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4 years ago

What is ?5*1 3/5 A.5 2/5 B. 5 3/5 C. 8 D. 15

1 answer:

4 0

Change the mixed number to an improper fraction:
$1\frac{3}{5}$ = $\frac{8}{5}$

=5 × $\frac{8}{5}$
= $\frac{80}{5}$
=8

Answer is C. 8

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I need help !!! can somebody please show me how to graph this.

MrRa [10]

Point s should be at 6,-2 and you have plotted at 6,2.
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7 0

3 years ago

Describe the relationship between the area of a circle and its circumference.

AfilCa [17]

Answer:

Area

1/2

Radius

Step-by-step explanation:

We know that for any circle with radius r the formula for the area and circumference of the circle is given as:

Area of circle=πr².

and circumference of circle = 2πr.

Hence, to describe the relationship between the area of a circle and its circumference.

The Area of circle is 1/2 times the radius times the circumference.

( Since,

Area=1/2 × r× 2πr

Area=πr² )

6 0

3 years ago

Read 2 more answers

The formula F= 9 5 ( C)+32 converts a temperature reading from Celsius into Fahrenheit. What does 20° C convert to in terms of d

Helga [31]

Answer:

F = 9 / 5 * 20 + 32 = 9 * 4 + 32 = 68 deg F

Step-by-step explanation:

8 0

3 years ago

What is the distance between the points (1, -4) and (1, 0)

tino4ka555 [31]

For this case we have that the distance between two points is given by:

$d = \sqrt{(y2-y1)^2+(x2-x1)^2}$

Given the points:

$(x1, y1) = (1, -4)(x2, y2) = (1,0)$

We substitute in the formula:

$d = \sqrt{(0 - (- 4)) ^ 2 + (1-1) ^ 2}$

$d = \sqrt{(4 ^ 2 + 0 ^ 2)}$

$d=\sqrt{16}$

$d = 4$

So, the distance is $d = 4$

Answer:

$d = 4$

5 0

3 years ago

What is an equation of the line that passes through the point ( − 6 , − 1 ) (−6,−1) and is perpendicular to the line 6 x − y = 7

xenn [34]

Answer:

y = $-\frac{1}{6}$ x - 2

Step-by-step explanation:

Given coordinate:

( − 6 , − 1 )

Equation of the given line is 6x− y = 7

Unknown:

Equation of the line that passes through the point and is perpendicular = ?

Solution:

A perpendicular line will have a slope that is of negative inverse to the one given;

6x - y = 7

-y = -6x + 7

y = 6x - 7

According to y= mx + c

y and x are the coordinates

m is the slope

c is the y-intercept

Therefore, the slope of the line = 6

Perpendicular to this = $-\frac{1}{6}$

The new line will be;

Let find the intercept;

-1 = $-\frac{1}{6}$ x (-6) + c

-1 = 1 + c

c = -2

The new line is;

y = $-\frac{1}{6}$ x - 2

4 0

3 years ago