Answer:
3\2
Step-by-step explanation:
12 ÷ by 8 nothing more nothing less
Answer:
Part 10)
a) 
b) 
c) 
d) 
Part 12) x=11
Part 14) see the explanation
Step-by-step explanation:
Part 10) we know that
In a square all four sides are congruent
The diagonals of a square are congruent and bisect each other at right angles
Part a)
Find the length of diagonal OM
we know that
---> the diagonals are congruent
we have

therefore

Part b)
Find the length of PN
we know that
---> remember that the diagonals bisect each other

we have

substitute

Part c)
Find the length of ON
Applying the Pythagorean Theorem

we know that
----> remember that all four sides are congruent
so


substitute




simplify

Part d)
Find the length of MN
we know that
----> remember that all four sides are congruent
we have

therefore

Part 12) we know that
The diagonals of a square bisect its angles
Remember that the interior angles of a square is 90 degrees
so

solve for x

Part 14) we know that
A parallelogram has opposite parallel sides, so a parallelogram will always have consecutive supplementary angles.
The rectangle, rhombus and a square are all parallelograms
therefore
parallelograms, rectangles,rhombi and squares will always have consecutive supplementary angles.
Answer:
21
Step-by-step explanation:
9 x 7/3
3 x 7 = 21
Answer: 21
Hope this helped ]
Brainliest is appreciated.
Answer:
The number of A's Dina got = 5/11 × 77 = 385
/11 = 35
Step-by-step explanation:
The number of A's Pete , Chris and Dina received are in the ratio of 4:2:5.
Let the total number of A's = y
Total from ratio = 4 + 2 + 5 = 11
chris A's = 2/11 × y
pete's A's = 2/11 × y + 14 = 4/11 × y
pete's A's
2/11 y + 14 = 4/11 y
14 = 4/11 (y) - 2/11 (y)
14 = 2/11 (y)
cross multiply
2y = 14 × 11
divide both sides by 2
y = 154/2
y = 77
Total number of A's = 77
The number of A's Dina got = 5/11 × 77 = 385
/11 = 35
The answer is "Design B bulbs will likely last longer than design A bulbs."
The box in a box plot represents the middle 50% of the data. The box for the design B bulbs is farther out than the box for the design A bulbs. Therefore, design B bulbs last longer on average than design A bulbs.