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2 years ago

A rope 55 feet long is cut into two pieces. If one piece

Mathematics

1 answer:

BigorU [14]2 years ago

7 0

Answer:

the answer is D

Step-by-step explanation:

55-23=32

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Geometry math thanks if you help

baherus [9]

Answer: Option B.

Step-by-step explanation:

For this exercise it is important to remember that, by definition, a relation is a function if and only if each input value has an unique output value.

The input values are the values of the variable "x" and the output values are the values of the variable "y".

You can observe in the table shown in the picture, that the input value -2 has two different output values:

$x=-2,y=3\\\\x=-2,y=-13$

Notice that the input vale -1 has two different output values too:

$x=-1,y=-1\\\\x=-1,y=-9$

Therefore, based on this, you can conclude that the information given in the table is a relation but not a function.

7 0

3 years ago

C. Gage bought a new car for $29,000 to use while he is away at college. The car depreciates (decreases in value) by 11% annuall

OverLord2011 [107]

Answer:

a. The value of the car will be $18,195.25

b. (i) 2.5 hours

(ii) 25 problems each

Step-by-step explanation:

a. To calculate the value of the car after four years, what we shall use is the exponential formula below;

F = PV( 1 - r)^t

where F is the value at year 4

PV is the present price = $29,000

r is the rate = 11% = 11/100 = 0.11

t is the time = 4 years

Substituting these values, we have;

F = 29,000(1-0.11)^4 = 29000(0.89)^4 = $18,195.25

The value of the car when he graduates will be $18,195

b. Let the number of hours it will take for both to have written the same number if problems

be x

For Ms B, the number of problems she would have written at that time will be 10 + 6(x)

For Ms D , the number of problems will be 10 * x = 10x

To get the time it will take for both to write same number of problems, we will need to equate the number of problems they would have written by hour x

Hence;

10 + 6x = 10x

10x-6x = 10

4x = 10

x = 10/4 = 2.5 hours

The number of problems would be;

For Ms B = 6(2.5) + 10 = 15 + 10 = 25

For Ms D = 10(2.5) = 25

They both would have written 25 problems at that time

3 0

3 years ago

A blank 2-column table with 3 rows. Column 1 is labeled Column A and Column 2 is labeled Column B. A blank graph has label B on

garri49 [273]

A= temperature column B= wind speed. Label A= wind speed label B= Temperature

6 0

3 years ago

Complete the input-output table for linear function y=3x

Veseljchak [2.6K]

The input and output table for the linear function y = 3x is (-2, -6), (-1, -3), (0, 0), (1, 3) and (2, 6).

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Given the linear function y = 3x:

When x = -2; y = 3(-2) = -6

When x = -1; y = 3(-1) = -3

When x = 0; y = 3(0) = 0

When x = 1; y = 3(1) = 3

When x = 2; y = 3(2) = 6

The input and output table for the linear function y = 3x is (-2, -6), (-1, -3), (0, 0), (1, 3) and (2, 6).

Find out more on equation at: brainly.com/question/2972832

#SPJ1

4 0

2 years ago

How is 0.136 repeated written as a fraction in simplest form

jolli1 [7]

Repeated fractions are written with 9's in the denominator.

0.136 = 136/1000
0.136 repeated = 136/999

3 0

3 years ago