42.7/7= 6.1
36.48/6=6.08
7.29/9=0.81
Answer:
Step-by-step explanation:
We can first solve for the face diagonal. That is
. Notice this will form a right triangle with the vertical side. We get that the face diagonal =
. Now, we can use Pythagorean theorem again to get the straw length:
where s = the straw length.
We can solve that s =
Answer:
neither
Step-by-step explanation:
First, arrange the equations to fit the y=mx + b format
1. 2x - 3y = 8
y = -2/3x - 8/3
2. -x + 4y = 2
y = 1/4x + 1/2
Equations that are parallel have the same slope.
In perpendicular equations, one slope would be x and the other would be -1/x (negative reciprocal)
The equations are neither parallel nor perpendicular, so neither.
10:10
11:11
Those are 2 ratios that are correct
Answer:

Step-by-step explanation:
Important information:
Circumference of a circle= 
Method:
To work out the diameter, we would need to divide the circumference of 34.54 by pi, which in this case is 3.14, this gives us 11cm. This is because we are simply rearanging the formula of the circumference of a circle to make the diameter the subject.
Step By Step:
1) Rearange the formula to make the diameter the subject.

2) Divide 34.54 by 3.14(
).
