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Gelneren [198K]

3 years ago

7

In Beijing in 2008, the Women's 3,000-meter Steeplechase became an Olympic event. What is this distance in kilometers? Quick ple

ase

1 answer:

laiz [17]3 years ago

7 0

Answer:

3 km

Step-by-step explanation:

3000/1000=3

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The circumference of a circle is 12 inches. What is the radius

IceJOKER [234]

Greetings!

"<span>The circumference of a circle is 12 inches. What is the radius?"...

We can use the formula to find the circumference of circle to solve this:
</span> $2 \pi r$
<span>
Input the information we know:
</span> $2 \pi r=12$
<span>
Solve for r, using the properties of equality:

Simplify.
</span> $6.28r=12$
<span>Divide both sides by 6.28
</span> $(6.28r)/6.28=(12)/6.28$ <span>
Simplify.
</span> $r=1.91$

The radius is 1.91cm long.

Hope this helps.
-Benjamin

7 0

3 years ago

Need to find what x and y equals

dexar [7]

The two angles with x in them are the same. Set them equal to each other and solve for x:

4x-5 = 3x + 11

Add 5 to both sides:

4x = 3x +16

Subtract 3x from both sides:

x = 16

Now solve for the angle next to y:

4x - 5 = 4(16) -5 = 64 -5 = 59

Y + 59 make a straight line and equals 180, so subtract 59 from 180 to get y:

y = 180 - 59 = 121

Answers:

X = 16, y = 121

8 0

3 years ago

What is 0.2 as a percent?

kumpel [21]

it would be 20% if 0.2 omg

5 0

3 years ago

Read 2 more answers

. A baker purchased 12 lb of wheat flour and 15 lb of rye flour for a total cost of $18.30. A second purchase at the same prices

mash [69]

<span>w - amount of wheat purchased
r - amount of rye purchased

12w+15r=18.30 /*2
15w+10r=16.75 /*3

24w+30r=36.60, subtract this equation from the other one
45w+30r=50.25

21w=13.65
w=13.65/21
w=0.65 is a cost per pound for wheat flour

From the first equation we have
r=(18.30-12w)/15
r=(18.30-12*0.65)/15
r=0.70 is a cost per pound for rye flour</span>

8 0

3 years ago

Read 2 more answers

6 times the difference of a number and 3 is more than 24

Viefleur [7K]

Answer:

the number is 8

Step-by-step explanation:

8-3=5

6•5=30>24

expression: 6(x-3)>24

4 0

2 years ago