Answer:
Step-by-step explanation:
<u>For old circular garden:</u>
take the radius as r.
then use the formula to find area of circle: πr² ......this is old garden area.
<u>For new enlarged garden:</u>
the radius is twice the old radius so, radius = 2 * r = 2r ......enlarged radius
now find area for this new garden: π(2r)² → 4πr²
In common fractions: (old garden)/(new garden)
: ( πr² ) / ( 4πr² )
: 1/4
Answer:
30
Step-by-step explanation:
3000 = 100x
x = 30
Another way:
75/100 is in reality 3/4
and 3/4 of 40 = 30
40/4 = 10
10 * 3 = 30
If my answer is incorrect, pls correct me!
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-Chetan K
Holigina, this is the solution:
Let's recall that √x = x ^(1/2)
Therefore,
√x√x = x ^(1/2 + 1/2) = x^1 (We sum the exponents of the same base)
The correct answer is C. 1
<span>Write the expression..3 more than twice a number k? </span>2 × k +3
Answer:
16 i think
Step-by-step explanation:
The x-intercept will be at (16,0) and the y-intercept at (0, 6).
We have to solve for y by substituting 0 as the value of x. This will be:
24x + 64y = 384
24(0) + 64y = 384
64y = 384
y = 384/64
y = 6
We have to solve for x by substituting 0 as the value of y. This will be:
24x + 64y = 384
24x + 64(0) = 384
24x = 384
x = 384/24
x = 16
