Answer:
<em>Truth</em>
<em>Lie</em>
<em>Truth</em>
Step-by-step explanation:
<em>Lie: </em>
<em>The volume of a pyramid is given by the formula V = Bh / 3 where B is the area of its base and h is its height</em>
The first step is finding the height of the cake. The formula for the volume of a box: Volume= length x width x height. So given the volume and length and width: 100= 9 x 11 x h. 100=99h and solve for h. h= 1.01 inches so the batter is more than one inch thick. That means that the matter needs to be baked at 350 degrees Fahrenheit. The formula to convert from Fahrenheit to Celsius: T(C)= (T(F)-32) x (5/9). So (350-32) x (5/9) = 176.667. Rounded to the nearest whole number is 177 degrees celsius.
Answer:
What are you trying to do to my brain?
Answer:
(x, y) = (-1/4, -3/4)
Step-by-step explanation:
1. Write as a system
2x + 2y = 14x - 2y = -2
2. Eliminate one variable by adding the equations
2x + 2y = -2
14 x - 2y = -2
3. Divide both sides by 16
16x = -4
4. Substitute the value of x into the equation.
x = -1/4
5. Solve the equation
2(-1/4) + 2y = -2
6. A possible solution is
y = -3/4
7. Check the solution
(x, y) = (-1/4, -3/4)
8. Simplify the expression
2(-1/4) + 2(-3/4) = 14(1/4) - 2(-3/4) = -2
9. The ordered pair is a solution
-2 = -2 = -2
10. (x, y) = (-1/4, -3/4)
Answer:
(i) (b) RC
(ii) (d) 1/4 ar(ΔABC)
(iii) (b) 39 cm
(iv) (a) 90°
Step-by-step explanation:
(i) (b) RC
(ii) (d) 1/4 ar(ΔABC)
(iii) (b) 39 cm
(iv) (a) 90°