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hram777 [196]
3 years ago
9

Does this graph represent a function? Why or why not?

Mathematics
1 answer:
hichkok12 [17]3 years ago
5 0

Answer:

D. Yes, because it passes the vertical line test

Step-by-step explanation:

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How to translate the verbal phrase Seven-eighths of r is added to 12 into an algebraic expression
satela [25.4K]

Answer:

'Seven-eighths of r is added to 12' can be represented algebraically as:

\frac{7}{8}r+12

Step-by-step explanation:

Given:

Verbal phrase : 'Seven-eighths of r is added to 12'

To write the verbal phrase into an algebraic expression.

Solution:

The verbal phrase 'Seven-eighths' means 7 parts out of 8 and tus can be represented as a fraction = \frac{7}{8}

'Seven-eighths of r ' : The phrase represents the fractional part of variable  r.

Thus, we have : \frac{7}{8}\times r=\frac{7}{8}r

'Seven-eighths of r is added to 12' can be represented algebraically as:

\frac{7}{8}r+12

3 0
3 years ago
Find the volume of a cone that has a radius of 5 yards and a
stepan [7]

Answer:

Volume of the cone = 182.91\,yards^3

Step-by-step explanation:

Radius of the cone = 5\,yards

Height of the cone = 7\,yards

Volume of a cone is:

                 \pi \times r^2 \times\dfrac{h}{3}\\

            =3.14\times (5\times 5)\times \dfrac{7}{3} \\\\=3.14\times 25 \times 2.33\\\\=3.14\times 58.25\\\\=182.905\,yards^3

The Volume of the cone is :182.91\,yards^3

8 0
3 years ago
Please help me on this question.
EastWind [94]

Answer:

2nd choice i think tell me if its right

6 0
3 years ago
Read 2 more answers
For a new neighborhood, 1.4 acres of land will be split into 8 lots. How many acres of land
Iteru [2.4K]

Answer:

0.175

Step-by-step explanation:

8/1.4 = 0.175 which is how many each will have

5 0
3 years ago
The perimeter of a rectangular field is 372 yards. If the width of the field is 87 yards, what is its length?__yards
worty [1.4K]

ANSWER

The length of the rectangular field is 99 yards

EXPLANATION

Given information

The perimeter of a rectangle field is 372 yards

The width of the field is 87 yards

To find the length of the rectangular field, follow the steps below

Step 1: Write the formula for finding the perimeter of a rectangular field

\begin{gathered} \text{ The perimeter of a rectangular field = 2\lparen l + w\rparen} \\ \text{ where l =length, and w = width} \end{gathered}

Step 2: Substitute the given data into the formula in step 1

\begin{gathered} \text{ Perimeter = 2 \lparen l + w\rparen} \\ \text{ Perimeter = 372 yards} \\ \text{ width = 87 yards} \\ \text{  372 = 2\lparen l + 87\rparen} \\ \text{ Divide both sides by 2} \\ \text{ }\frac{372}{2}\text{ = }\frac{2}{2}(l\text{ + 87\rparen} \\ 186\text{ = l + 87} \\ \text{  subtract 87 from each sides of the equation} \\ \text{ 186 - 87 = l + 87 - 87} \\ \text{  99 = l} \\ l\text{ = 99 yards} \end{gathered}

Hence, the length of the rectangular field is 99 yards

7 0
1 year ago
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