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Dvinal [7]
3 years ago
10

If the circumference of a circle is 21 inches, what is the diameter? Use 3.14 for and round your answer to the nearest hundredth

.
Mathematics
1 answer:
Ket [755]3 years ago
7 0
You would divide 21 by 3.14

Which would give you 6.687 now round up to the nearest hundredth
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44 is the same as 113 more than w
Setler79 [48]

Answer:

Step-by-step explanation:

44=113+w

w=-69

5 0
3 years ago
Graph each function.<br> Which option is correct?
Gre4nikov [31]

Answer:

Answer is the second one

Step-by-step explanation:

Log

log(x - 2)

X-2 means it is shifted to the right by 2 units also there is no negative before log so it os not reflected

7 0
3 years ago
Help can you answer this? and show working out
Nataly [62]
What number do you need help with

5 0
3 years ago
What is a scale factor?
Blababa [14]

Answer:

Here is some helpful information from my mini lessons.

Step-by-step explanation:

If two objects have the same shape, they are called "similar." When two figures are similar, the ratios of the lengths of their corresponding sides are equal. To determine if the triangles shown are similar, compare their corresponding sides. Here you'll learn that the ratio of the perimeters of similar figures is equal to their scale factor and that the ratio of their areas is equal to the square of their scale factor. If two polygons are similar, then the ratio of the lengths of any two corresponding sides is called the scale factor. This means that the ratio of all parts of a polygon is the same as the ratio of the sides.

3 0
3 years ago
Write an equation of the line that passes through (1,2) and is parallel to the line y=-5x+4
valentinak56 [21]

Answer:

The equation of the Parallel line to the given line is  5x+y-7=0

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given that the line y = - 5x+4 and point (1,2)

The equation of the Parallel line to the given line is  ax+by+k=0

Given straight line  5x + y -4 =0

The equation of the Parallel line to the given line is  5x+y+k=0

This line passes through the point (1,2)

             5x+y+k=0

            5(1)+2+k=0

⇒              7+k=0

                   k =-7

<u>Final answer:-</u>

The equation of the Parallel line to the given line is  5x+y-7=0

7 0
3 years ago
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