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Andrei [34K]
3 years ago
5

A car was traveling 86 kilometers per hour.

Mathematics
1 answer:
MaRussiya [10]3 years ago
3 0

Answer:

The car was travelling in 23.888889 Meters per Second

Step-by-step explanation:

A car was traveling 86 kilometers per hour.

but  1Km= 1000metres

Thus 86km into meters will be;

86km/1km X (1000m)

86000metres

Also;

1hr= 3600 seconds

Meaning:

A car was traveling 86000 meters in 3600 seconds

Therefore;

86 kilometers per hour into meters per second will be;

86000m/3600s

= 23.888889 Meters per Second

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What is the slope of this line?<br> -1/5<br> 1/5<br> 5<br> -5
Tems11 [23]

Answer:

1/5

Step-by-step explanation:

The slope of a line at any given point is Rise/run

If I start at Point (0,2) and go to point (5,3)

I have to Rise 1 point up.

I go across, or run, 5.

1/5

8 0
3 years ago
Solve the following for x: x = 13.54 2.063 0.14 52.1
Readme [11.4K]
13.54 +2.063 +0.14 +52.1= 67.843
so the answer is D.
6 0
3 years ago
Need help before 7:00
ipn [44]

Answer:

Area of circle = 465.82 cm²

Step-by-step explanation:

Given the following data;

Circumference of the hub cap = 76.49 cm

Pie, π = 3.14

To find the area of the hub cap;

First of all, we would determine the radius of the hub cap.

Mathematically, circumfeence of a circle is equal to;

C = 2πr

Where:

C is the circumference of a circle.

r is the radius of a circle.

C = 2πr

76.49 = 2 * 3.14 * r

76.49 = 6.28r

Radius, r = 76.49/6.28

Radius, r = 12.18 cm

Next, we find the area of the hub cap;

Area of circle = πr²

Area of circle = 3.14 * 12.18²

Area of circle = 3.14 * 148.35

Area of circle = 465.82 cm²

However, if the circumference of the hub cap were smaller, the area of the hub cap would also be smaller. Thus, the circumference of a hub cap is directly proportional to the area of a hub cap.

4 0
3 years ago
(fg)-1(5)=g-1f-1(5)​
larisa86 [58]

Answer:

<em>f = g/ g+1</em>

Step-by-step explanation:

Remove Parenthesis.

<em>fg - 1  x 5  = g  - 1  x f  - 1 x 5</em>

Cancel <em>-1 x 5</em> on both sides.

<em>fg =  g - 1  x f</em>

Simplify <em>1 x f</em>  to f.

<em>fg =  g - f</em>

Add <em>f </em>to both sides.

<em>fg + f = g</em>

Factor out the common term <em>f.</em>

<em>f (g + 1)  = g</em>

Divide both sides by <em>g + 1</em>

<em>f =  g/ g + 1</em>

6 0
3 years ago
Question 1 of 25
Murrr4er [49]
The company should expect 235 in sales


plug in 50 for x, 2.1 times 50 is 105, 105 + 130 is 235, y = 35.
7 0
3 years ago
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