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Nat2105 [25]
2 years ago
8

the value of a certain car after r years is modeled by the expression 150000.7t. What are the initial cost, I, and the rate of d

eprecation, r, of this car?
Mathematics
1 answer:
aksik [14]2 years ago
5 0

Answer:

74037.7t

Step-by-step explanation:

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A frame is 9in wide and 6 in tall. If it reduces to a width of 3 in then how tall will it be?
Anarel [89]

Given

A frame is 9in wide and 6 in tall.

If it reduces to a width of 3 in

Find out the  how tall will it be .

To proof

As given in the question

A frame is 9in wide and 6 in tall.

reduces to a width of 3 in

now as shown in the table given below

This table shows that the  width of a frame is directly proportional to the height (tall) of the frame.

let us assume that the height of the frame after reduces width to 3in be = x

than the equation becomes  

\frac{original\ width}{original\ height} = \frac{reduces\ width }{reduces\ height}

put the all the value

we get

\frac{9}{6} = \frac{3}{x}

solve the  above

x = \frac{6\times3}{9}

x = 2in

therefore 2in tall will be the frame .

Hence proved



6 0
3 years ago
Fiona multiplies a number by 2/3 the product is greater than 2/3 which could be the number that you and I multiplies
maks197457 [2]
You would get 3/4 so here ya go
7 0
3 years ago
Can someone please help me with these questions
MatroZZZ [7]
1.c   2. b  3. b  4.a  5.b  6.c  these are the correct answers
4 0
3 years ago
Read 2 more answers
What do I have to do in order to find the same perimeter?
larisa [96]
2you suppose to multiplie the lenghts to the base
6 0
3 years ago
Please help thanks in advance
Galina-37 [17]

Answer:

43.25

Step-by-step explanation:

Since sides DF and FE are congruent, their opposite angles D and E are also congruent.

m<D + m<E + m<F = 180

x + x + 93.5 = 180

2x = 86.5

x = 43.25

Answer: 43.25

7 0
3 years ago
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