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zzz [600]
4 years ago
8

If a linear system has more unknowns than equations, then the system can-not have a unique solution. True or False

Mathematics
1 answer:
Oduvanchick [21]4 years ago
5 0

Answer:

The statement is true.

Step-by-step explanation:

If a linear system has more unknowns than equations, then the system can-not have a unique solution. This is true.

When more unknowns are there than equations, then the system of polynomial equations is said to be under determined.

This means that if any solutions exist, it will not be unique.

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Point O is the center of the circle. What is the value of X? <br> Answer options: 64, 54, 34, 44.
makkiz [27]

Answer:

34°

Step-by-step explanation:

The angle made when a tangent and a radius intersect=90°

Therefore angle OQP =90°

The triangle made by the two radii is isosceles ( base angles are equal) hence angle POQ=180-2(62)

=56°

The right triangle  OPQ can hence be solved as follows

angle POQ=56°

angle OQP=90°

angle x=180-(56+90)=34° as all the interior angles of any triangle add up to 180°

4 0
3 years ago
What is the volume of a frustum of a right pyramid with the area of the lower base square to 100 square inches, the area of the
otez555 [7]

Answer:

1

Step-by-step explanation:

7 0
3 years ago
Q9 Q13.) Find the products AB and BA to determine whether B is the multiplicative inverse of A.
pav-90 [236]
Hello there!

See pictures below for the answer!


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As always, it is my pleasure to help students like you!

7 0
4 years ago
Mary had a link of yarn 4 1/3 inches long she cut it into two pieces for her art project one of the pieces was 2 1/2 inches long
GenaCL600 [577]

Answer: the length of the second piece is 1 5/6 inches

Step-by-step explanation:

Mary had a link of yarn 4 1/3 inches. Converting 4 1/3 inches to improper fraction, it becomes 13/3 inches.

She cut it into two pieces for her art project. One of the pieces was 2 1/2 inches long. Converting 2 1/2 inches to improper fraction, it becomes 5/2 inches.

Therefore, the length of the second piece would be

13/3 - 5/2 = (26 - 15)/6 = 11/6 inches.

Converting to mixed fraction, it becomes

1 5/6 inches

6 0
3 years ago
What two number multiply to -16 and add up to -6
Karolina [17]

Answer:

8x 2 equal 16 and 8-2 get 6

Step-by-step explanation:

4 0
3 years ago
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