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alexandr1967 [171]
3 years ago
12

Which of the following equations is equivalent to 5(2p – 6) = 40?

Mathematics
1 answer:
kirza4 [7]3 years ago
8 0

Answer:

10p-30=40

Step-by-step explanation:

you distribute the number outside the () so 2p times 5 and 6 times 5 and you get 10p-30=40

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Nathan ran 2.35 miles on Tuesday and 3.15 on Thursday. What total distance did he run?
tekilochka [14]

Answer:

5.5 miles

Step-by-step explanation:

2.35 + 3.15 =5.5

3 0
2 years ago
What's the rate of -3(x-2)-8
Charra [1.4K]

Answer:

-3x-2

Step-by-step explanation:

5 0
2 years ago
Pls answer quick I will give brainliest
eimsori [14]

Answer:

EBC and CBF are supplementary.

EBD=66

Step-by-step explanation:

Since vertical angles are congruent, ABE=CBF

ABE=40-x

40-x + 6x-30=90

5x+10=90

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6 0
3 years ago
Mark achin sells 3,600 electric motors each year. the cost of these is $200 each, and demand is constant throughout the year. th
Vedmedyk [2.9K]
Summary of information:
total output = 3600 units per year
split into 18 equal orders
cost per order = $40
cost to store a unit for one year = $20
lead time (i.e. storage before shipping) = 5 days

Solution:

quantity split into 18 orders, so 3600/18= 200 units per order.
Order cost = $40 * 18 orders = $720 ..........................(A)
Storage cost:
Each order has 200 units, stored for 5 days = 200*5=1000 unit-days
storage needed for 18 orders = 1000*18 = 18000 unit-days = 50 unit-years
Total storage cost = 50 unit-years * $20 / unit year = $1000...........(B)

Total ordering cost = (A) + (B) = $720+$1000 = $1720


4 0
3 years ago
The sum of -5, -9, and 10 is _____.<br><br> 4<br> -4<br> -14<br> 14
krok68 [10]

Answer:

The sum is -4

Step-by-step explanation:

5 0
3 years ago
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