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OLEGan [10]
3 years ago
5

Cindy bought 20 stamps.This is 5 times the number of postcards that yoshi bought. How many postcards did yoshi buy?

Mathematics
1 answer:
nataly862011 [7]3 years ago
5 0

Answer:

 Number of postcards bought by Yoshi = 4

Explanation:

 Number of stamps bought by Cindy = 20

 Number of stamps bought by Cindy = Five times of the number of postcards bought by Yoshi.

Number of stamps bought by Cindy = 5 x Number of postcards bought by Yoshi.

5 x Number of postcards bought by Yoshi = 20

Number of postcards bought by Yoshi = 20/5 = 4

Number of postcards bought by Yoshi = 4

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natka813 [3]

Answer:

a little late

205 1/5 is your answer

Step-by-step explanation:

break down the 3-D figure

Find area of triangle A=1/2bh

=1/2(8 inch)(6   9/10inch)

=1/2(8 inch)(69/10 inch)

=138/5 square inch

then multiply two because you have 2 triangles

=138/5 (2)  

= 276/5 square inch

= 55 1/5 sq.in

Find area of rectangle

A = lw

=6 1/4 in (8 in)

= 25/4 (8 in.)

= 50 sq. in.

then multiply by 3 because of the three rectangles

= 50 sq. inch (3)

= 150 sq. in.

Add all together

55 1/5 sq. inch + 150 sq. inch = 205 1/5 sq. inch

4 0
2 years ago
What is the slope of the line through the points (0,-3) and (2,1)?
Ne4ueva [31]

Answer:

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let's follow the formula this makes it so we can solve! 1--3/2-0

I understand you may get a decimal but don't use 2.5 use a fraction because teachers seem to like fractions and general decimals can be hard to use (experience lol) 2.5 is 5/2 so this means your slope is 5/2

this formula works every single time and if you memorize it you can do any other problems with 2 points! please memorize y2-y1/x2-x1

6 0
2 years ago
What is it called when the slope of a line is the same the entire length of the line ?
TEA [102]

Answer:

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Step-by-step explanation:

The point of slope is that it is the same the entire length of the line.

4 0
3 years ago
Which word problem below could be represented by the number sentence 6 X 4= ?
Lady bird [3.3K]

Answer:

O D. Luis had 6 pencils. He placed them in 4 groups. How many were in each group?

Step-by-step explanation:

this makes more sense, since he had 6 pencils and put them in 4 different groups. so, 6 *4 = 24 c:

6 0
2 years ago
Pls help asap i'll give first brainliest
otez555 [7]

Answer:

Step-by-step explanation:

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6 0
3 years ago
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