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Anna [14]
3 years ago
15

Please help me with question 7

Mathematics
1 answer:
Tju [1.3M]3 years ago
6 0
45000 I'm a 6th grader
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A home’s value increases at an average rate of 5.5% each year. The current value is $120,000. What function can be used to find
Pachacha [2.7K]

Answer:

f(x)=120,000 \times (1.055)^{x}.

Step-by-step explanation:

We are given that,

The present value for the home is $120,000 and the rate of interest is 5.5% i.e. 0.055.

As we know that the function for the home is given by,

f(x)=P \times (1+r)^{x}

where P = present value, r = rate of interest, x = number of years.

So, according to the question, we get that,

f(x)=120,000 \times (1+0.055)^{x}

i.e. f(x)=120,000 \times (1.055)^{x}.

Hence, we see that the function that represents the value of the home is f(x)=120,000 \times (1.055)^{x}.

6 0
3 years ago
Read 2 more answers
Which of the following units is equivalent to 3.1 × 10-3 meters per year?
Hunter-Best [27]
I'm thinking it is kilometers
8 0
4 years ago
Please help! Will mark as brainliest!
Cloud [144]

Answer:

x=10 and y=15

Step-by-step explanation:

1: Plug y into the equation

y=2x-5

5x-4(2x-5)=-10

2: Solve for x

-3x=-30

<em><u>x=10</u></em>

3: Plug x into the other equation

x=10

y=2(10)-5

4: Solve for y

<u><em>y=15</em></u>

<em>Hope this helped! Brainliest would be really appreciated :)</em>

7 0
3 years ago
F(x)=3x-7 and g(x)=2x-4 find (f+g)(x) and (f-g)(x)
UNO [17]

Answer:

(f+g)(x)= 5x-11

(f-g)(x)= x-3

3 0
3 years ago
A stockbroker knows from experience that the probability that a client owns stocks is 0.60. P(A) The probability that a client o
Irina18 [472]

Answer:

the probability of a client owning stocks OR bonds is 0.825

Step-by-step explanation:

The computation of the probability of a client owning stocks OR bonds is given below:

= P(stocks) + P(bonds) - P(stocks and bonds)

= 0.60 + 0.50 - (0.55 × 0.50)

= 0.60 + 0.50 - 0.275

= 0.825

Hence, the probability of a client owning stocks OR bonds is 0.825

6 0
3 years ago
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