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3 years ago

The cost of two pounds of pears is $1.78.How much. five pounds of pears cost?

1 answer:

6 0

2 pounds of pear = 1.78
Times everything by 2.5, so that you get 5 pounds of pear

2 x 2.5 = 1.78 x 2.5
5 = 4.45

So 5 pounds of pear cost $4.45

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I really don't understand this

RoseWind [281]

Answer:

-1

Step-by-step explanation:

The mean is the sum of all values divided by the amount of values.

We take the sum of all the numbers:

-3 + -8 + 12 + -15 + 9

-11 + 12 + -15 + 9

1 + -15 + 9

10 + -15

-5

We then divide the sum by how many number we have (we are given 5 numbers):

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Therefore, our mean is equal to -1.

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3 years ago

Read 2 more answers

A scuba diver descends 63 feet in 18 seconds.

Elanso [62]

Answer:

3.5

Step-by-step explanation:

the answer is 3.5 because when you divide 63 and 18 you get 3.5

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3 years ago

What is the inverse of the function f(x) = x +3?

vladimir1956 [14]

The inverse of the function f(x)= x+3 would be x-3.

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3 years ago

1.In the diagram of circle M shown, various points are located on the circle as shown.   a) List three segments that are radii o

dalvyx [7]

Answer:

(a)|MA|, |MB| and |MC|

(b) |BD|

Step-by-step explanation:

An adapted diagram of this question is attached. You can vary the labelled letters as required.

Definition

A radius is a line drawn from the center of a circle to its circumference.
A segment is a line that connects two points.
A diameter is a chord which passes through the center of the circle.
A chord is any line joining two points on the circles' circumference.

By these definitions:

(a)Segments that are radii of this circle.

We have: |MA|, |MB| and |MC|

(b)Segment that is a diameter of this circle.

|BD|

(c)A chord of this circle that is not a diameter.

|BC|

3 0

3 years ago

How to draw a locus of point D

allsm [11]

To draw a locus point you have to draw the half way line through the two points. You can do this by drawing the line bisector through AB points. Just open your compass to ¾ of the distance AB and then draw two arcs from both sides of your line. Once this is done draw the line passing through the two intersection points.

Hope this helps :)

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3 years ago