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Pepsi [2]
3 years ago
8

Given:2x-2+4(x+1)=50 prove:x=8

Mathematics
1 answer:
MArishka [77]3 years ago
6 0

if any doubt leave a comment

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The value of homes in Baltimore, Maryland is dropping by 2.5% each month. If a house
Nezavi [6.7K]

Answer:

The house will be worth $184,699.6847 in 6 months.

Step-by-step explanation:

Since the cost of the houses is dropping by 2.5 % per month, then it is decreasing exponentially and can be modeled by the following formula:

cost(x) = 215000*(1 - \frac{2.5}{100})^t\\cost(x) = 215000*(1 - 0.025)^t\\cost(x) = 215000*(0.975)^t\\

After 6 months:

cost(6) = 215000*(0.975)^6\\cost(6) = 184699.6847

The house will be worth $184,699.6847 in 6 months.

7 0
3 years ago
I need help on this question
egoroff_w [7]
25 is the answer hope it helped
8 0
4 years ago
At time t= 0, Elevator A is 40 feet above the ground floor.
Zepler [3.9K]

There is no graph for Elevator B. I'm sorry if I'm mistaken.

7 0
3 years ago
I need to find the value of x and BC if B is between C and D<br><br> CB=4X-9, BD= 3X+5, and CD = 17
Rainbow [258]

It is given in the question that B is in between C and D.

Therefore

CB+ BD = CD

Substituting the given values of CB,BD and CD, we will get

4x-9+3x+5=17

Combining like terms, we will get

7x-4=17

Now we need to move 4 to the right side by adding 4 to both sides, that is

7x = 21&#10;\\&#10;x=3

5 0
4 years ago
A.1<br> B. 2/3<br> C.5/6<br> D.1/3
RideAnS [48]

Answer:

B

Step-by-step explanation:

There are 6 values on the faces of a standard number cube, that is

1, 2, 3, 4, 5, 6

There are 4 values > 2, that is 3, 4, 5, 6

P( number > 2 ) = \frac{4}{6} = \frac{2}{3} → B

8 0
3 years ago
Read 2 more answers
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