Answer:
0,4
Step-by-step explanation:
1. 2/5=0,4; 6/15=0,4; 8/20=0,4. It means, the constant of proportionality is 0,4.
2. if the constant value is 0,4, then x:1=0.4 ⇒ x=0,4
Answer:
700 square feet
Step-by-step explanation:
We can simply divide 630 by 0.9 to find the value:
<em>Checking, if she goes for 700 sq ft at $0.90 per square feet, she would need:</em>
<em> 700 * 0.90 = $630</em>
<em />
Yes, that's the max, so 700 sq. feet apartment is what she can afford.
we have
we know that
The volume of a cube is equal to
where
b is the length side of a cube
Using a graph tool------> find the roots of the polynomial
see the attached figure
x=4
so
therefore
<u>The answer is</u>
the length side of a cube is equal to (x-4)
Answer:
tsa of semi-cylinder is 21.21m²
Step-by-step explanation:
tsa of cylinder = 2πr² + 2πrh
radius = diameter ÷2
= 1.5m
tsa = (2×π×1.5²) + (2×π×1.5×3)
= 4.5π + 9π
= 13.5π
≈ 42.412m²(3d.p) (cylinder)
semi = 42.41 ÷ 2
≈ 21.21m² (2d.p)
(Correct me if i am wrong)
We are given : A football team loses 108 yards in 12 plays.
Because the football team loses 108 yards, we would take a negative value for loses.
Therefore, total loss =-108 yards.
1) According to first part we need to find the average loss per play.
Total number of plays = 12.
Therefore, <em>the average loss per play = -108/12.</em>
Therefore, correct option is C option.
<h3>C) Negative 108/12</h3>
2) On dividing -108 by 12, we get -9.
Therefore, -9 tells the average change in field position for each of the 12 plays.
<h3>Correct option is B) −9.</h3>