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inna [77]
3 years ago
10

How many decameters are there in 4.5 kilometers?

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
3 0
Hello, and thank you for posting your question here on brainly.

There is 1 decameter in 0.01 kilometers.

When there is 4.5 kilometers, there is 450 decameters.

Hope this helps! ☺♥
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A = 7cm, b = 14cm
soldier1979 [14.2K]

Answer:

A =7  B=14

Step-by-step explanation:

AREA OF RING

PERIMETER OF RING

6 0
2 years ago
Find the value of x.
Svetach [21]

Answer:

35

Step-by-step explanation:

x + 55 = 90

x = 90 - 55

x = 35

4 0
2 years ago
Read 2 more answers
Solve each equation.<br> 1/3a = -5 a = ?<br> 12 - b = 12.5 b = ? <br> -0.1 = -10c c = ?
Rina8888 [55]

Answer:

a = -15, b = -.5, c = -1

Step-by-step explanation:

1/3a = -5 --> multiply each side with 3 --> a = -15

12 - b = 12.5 --> subtract 12 from both sides --> -b = .5 --> multiply each side with -1 to get b positive --> b = -.5

.1 = -10c --> multiply each side with -10 --> c = -1

8 0
2 years ago
Use the information frompart a to write an equation representing the number of colories burned each minute while bowling. Let m
Fofino [41]

Answer:

To find the number of calories burned:

Find the Metabolic Equivalent of Task (MET) value of the task.

Calculate the number of calories burned per minute. (MET x body weight in kg x 3.5) / 200.

Multiply the calories burned per minute by the number of minutes of activity.

Now, as per the question, weight is 125 pounds (lb), we will convert the weight in kilogram (kg) which is 1 lb = 0.453 kg, it means 125 lb = 56.7

Now we have to find the MET,

A metabolic equivalent (MET) value is a measurement of the energy cost of a specific physical activity for a specific period of time.

For example. A MET of 1 would be roughly equivalent to a person's energy expenditure from sitting still in a room temperature and not actively digesting food.

As per the Calorie guide value of MET for bowling is 3.9

Now the overall formula is

Calorie Burn (x) = ((MET * body weight in kg * 3.5) / 200) * (Number of minutes) m

x = ((3.9*56.7*3.5)/200) * m

Finally, x = 3.87 m represents the number of calorie burned (x) while bowling m minutes.

8 0
2 years ago
What is the slope of the line that passes through the points (5,8) and ( 11, 8)?
LenaWriter [7]

(5, 8) and (11, 8)

(y - yo) = m.(x - xo)

(8 - 8) = m.(11 - 5)

0 = m.6

m = 0

So,

(y - yo) = 0.(x - xo)

(y - yo) = 0

y = yo

y = 8

7 0
2 years ago
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