3141 Marks Work out
a) 43 x 6
b) 23
* 3;
Note: To enter a mixed number in the answer boxes, please use the following method:
Type the fractional part of the mixed number first (e. g. for 63 first enter $)
Then use the keyboard arrows to return to the front of the box and type the whole number (e. g. for 65 enter 6).

yo answer should be 6 if im not mistaken

step-by-step explanation:

she drove 134 miles

step-by-step explanation:

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204

a: inscribed angles

step-by-step explanation:

i reviewed this question with a peer and teacher, seems to be correct, me later