Answer:
5 hours
Step-by-step explanation:
10*2=20
20 divided by 4 is equal to 5 so the answer is 5 hours
The equation of the circle is
Answer:
x² + (y - 3)² = 9
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
Here (h, k) = (0, 3) and r = 3, thus
(x - 0)² + (y - 3)² = 3², that is
x² + (y - 3)² = 9 ← equation of circle
Answer:
She is 1.5 meters below the sea level
Explanation:
The sea level is indicated by the number 0
What's above the sea level is indicated by +ve numbers
What's below the sea level is indicated by -ve numbers
We know that:
originally, her depth was 1 meter below the sea level
This means that her original depth is -1
Now, she dives an extra 0.5 meters, to get her final depth, we would add -0.5 to the original -1 meters
This means that:
her depth = -1 + (-0.5) = -1.5 meters
where the negative sign indicates that she is below the sea level
Hope this helps :)
The friend will get 12 issues for $15.
A ratio indicates the number of times one number contains another.
Given that, the friend pays $1.50 per issue:
$1.5 = 1 issues
$1 = 1/1.5 issues
$15 = (1/1.5) × 15 issues
$15 = 10
Since the friend gets the first two issues free, he will get 10 + 2 =12 issues.
Hence, the friend will get 12 issues for $15.
To learn more about ratios, click here:
#SPJ2
1 kilogram is 2.20462 pounds.
2.20462 * 3 is 6.61387
so is false.