Ex step sister 68/09(78+09)=
Answer:
144 units
Step-by-step explanation:
3x + 8 + 4x + 10 = 8x
7x + 18 = 8x
8x - 7x = 18
x = 18
8x is length of BC
8 × 18 is length of BC
144 units
the square root of 31 is a irrational number
Answer:
Hi there!
Your answers are:
As the pizza size increases, the topping price increases and the base price increases
The small pizza:
Base price: $9.49
Price per topping: $1.39
The medium pizza:
Base price: $11.49
Price per topping: $1.59
The large pizza:
Base price: $13.49
Price per topping: $1.79
The XL pizza:
Base price: $15.49
Price per topping: $1.99
Step-by-step explanation:
small:
15.05- 12.27 = 2.78 for TWO toppings
2.78/ 2 = 1.39$ per 1 topping
12.27 - 2.78 = 9.49$ for a plain pizza
medium:
17.85-14.67 = $3.18 for TWO toppings
3.18/2 = $1.59 per 1 topping
14.67- 3.18= $11.49 for plain pizza
large:
20.65-17.07= $3.58 for TWO toppings
3.58/ 2 = $1.79 per 1 topping
17.07- 3.58= $13.49 for plain pizza
xl:
23.45- 19.47= $3.98 for TWO toppings
3.98/2 = $1.99 per 1 topping
19.47- 3.98 = $15.49
I hope this makes sense! Let me know if you need clarification!
Answer:
0.86°
Step-by-step explanation:
The relations between trig functions and sides of a right triangle are summarized in the mnemonic SOH CAH TOA. It tells you the relation between an angle and its adjacent and opposite sides is ...
Tan = Opposite/Adjacent
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<h3>angle from the bat</h3>
The geometry described in the problem statement is modeled by the right triangle shown in the attachment. (The horizontal scale has been compressed.) The angle of interest has an adjacent side of 400 ft. Its opposite side is the additional elevation the ball must have to clear the fence (8 ft - 2 ft) = 6 ft.
For angle α, we have the relation ...
tan(α) = (6 ft)/(400 ft) = 0.015
The inverse tangent function can be used to find the angle from its tangent:
α = arctan(0.015) ≈ 0.859372°
The angle of elevation needs to be a minimum of 0.86°.