Answer:
Step-by-step explanation:
Angle BOA = length of arc/radius
=8.4/8
= 1.05 radians
= 1.05*180/pi
= 60.16°
= 60°
Angle AOC = 45°
Angle BAC = 60.16 + 45
= 105.16°
Arc BAC = radius * angle (degrees) * pi /180
= 8 × 105.16 × (3.14159/180)
= 14.683 cm
= 14.7 cm
They should purchase the $369 one with the $9 plan.
330 + (14x8) =442
369+ (9x8) = 441
Hope this helps!
Answer:
Reciprocal is -1/16
opposite is +16 or 16
so answer is 16 is opposite of -16
So 2.25 is 50% of the original price
let's write original price as x
50% of x = 2.25
0.5 * x = 2.25
divide both sides by 0.5
x = 4.5
The original price is 4.5
To check:
50% * (4.5) =?= 2.25
0.5 * 4.5 =?= 2.25
2.25 = 2.25
Hope this helps.
Answer:
The difference between the number of pounds of strawberries and the number of pounds of grapes in the mix is 33.42 pounds.
Step-by-step explanation:
I think that the right question is:
In the system of equations shown, x represents the number of pounds of strawberries, and y represents the number of pounds of grapes in a fruit mix. x y = 15.82 and x - 1.90y = 72.5. what is the difference between the number of pounds of strawberries and the number of pounds of grapes in the mix
Given that:
x represents the number of pounds of strawberries, and y represents the number of pounds of grapes in a fruit mix.
The equation relating x and y is given by the equation:

Subtracting equation 2 from equation 1, we get:

Putting y = 19.54 in equation 1 to get:

Therefore, the difference between the number of pounds of strawberries and the number of pounds of grapes in the mix is given by:

The difference between the number of pounds of strawberries and the number of pounds of grapes in the mix is 33.42 pounds.