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tatyana61 [14]
3 years ago
8

Hey I need help The radius of a circle is 8 cm. Find its area in terms of π

Mathematics
1 answer:
saveliy_v [14]3 years ago
7 0

Answer:

≈201.06193

Step-by-step explanation:

A = πr2=(π)82

   ≈201.06193

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Jenny is picking up carrots at a farm. Jenny put each carrots in 4 boxes. Jenny figures out that there are 20 carrots in each bo
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Answer:

85

Step-by-step explanation:

you will do they 20 carrots times the 4 boxes which is 80 then add the 5 her dad gave her which gives you 85

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I thought of a number. This number double is 7 less than 29. What is my number? hurry please
jekas [21]

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Svetllana [295]

Answer:

(-7,0) and (-5,0)

Step-by-step explanation

1. 0= (x + 7)

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(-7,0)

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3 years ago
Write each equation in slope-intercept form. underline the slope and circle the y-intercept in each equation 5x+3y=30
faust18 [17]

Answer:

The slope is

5

3

.

The y-intercept is

−

10

.

Explanation:

5

x

−

3

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=

30

is the standard form for a linear equation. The slope-intercept form is

y

=

m

x

+

b

, where

m

is the slope, and

b

is the y-intercept. To convert from standard form to slope-intercept form, solve the standard form for

y

.

5

x

−

3

y

=

30

Subtract

5

x

from both sides of the equation.

−

3

y

=

30

−

5

x

Divide both sides by

−

3

.

y

=

30

−

3

−

5

x

−

3

=

y

=

−

10

+

5

3

x

Rearrange the right hand side.

y

=

5

3

x

−

10

m

=

5

3

,

b

=

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graph{y=5/3x-10 [-10, 10, -5, 5]}

4 0
3 years ago
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atroni [7]
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