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EleoNora [17]
3 years ago
5

A grocery store plans to use 75% of its area for food and beverages. If the grocery store has an area of 1,600 m², what is the a

rea used for all the other items?
A.400 m²

B.600 m²

C.1,200 m²

D.1,240 m²
Mathematics
1 answer:
zaharov [31]3 years ago
4 0

Answer:

It's either 400 or 1,200.

Step-by-step explanation:

Other people are saying 400, I got 1,200 by multiplying 1,600 to 0.75 which gave me that answer. I do not know how other people got 400.

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Theta Company has the following variances at the end of February:
allochka39001 [22]

Answer:

Debit Cost of Goods Sold $710

Credit Material Price Variance $40

Credit Material Usage Variance $225

Credit Labor Rate Variance $110

Credit Labor Efficiency Variance $335

Step-by-step explanation:

Preparation of the journal entry to be passed by Theta Company at the end of the month of February to close the variances

Debit Cost of Goods Sold $710

($40+$225+$110+$335)

Credit Material Price Variance $40

Credit Material Usage Variance $225

Credit Labor Rate Variance $110

Credit Labor Efficiency Variance $335

(To close the variances)

8 0
3 years ago
Is 3/8 bigger then 1/2
kolbaska11 [484]
1/2 Because 4/8 is the same as 1/2 and 3/8 is smaller
5 0
3 years ago
Read 2 more answers
-2(-9m-2)-1=27+10m<br><br><br> it’s a multi-step equation!
Basile [38]

Answer:

m=3

Step-by-step explanation:

expand and move the terms around

18m+4-1=27+10m

8m=24

m=3

7 0
3 years ago
(c). Under a set of controlled laboratory conditions, the size of the population P of a certain bacteria culture at time t (in s
Bezzdna [24]

(i) Since P(t) gives the population of the culture after t seconds, the population after 1 second is

P(1) = 3•1² + 3e¹ + 10 = 13 + 3e ≈ 21.155

In Mathematica, it's convenient to define a function:

P[t_] := 3t^2 + 3E^t + 10

(E is case-sensitive and must be capitalized. Alternatively, you could use Exp[t]. You can also specify that the argument t must be non-negative by entering a condition via P[t_ ;/ t >= 0], but that's not necessary.)

Then just evaluate P[1], or N[P[1]] or N <at symbol> P[1] or P[1] // N to get a numerical result.

(ii) The average rate of change of P(t) over an interval [a, b} is

(P(b) - P(a))/(b - a)

Then the ARoC between t = 2 and t = 6 is

(P(6) - P(2))/(6 - 2) ≈ 321.030

In M,

(P[6] - P[2])/(6 - 2)

and you can also include N just as before.

(iii) You want the instantaneous rate of change of P when t = 60 (since 1 minute = 60 seconds). Differentiate P :

P'(t) = 6t + 3e^t

Evaluate the derivative at t = 60 :

P'(60) = 6•60 + 3e⁶⁰ = 360 + 3e⁶⁰

The approximate value is quite large, so I'll just leave its exact value.

In M, the quickest way would be P'[60], or you can differentiate and replace (via ReplaceAll or /.) t with 60 as in D[P[t], t] /. t -> 60.

5 0
3 years ago
Jorge is looking to buy a new computer. The computer he wants to buy costs $860. He has already saved $210. If he earns $162.50
Tamiku [17]

Answer:

it would take 4 weeks to buy his computer

Step-by-step explanation:

2 weeks=324

the 50 cents in 2 weeks =100

210+324=523

523$ in 2 weeks

523+324=858

856$ in 4 weeks

add the 4 weeks of 50 cents.

50x4=200=2.00$

2.00+858=860$

tadaaaaaa

Step-by-step explanation:

4 0
3 years ago
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