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Darina [25.2K]
3 years ago
8

The area of a circle having radius 14 cm is cm. Use * 22 7

Mathematics
1 answer:
DaniilM [7]3 years ago
6 0

Answer:

A=616cm²

Step-by-step explanation:

The question says to use

\frac{22}{7}

for pi, now that we know that we proceed like normal and do the formula like this.

\frac{22}{7}  {r}^{2}  \\\frac{22}{7}  \times 196 \\  = 616

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Y=3x-1 for x=-2,1,0,1
Molodets [167]

Answer:

Step-by-step explanation:

For X=-2,

Y= 3x-1

Y= 3(-2) -1

Y= -6-1. = -7.

For X= 1

Y= 3(1)-1

Y= 3-1= 2

For X= 0

Y= 3(0)-1

Y= 0-1 = -1

For X= 1

Y= 3(1)-1

Y= 3-1= 2

6 0
3 years ago
Which is true about the domain and range of a function in the form f(x) = m√x, where m is a real number greater
sveticcg [70]

There is an infinite number of values that are in both the domain and range.

<h3>Define domain and range.</h3>

The range of values that we are permitted to enter into our function is known as the domain of a function. The x values for a function like f make up this set (x). A function's range is the collection of values it can take as input. After we enter an x value, the function outputs this sequence of values. The collection of all potential inputs for a function is its domain.

Given Data

Range of a function in the form f(x) = m√x, where m is a real number greater than 0

There is an infinite number of values that are in both the domain and range.

The range of a function always has an unlimited number of values when the domain of the function does. The claim is untrue because more than one input and output might have been matched.

To learn more about domain and range, visit:

brainly.com/question/28135761

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6 0
1 year ago
Write this equation in standard form<br> y + 4 = 2/3 (x+7)
Karo-lina-s [1.5K]

Answer:

y=\frac{2}{3}x+\frac{2}{3}

Step-by-step explanation:

The standard equation of a straight line is of the form:

y=mx+c

We have to convert the given equation into above form.

Simplifying the given equation:

y=\frac{2}{3}x+\frac{14}{3}-4

         =\frac{2}{3}x+\frac{(14-12)}{3}

        =\frac{2}{3}x+\frac{2}{3}.- This is in standard form

where m=c=\frac{2}{3}

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The answer for
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Westkost [7]

Answer:

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