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-BARSIC- [3]
3 years ago
12

Martin runs 100 meters in 15 seconds. What is the equation for d, the distance in meters that Martin covers per second.

Mathematics
1 answer:
Ivahew [28]3 years ago
6 0

Answer:i am not exactly sure but it should be three  feet in each meter so mabey that should help you figure it out

Step-by-step explanation:

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Someone do this thanks
Arturiano [62]

Answer:

2

Step-by-step explanation:

12-2= m(2+3)

m= 10/5=2

4 0
3 years ago
In △EKL, m∠K = 90º, m∠E = 25º, EK = 3 cm, KH - altitude. Find EH.
laiz [17]

Answer:

EH = 3.31

Step-by-step explanation:

We have been given a right angle triangle EKL. As KH has been given as the altitude (perpendicular) of the right angled triangle, and K is the right angle, we can say that EK is tthe base of the triangle and EH is the only side lleft, which is the hypotenuse of the triangle.

Where,

EK = Base = 3

KH = perpendicular altitude

EH = Hypotenuse

m<K = 90

m<E = 25

We know that

cosθ = Base/ Hypotenuse

cos 25 = 3/ EH

EH = 3/cos25

EH = 3.31

Perpendicular alitutude can also be calculated by using the formula for tanθ.

3 0
3 years ago
The minute hand of a clock 7 inches long to the nearest 10th of an inch how far does the tip of the minute and trouble as time p
RSB [31]

Answer:

The answer to the question is;

The distance the tip of the minute and travels as time progresses from 12:00 to 12:25 is 18.33 in.

Step-by-step explanation:

To solve the question, we note that

Number of minutes in one complete revolution of the clock = 60

Position travel of the minute hand = 12:00 to 12:25 = 25 minutes

Fraction of complete revolution traveled by minute hand = 25/60

Distance of one complete revolution = Circumference of circle = 2·π·r

Length of minute hand = 7 inches = r

Distance of one complete revolution = 2 × π × 7 = 43.98 in

Distance traveled by minute hand = 25/60×43.98 in = 18.33 in.

7 0
3 years ago
A: -50<br><br> B: -5<br><br> C: 2<br><br> D: 8
fiasKO [112]

Answer and explanation:

<u>You're trying to figure out the value of x</u>

<em>If g(x) = 14 then that means that 4x + 6 = 14</em>

4x + 6 = 14  <em>Solve for x</em>

    - 6   - 6   <em>Subtract 6 from both sides to get 4x alone</em>

4x = 8         <em> Divide 4x by 4 and 8 by 4</em>

x = 2

<u>Plug in 2 to see if it properly works</u>

<em>g(2) must equal 14</em>

g(2) = 4(2) + 6

g(2) = 8 + 6

g(2) = 14

The answer would be C: 2

8 0
3 years ago
Read 2 more answers
Mikala bought an 18-kilogram bag of dog food. Her dogs eat 2 kilograms of food every 3 days. At this rate, how many days will it
guajiro [1.7K]

Answer:

27

Step-by-step explanation:

3 0
3 years ago
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