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Zigmanuir [339]
3 years ago
11

Simplify 9 - (-4) I don’t know I need help

Mathematics
1 answer:
marta [7]3 years ago
6 0

Answer:

Reduce 9/4 to lowest terms

94 is already in the simplest form. It can be written as 2.25 in decimal form (rounded to 6 decimal places).

Step-by-step explanation:

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Hitman42 [59]

Answer:

1/2

Step-by-step explanation:

=11/12 -5/12

=(11-5)/12

=6/12

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This is solved simple subtraction method of fraction.

5 0
3 years ago
Which statement proves that quadrilateral JKLM is a kite?
sesenic [268]
A quadrilateral is a kite if the diagonals are:

i) perpendicular
ii) bisect each other
iii) not equal ( together with conditions i and ii this would make the quadrilateral a square)


Another definition of the kite is :

a quadrilateral with 2 pairs of equal adjacent sides.


Let's check the choices one by one:

A. <span>∠M is a right angle and MK bisects ∠LMJ.

according to these, ML and MJ may well be not equal...


</span><span>B. LM = JM = 3 and JK = LK = √17.
</span>
this makes the quadrilateral a kite.


<span>C. MK intersects LJ at its midpoint
</span>
if they are not perpendicular, the quadrilateral is not a kite.


<span>D. The slope of MK is –1 and the slope of LJ is 1.

this only means that MK and LJ are perpendicular, but not whether they bisect each other,


Answer: only B</span>
9 0
4 years ago
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Find the size of angle BAC. Give your answer to 3 significant figures
Alex777 [14]

Answer:

50.5

Step-by-step explanation:

6 0
3 years ago
Using the segment addition postulate, which is true?
Andrew [12]

Answer: BC + CD = BD

Step-by-step explanation: The segment addition postulate tells you that when a segment is divided into two parts, the sum of the lengths of the first part of the divided segment and the second part of the divided segment will be equal to the length of the whole segment.

If point C divides segment BD into BC and CD, then the sum of those two segments will match the whole.

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Tanzania [10]

Answer:

Its got 4 ways to spin a prime number

Step-by-step explanation:

A prime number is a number that only has a factor of one and itself.

Hope this helped.

A brainliest is always appreciated.

6 0
2 years ago
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