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3 years ago

Find f(-1) I really need help with this please somebody help

Mathematics

1 answer:

sattari [20]3 years ago

7 0

Answer:

Graph the line using the slope and y-intercept, or two points.

Slope: −1-1

y-intercept: (0,0)(0,0)

xy−1100

Step-by-step explanation:

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The first CORRECT answer gets Brainliest. The hints are 1. Use subtraction to find the lengths of the sides of the small rectang

Zielflug [23.3K]

Answer:

128 ft^2. <em>You are correct.</em>

Step-by-step explanation:

The shape of the family room is a smaller rectangle above a larger rectangle.

We need to find the lengths and widths of both rectangles.

The length of the larger rectangle is 12 ft.

The width of the larger rectangle is 9 ft. You can see the sides labeled 12 ft and 9 ft right on the figure.

To find the length and width of the smaller rectangle on the top left, you need to subtract.

The length is 12 ft - 7 ft = 5 ft

The width is 13 ft - 9 ft = 4 ft

Now we find the areas using the lengths and widths, and we add them.

Area of large rectangle = L * W = 12 ft * 9 ft = 108 ft^2

Area of small rectangle = L * W = 5 ft * 4 ft = 20 ft^2

Total area of room:

108 ft^2 + 20 ft^2 = 128 ft^2

Answer: 128 ft^2

7 0

3 years ago

The Colvilles are buying a new car. The cash price is $35,000.00. They will make a down payment of 20% or $5,000. The balance wi

Varvara68 [4.7K]

9514 1404 393

Answer:

2.01% for a down payment of $5000

5.49% for a down payment of 20%

Step-by-step explanation:

There is no formula for the APR of a loan, given its other parameters. The value must be found using iterative or graphical means. The attached shows a graphical solution for each of the two cases for a 4-year loan.

For 20% down payment, APR ≈ 5.49%

For $5,000 down payment, APR ≈ 2.01%

4 0

3 years ago

Read 2 more answers

Prove that if n is an odd integer, then n^2 + 1 is an even integer.

MrRa [10]

Answer:

n=3

9+1=10

n=1

1+1=2

n=5

25+1=26

a odd interger squared is a odd interger so if you add one its even

Hope This Helps!!!

4 0

3 years ago

There are 9.5 ounces of juice in a container. An additional 1.75 ounces of juice are poured into the container each second. How

VLD [36.1K]

There would be 20 ounces of juice in a container in 6 seconds.
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4 years ago

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643×10 −1 =?3, point, 643, times, 10, start superscript, minus, 1, end superscript, equals, question mark

dezoksy [38]

643*10^-1 = 643*(1/10)=643/10=64.3

8 0

3 years ago