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Karo-lina-s [1.5K]
3 years ago
10

Amir can run 15 kilometers in one hour. How many kilometers can Amir run per minute?

Mathematics
1 answer:
inysia [295]3 years ago
5 0
Amir can run 0.25 kilometers per minute.
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!!!!!!!!!!!25 POINTS!!!!!!!!!!!
Otrada [13]

Answer:

adjacent, supplementary

Step-by-step explanation:

"Two lines intersecting in a right angle with a square indicating a right angle in quadrant one and a ray splitting quadrant two with a two labeling the left angle and one labeling the angle on the right"

Based on your description, it seems like they are right next to each other and equal 180 (straight line)

Angles directly next to each other = adjacent

Angles that add up to 180 = supplementary

This indicates adjacent and supplementary angles

7 0
2 years ago
The supplement of an angle is 50 less than 3 times its complement, find the measure of the angle
Lelechka [254]

Answer:

20^{\circ}.

Step-by-step explanation:

Two angles are supplements of one another if their sum is 180^{\circ}.

Two angles are complements of one another if their sum is 90^{\circ}.

Let x^{\circ} be the measure of the angle in question.

The supplement of this angle would be (180 - x)^{\circ}.

The complement of this angle would be (90 - x)^{\circ}.

According to the question:

(180 - x) + 50 = 3\, (90 - x).

Solve this equation for x:

x = 20.

Thus, this angle would measure should 20^{\circ}.

The supplement of this angle would measure (180 - 20)^{\circ} = 160^{\circ}. The complement of this angle would measure (90 - 20)^{\circ} = 70^{\circ}.

Three times the complement of this angle would be 3 \times 70^{\circ} = 210^{\circ}, which is indeed 50^{\circ} greater than the supplement of this angle.

8 0
3 years ago
Jacon walks 70.4 feet in 0.2 hours. If he walks at the same rate the whole time, what is his spped in feet per hour?
timofeeve [1]

Answer:

12.7

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
The volume of a barrel of oil is 257166 cm3 round this figure to the nearest hundred thousand
Fudgin [204]

Answer: Hope this helps :D

the answer is 300000 cm3

Step-by-step explanation:

3 0
2 years ago
A bullet travels at 1128 feet per second. How many miles per hour does that bullet go?
Katena32 [7]
1128 feet  = 1128/5280   miles
it travels at 1128/5280 miles per second

to convert to miles / hour  we multiply by 3600

so speed of the bullet  = (1128 * 3600) / 5280   =  769.1 mph to nearest tenth.

7 0
3 years ago
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