in²</u>__.

so

<u>none</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>above</u><u>.</u>

8 0
3 years ago
Read 2 more answers
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