Unit Activity: Budgeting < > 5 of 6 Save & Exi The remaining expenses Roxy must account for in her personal budget are food, pet expenses, household and personal supplies, and health care. She makes a table to record the estimated amount she spent on each expense for the last six months of the previous year. Jul Aug Sep Oct Nov Dec 6-month total $384 $360 $407 $356 $395 $411 $2,313 groceries dining out $32 $27 $15 $64 $45 $20 $203 $150 $180 $445 $130 $140 $155 $1,200 pet expenses household/personal supplies $160 $110 $170 $150 $180 $115 $885 health care $35 $55 $35 $35 $35 $35 $230 total $761 $732 $1,072 $735 $795 $736 Select the correct answer from each drop-down menu. Round each figure to the nearest whole dollar. Roxy's average monthly expense for her dog is $ Roxy spends an average of $ on food each month. Even though Roxy spent more on household and personal supplies during the month of than any other month, she plans to budget the average amount for this expense: $

f

step-by-step explanation:

f

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.

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