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Ber [7]
3 years ago
7

What is the variance of 4,7,5,9? how do i find the answer?​

Mathematics
1 answer:
kumpel [21]3 years ago
6 0

See attachment for math work and answer.

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Question 2 Not yet answered Points out of 2
nata0808 [166]

Answer:

Trapezoid

Step-by-step explanation:

perpendicular: They are perpendicular due to the fact they cross at right angles to each other. Another true instance of perpendicular lines we will see in nature is a football field. All four corners of a football field are perpendicular to every other.

In the trapezoid attached there aren't any perpendicular sides. A and B are both obtuse angles in this diagram, and C and D are both acute angles. However, now not all trapezoids appear like this. ... Definition B: A trapezoid is any quadrilateral with at the least one pair of parallel sides.

please mark me brainliest!

3 0
3 years ago
Can someone help pls
svet-max [94.6K]

Answer: y-4=0

Step-by-step explanation:

7 0
3 years ago
Please help? I'm. terrible at these
kykrilka [37]
13.5 = 30% of 45
4.5 = 15% of 30
4.6 = 23% of 20
4.2 = 60% of 7

Hope this helps!!
3 0
3 years ago
We can describe 15x-10 as an expression <br> We would describe 9x+5=32 as an
AlekseyPX

Answer: Equation

Step-by-step explanation: because it has an equal sign. I think that’s what this question means.

6 0
3 years ago
A class is playing a game where they add or subtract numbers to come up with another target number. Which of the following can J
ArbitrLikvidat [17]

Answer:

b and c

Step-by-step explanation: If you subtract 23 from 23/ 23-23=0 and 23-(-23)= 0. Hope this helps!

6 0
3 years ago
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