Hello :
f(x) = <span>√x+5)
x+5 </span>≥ 0 ... x <span>≥ -5
</span>domain is : [,-5 ; <span>+ ∞<span> [</span></span>
Hello there.!
<span>Does anybody know this answer ??6x-12 2x=3x 8x-15
</span><span>0.35775</span>
Answer:
c = 11.03 m
Step-by-step explanation:
In this given <em>right isoceles triangle</em>, one of the sides are labeled as 7.8 m. We'll label this side as "a."
The length of side "a" is congruent to the other side. Therefore, the measurement of the other side is also 7.8 m.
We can use the Pythagorean Theorem to solve for the measurement of the hypotenuse, side "c."
According to the Pythagorean Theorem:
.
We'll plug in the values for side "a" and side "b" into the formula:




To calculate the value of "c," we must take the squared root of
:

c = 11.03087 m or 11.03 m
By the way, the value of c = <em>a </em>
Answer:
Im pretty sure its D. all numbers greater than or equal to -3
Step-by-step explanation:
Given:
The ratio of the area between a small square of land and a large square
of land is 3: 7.
Total area of the two squares of land (in sq. meter) is 4000.
Required:
The area of each square of land.
Answer:
We have the ratio of the area between a small square of land and a large square of land is 3: 7.
Let

be the area of the square of land.
Then their ratio is given by,

Also given that the total area of the two squares of land (in sq.meter) is
4,000.
The area of
Therefore,

Therefore,the area of small square (in sq. meter) is,

and the area of large square (in sq. meter) is,

Final Answer:
The area of small and large square respectively (in sq. meter) is,1200 and 2800.