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andrew-mc [135]
3 years ago
9

The lines intersect at point H. Find m 90º 40º 85º 50º

Mathematics
1 answer:
zlopas [31]3 years ago
6 0
90 is the intersect at point M
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Michael was 1.0 metres tall, and could
Artist 52 [7]

Answer:

Lucy must walk up 80 steps to reach the 6th floor.

Step-by-step explanation:

Since Michael was 1.0 meters tall, and could only reach up to the 1st floor lift button, and from the 1st floor, he had to walk up 100 steps to reach the 6th floor; while Vinh was 1.4 meters tall, and could reach the 5th floor button, and he had to walk up 20 steps to reach the 6th floor; If Lucy was 1.1 meters tall, to determine how many steps did she have to walk up to reach the 6th floor, the following calculation must be performed:

1 = 100

1.4 = 20

1.4 - 1 = 100 - 20

0.4 = 80

0.1 = X

0.1 x 80 / 0.4 = X

20 = X

100 - 20 = 80

Therefore, Lucy must walk up 80 steps to reach the 6th floor.

4 0
3 years ago
Chords AC and BD intersect at the center of circle ABCD. If the length of CP = 8, which is the length of PB?
worty [1.4K]
Given that the chords intersect at the center, you conclude that they both are diameters.

Now, you have that the point p is the intersection point, so it is the center of the circle.

Then, the length of CP is the radius of the circle, and also the lenght of PB is the radius.

So, the length of CP is equal to the length of PB, and it is 8.

Answer: 8.
4 0
3 years ago
Form a polynomial whose zeros and degree are given.
lisabon 2012 [21]

Answer:

Zeros: 5, multiplicity 1; -4 multiplicity 2; degree 3

 

y=1(x-5)^1(x+4)^2

 

y=(x+4)^2(x-5)

 

y=(x^2+8x+16)(x-5)

 

y=x^3+8x^2+16x-5x^2-40x-85

 

y=x^3+3x^2-24x-85

Step-by-step explanation:

7 0
3 years ago
Sal is making bracelets for a fundraiser he uses 6 inches of yarn per bracelet how many bracelets can sal make with 5 feet of ya
natali 33 [55]
There are 12 inches in 1 foot, and each bracelet takes 6 inches
12 divided by 6 = 2
there can be 2 bracelets per foot of yarn
5 x 2 = 10 bracelets can be made
let me know if you have any further questions
:)
3 0
3 years ago
Read 2 more answers
What is the mass of 8.2 moles of C2H6O?
AfilCa [17]


Element: Carbon
Symbol: C
Atomic weight: 12.0107
Atoms: 2
Mass percent: 52.1429


Element: Hydrogen
Symbol: H
Atomic weight: 1.00794
Atoms: 6
Mass percent: 13.1275


Element: Oxygen
Symbol: O
Atomic weight: 15.9994
Atoms: 1
Mass percent: 34.7296
8 0
3 years ago
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