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LiRa [457]
3 years ago
5

If angle 1=22° and arch AD=57° then what is angle 2?

Mathematics
1 answer:
Sphinxa [80]3 years ago
4 0
You should ask your parent/guardian
 or teacher if needed! Merry Christmas!
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3. A scuba diver was exploring a reef 32.12 m below sea level. The diver ascended to the surface at a rate of 8.8 m/min. (a) Wri
Mandarinka [93]
A. T= d/r
A good way to remember this is by making a pyramid with 3 parts and putting distance at the top and rate and time in the other two parts. This way you can visibly see the equation and use it if you need to find one for rate.

B. It's reasonable to write distance as a positive number because distance is always positive. You are not able to have a negative distance. Imagine someone standing on a side walk. Even if they are not moving, their distance is 0 which is positive. If they move backwards or forwards, their distance is still positive because it is more than that 0 and they are gaining something. 

C. Just plug in the numbers into the formula.
T= d/r
T= 32.12 m /<span>8.8 m/min
T= 3.65 min

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4 0
3 years ago
Write the first 5 terms of a numerical patters that begins with 5 then Adds 6
VARVARA [1.3K]

Answer:

5, 11, 17, 23, 29, and 35

Step-by-step explanation:

The formula is <em>n</em>+6, where <em>n</em> stands for the previous number.

7 0
3 years ago
The base of a triangle is 4cm longer than the altitude and it’s area is 16cm^2. Find the length of the base and the altitude [Pl
Rina8888 [55]

Answer:

The base = 8 cm and the altitude = 4 cm.

Step-by-step explanation:

b = a + 4  where b = base and a = the altitude.

Area = 1/2 * a * b = 16

Area = 1/2 * a * (a + 4) = 16

1/2 a^2 + 2a = 16

a^2 + 4a - 32 = 0

(a + 8)(a - 4) = 0

a = 4 .

b = 4+4 = 8.

8 0
3 years ago
What integer represents the total charge of 4 protons?​
Mashutka [201]

Answer: 4

Step-by-step explanation:

Protons have a positive charge, so 4 protons would have a charge of positive 4

5 0
3 years ago
HELP ME PLEASEEEEEEEEEEE
postnew [5]

Answer:

12

Step-by-step explanation:

12-8=4

p=12

5 0
2 years ago
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