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Alborosie
3 years ago
5

What is 18= 1/3(3h-6)

Mathematics
1 answer:
aivan3 [116]3 years ago
7 0

Answer:

h = 20

Step-by-step explanation:

So the first thing we need to do here is distribute our one third so we can then deal with the 18 on the other side of the equation.

So lets distribute!

1/3(3h-6) = h - 2

This is because 1/3 x 3 = 1 and 1/3 x 6 = 2

We could also re-write both of these above to get

3/3 = 1 and 6/3 = 2

So now we have

18 = h - 2

All that is left now is to add two to both sides!

Which leaves h = 20

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ANSWER THIS AND GET A BRAINIEST . thank youu - 10 points
crimeas [40]

Answer:

18; 1h30m; 15

Step-by-step explanation:

<u>Part A:</u>

James traveled 45km, you can tell because that is where he stops.

It took him from 2pm to 4:30pm.

You can find this info on the x axis.

That means 45km took him 2.5 hours.

45/2.5=18

James travels 18km per hour.

<u>Part B:</u>

The stop is indicated by the flat part in the graph. This is because when he stops, the distance he is away from home is not changing.

His stop is from 4:30pm to 5pm.

This means that his stop is 1 hour and 30 minutes.

<u>Part C:</u>

James had to travel 45km to get back home. (45-0)

It took him from 5pm to 8pm.

This means that on his journey back, 45km took him 3 hours.

45/3=15

James travels 15km per hour.

3 0
3 years ago
What is the first step in estimating 56×27
Law Incorporation [45]

The first step is to determine how accurate your estimation needs to be. Then create the iniatial estimate.

5 0
3 years ago
How many sides does a regular polygon have if each of its interior angles measures 165?
Dimas [21]
The polygon would have 24 sides. (n-2)180 = n =24
3 0
3 years ago
If a 20 ft tree casts a 15ft shadow, how long a shadow is cast​
Irina-Kira [14]

Answer:

25 ft

Step-by-step explanation:

c = √a^2 + b^2 = √20^2 + 15^2 = 25ft

Hooke me up with a 5 star and a thanks :)

4 0
2 years ago
Solve for x in the equation 3x2-18+5=47
Airida [17]
3x^2-18+5=47
3x^2 = 60
x^2 = 20
x = 4.472 , x = - 4.472
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3 years ago
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