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Ghella [55]
2 years ago
11

Please help me! which ones are the right ones , pls and ty

Mathematics
1 answer:
Leya [2.2K]2 years ago
8 0

Answer:

-5/6=-5/-6=- 5/6

- 7/2=-7/-2=-7/2

Step-by-step explanation:

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I need help wit dis plz
Valentin [98]

Answer:

Bottom left

Step-by-step explanation:

It does not make a straight line

6 0
2 years ago
Factor completely.<br> 3h^4+24h^3+21h^2. BRAINLIST PLEASE HELP FAST!!!
mote1985 [20]
<span> 3h2 • (h + 7) • (h + 1) is the simplified version.</span>
3 0
2 years ago
City A is due north of City B. Find the distance between City A ​(36 degrees 6 prime36°6′ north​ latitude) and City B ​(21 degre
vitfil [10]

Answer:

distance = 994.75 miles

Step-by-step explanation:

given data

City A = 36°6′ = 36° + \frac{6}{60} = 36.1° = 36.1° × \frac{\pi}{180} = 0.6297 rad

City B = 21°42′ = 21° + \frac{42}{60} = 21.7° = 21.7° × \frac{\pi}{180} = 0.3785 rad

multiply by π/180 to convert the degree to radian

radius of Earth = 3960 miles

to find out

distance between City A and City B

solution

we first get here central angle between A and B city is

central angle between A and B city = 0.6297 rad - 0.3785 rad

and

now by arc length so  we get distance

distance = 3960 miles × (0.6297 rad - 0.3785 rad )

distance = 994.75 miles

5 0
3 years ago
On a map, 1/2 inch represents 4/5 mile. What distance on the map represents 1 mile? ​
NNADVOKAT [17]

1/2 / 4/5 = 1/2 *5/4 = 5/8

 answer is 5/8 in.

4 0
3 years ago
What is the slope of the line that contains the points (-8, 7) and (-4, -5)? A. -3 B. 1 3 C. 3 D. - 1 3
Scilla [17]

Answer: A.

Step-by-step explanation:

4 0
1 year ago
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