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Andreyy89
3 years ago
11

Which points are on the line that connects points (0, 4) and (1, 2)? Select all that apply.

Mathematics
1 answer:
AVprozaik [17]3 years ago
7 0
The points that connect (0,4) and (1,2) are B, E and F. Please mark Brainliest and Hope this Helps
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The Ship It Anywhere Company bought a truck for $245,000. According to the company’s accounting department, the truck will depre
Svetradugi [14.3K]

Answer:

1. V(t) = -32500t + 245000

a. The slope of the function is m = -32500, and it means the change in the value of V(t) for each unitary change in the value of t.

b. The V-intercept is b = 245000, and it means the value of V(t) when t = 0, that is, the inicial value of V(t).

c. The formula is: V(t) = -32500t + 245000

2. t-intercept: t = 7.5385

The t-intercept means when the function V(t) will be zero, that is, the truck has no value anymore.

3. Graph in the image attached.

4. The domain is t = [0, 7.5385] and the range is V(t) = [245000, 0].

5. V(8) = -15000

It means the price the truck will have after 8 years. It does not make sense, because the truck can't have a negative price.

6. After 3.6 years.

7. Between 3.23 years and 5.63 years.

Step-by-step explanation:

1.

The inicial value is 245,000, and each year the value decreases 32,500, so we can write the equation:

V(t) = -32500t + 245000

a. The slope of the function is m = -32500, and it means the change in the value of V(t) for each unitary change in the value of t.

b. The V-intercept is b = 245000, and it means the value of V(t) when t = 0, that is, the inicial value of V(t).

c. The formula is: V(t) = -32500t + 245000

2.

To find the t-intercept we just need to use V(t) = 0 and then find the value of t:

0 = -32500t + 245000

32500t = 245000

t = 7.5385

The t-intercept means when the function V(t) will be zero, that is, the truck has no value anymore.

3.

The graph of the function is in the image attached.

4.

The domain is t = [0, 7.5385] and the range is V(t) = [245000, 0].

5.

V(8) = -32500*8 + 245000 = -15000

It means the price the truck will have after 8 years. It does not make sense, because the truck can't have a negative price.

6.

128000 = -32500t + 245000

32500t = 117000

t = 3.6

After 3.6 years.

7.

62000 = -32500t + 245000

32500t = 183000

t = 5.6308

140000 = -32500t + 245000

32500t = 105000

t = 3.2308

Between 3.23 years and 5.63 years.

5 0
3 years ago
Jane completes several example problems that ask her to the find the opposite of the opposite of a number, and for each example,
Mrac [35]

Answer:

sorry for the no answer

Step-by-step explanation:

7 0
3 years ago
A bookshelf is 3 ½ feet long. Each book on the shelf in ⅝ inches wide. How many books will fit on the shelf?
n200080 [17]

Divide the width of the shelf by the widthof the books.

First rewrite feet as inches:

1 foot = 12 inches.

3 1/2 feet x 12 inches per foot = 42 inches

Now divide the width of the shelf by the width of the book:

Now you have 42  /  5/8

When dividing by a fraction flip the second fraction over and change division to multiplication:

42 x 8/5

Now Multiply across:

7/2 x 8/5 = (42 x 8) /5 = 336/5 = 67.2

Round to the nearest whole number: 67

The shelf will hold 67 books.

8 0
2 years ago
What is the slope of the line through (-10,1) and (0,-4)?
vova2212 [387]

Its 1/2.

Hope this helps.

6 0
3 years ago
What is the answer to -3=7(y-9/7)
iragen [17]
So, we start off with this:
-3 = 7(y- \frac{9}{7} )

First, use the distributive property on the right side of the equation:
7(y -  \frac{9}{7} ) = 7y -  \frac{63}{7}
We can then simplify \frac{63}{7} to just 9. Now, our equation is:
-3 = 7y - 9
Add 9 to both sides:
6 = 7y
And finally, divide both sides by 7:
\frac{6}{7} = y

And there you have it! Hope I helped, let me know if you have any questions :)
5 0
3 years ago
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