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2 years ago

What is the domain and range of f(x) = |x+6|?

Mathematics

1 answer:

Ronch [10]2 years ago

3 0

Here is the answer

Domain: (- infinity, infinity)
Range: [0, infinity)

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What is 492.3069 rounded to nearest thousandth

WARRIOR [948]

492.3069 rounded to the nearest thousandth is 492.307 :-)

7 0

2 years ago

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In a rectangle KLMN, the diagonals KM and LN intersect at O.

elena-s [515]

Answer:

8y°±94°⊂⊂100°

Step-by-step explanation:

7 0

3 years ago

Need a quick answer please

Svetach [21]

Answer:

X=22

Step-by-step explanation:

All the angles in every triangle must add up to 180 so we can subtract 23 and 135 from 180 to get 22.

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2 years ago

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A bicycle training wheel has a radius of 3 inches. The bicycle wheel has a radius of 10 inches. Approximately how much smaller,

zhuklara [117]

Answer:

$285.74\text{ inch}^2$

Step-by-step explanation:

GIVEN: A bicycle training wheel has a radius of $3\text{ inch}$ . The bicycle wheel has a radius of $10\text{ inch}$ .

TO FIND: Approximately how much smaller, in square inches, is the area of the training wheel than the area of the regular wheel.

SOLUTION:

radius of bicycle wheel $=10\text{ inch}$

area of bicycle wheel $=\pi r^2$

putting value,

area of bicycle wheel $=3.14\times10^2$

$=314\text{ inch}^2$

radius of bicycle training wheel $=3\text{ inch}$

area of bicycle training wheel $=\pi r^2$

putting value,

area of bicycle wheel $=3.14\times3^2$

$=28.26\text{ inch}^2$

difference in area of bicycle wheel and bicycle training wheel

$=\text{area of bicycle wheel}-\text{area of bicycle training wheel}$

$=314-28.26$

$=285.74\text{ inch}^2$

hence the training wheel is $285.74\text{ inch}^2$ smaller than regular wheel

4 0

2 years ago

Round 47138 to the nearest thousand

Goshia [24]

if we were to round to the nearest thousand you would get 4,7000

7 0

2 years ago

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