Answer:
Height is 18 inches.
Base is 36 inches.
Step-by-step explanation:
Let the base of the triangular table top be x inches.
The height will be 
x inches.
The area of the triangular table top is 324 inches²
Area of a triangle = × Base × Height
342 inches² = × x × x
= 324
Finding the square root on both sides gives;
= 18
Therefore x (the base) = 36 inches
And (the height) = 18 inches.
Answer:
I think it's 2.
Step-by-step explanation:
30 / 15 = 2.
Surface area of a sphere = <span>4π<span>r2</span></span>
the volume of a sphere= <span><span>43</span>π<span>r3</span></span>
so <span>5000π=<span>4/3</span><span>πr3
</span></span><span>> r^3 = 5000 x 3 / 4
=>
r^3 = 3750
</span>taking cube root on both sides
r=15.53616
hope it helps
Hello!
Answer:
x = 56
Step-by-step explanation:
x=63−7
x = 56
Hope this helps!
Answer:
The population of California is about 5 times the population of south Dakota
Step-by-step explanation:
Let
x ------> the population of California
y -----> the population of south Dakota
we have
x=4,000,000 people
y=800,000 people
Divide the population of California by the population of south Dakota, to find out how many times the population of South Dakota is the population of California
so
x/y
substitute
4,000,000/800,000=5
therefore
The population of California is about 5 times the population of south Dakota
