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Dima020 [189]
4 years ago
14

What is 5(12-3p)=15p+60

Mathematics
2 answers:
vaieri [72.5K]4 years ago
7 0
#1: p=0
#2:all real numbers
#3: a= -2
Paladinen [302]4 years ago
6 0
First one is -30p = 0 because distribute 5 to get 60 - 15p and its the same on both sides except for one sign. 
second has infinite solutions because distributing gives 3y - 6 = 6y - 6 - 3y. Combine like terms to get 3y - 6 = 3y - 6. When the equation has a number equaling another number there are infinite solutions. 
Third one is a = -2 because if you add 4a to both sides you get 7a + 21 = 7. Then subtract 21 from both sides to get 7a = -14. then divide by 2 to get the answer. 
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2+2=??? PLEASE HELP ME THIS IS SO HARD PLEASEEE!!!!!​
fiasKO [112]

Answer: 2 + 2 = 4

Step-by-step explanation: Let's say you have 2 cars, and you friend has 2 cars, for your birthday, your friend gives you his 2 cars, so now in total you have 4 cars, hope this helped! -Mason

4 0
3 years ago
Please help no links or get reported
evablogger [386]
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3 0
3 years ago
Read 2 more answers
3) Lane and Zack purchased a house for $245,000 in 2016. The house loses 4% of its value each year,
kherson [118]

Answer:

In 2030 Lane & Zack's house be worth $65,739.27.

Step-by-step explanation:

Here, as we know The value of  property =  $245,000

Rate of depreciation  = 4% of its present value

Time = From 2016 to 2030 = 14 years

Now, here: Amount depreciated = -( COMPOUND INTEREST on the value)

<u> Step 1: CALCULATE THE COMPOUND INTEREST on P = $245,000</u>

A = P(1 + \frac{r}{100} )^t\\\implies A  = (245,000)(1 + \frac{4}{100} )^{14}  = (245,000)(1 + \frac{4}{100} )^{14}\\=245,000 (\frac{104}{100} )^{14}  = 424,260.73

or, AMOUNT = $424,260.73

Now, AMOUNT  = Compound I + Principal

⇒Compound I = A - P =  $424,260.73 - $245,000 =$ 179,260

So, the amount of the house  by which house depreciates  = $ 179,260

⇒The depreciated value  = Actual Value  - The depreciated amount

= $245,000 - 179,260 = $65,739.27

Hence, in 2030 Lane & Zack's house be worth $65,739.27.

4 0
3 years ago
Helppppppppppp please​
8_murik_8 [283]

Answer:

I can not see the question can you repeat it

5 0
3 years ago
Please i need help on this i’m stuck
gtnhenbr [62]
Perimeter would be 6pi+21.4
4 0
3 years ago
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