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astra-53 [7]
3 years ago
14

Convert 42 miles to kilometres

Mathematics
2 answers:
faust18 [17]3 years ago
7 0

Answer:

67.2km

Step-by-step explanation:

1mile=1.6km

42miles=?

=42miles×1.6

=67.2 km

Hope this will help ya!

rodikova [14]3 years ago
4 0
67 kilo ................
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densk [106]

Answer:

16 x 6 divided by 2 is 48

First add the two bases together whenever you're trying to find the area of a trapezoid then multiply it by the height and multiply by it by 1/2 (which basically you divide by 2).

7 0
2 years ago
A cylinder has a height of 12 feet and a radius of 5 feet. What is its volume? Use ​ ≈ 3.14 and round your answer to the nearest
beks73 [17]

Answer: The volume is 942 cubic feet   , 942 ft^3

Step-by-step explanation:

The formula for the volume of a cylinder is  v = pi* r^2 * h

Where v is the volume, r is the radius and h is the height.

Input the values for pi, radius, and the height into the formula to solve for the volume.

v = 3.14* (5^2) * 12

V = 3.14* 25 * 12

V = 942

7 0
3 years ago
What is the x-coordinate of the point that divides the directed line segment from J to K into a ratio of 2:5?
Marianna [84]

Answer:

Second option is correct. The x-coordinate of the point that divides the directed line segment from J to K into a ratio of 2:5 is -2.

Step-by-step explanation:

From the given graph  it is noticed that the endpoints of the line segment JK are J(-6,-2) and K(8,-9).

The formula to find x intercept.

x=\frac{m}{m+n}(x_2-x_1)+x_1

The ratio is 2:5, therefore the value of m is 2 and the value of n is 5.

x=\frac{2}{2+5}(8-(-6))+(-6)

x=\frac{2}{7}(14)-6

x=4-6

x=-2

Therefore the x-coordinate is -2 and second option is correct.

6 0
3 years ago
Read 2 more answers
FIRST TO ANSWER GETS BRAINLY<br> Subtract and reduce to lowest terms:4 and 1/7 minuse 2 and 4/7
yan [13]

Answer:

It is 1  4/7

Step-by-step explanation:

7 0
2 years ago
Someone help please
olganol [36]

Step-by-step explanation:

First let us suppose the missing number x

I think we will cross multiply

5b2 = bx

5b2/b = bx

5b = x

3 0
3 years ago
Read 2 more answers
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