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3 years ago

6

Jayden has a collection of 800 baseball cards and his brother Dylan has a collection of baseball cards that is 1/10 as large. Ho

w many cards does Dylan h.

1 answer:

fiasKO [112]3 years ago

7 0

Dylan has 80 cards. 800x.1=80. the .1 represents the 1/10 amount of jayden’s cards

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4/9 / 9/5= the answer is

mr Goodwill [35]

Answer:

20/81

Step-by-step explanation:

Without parentheses, it is hard to tell what you are dividing. We assume you want ...

(4/9)/(9/5)

Then ...

$\displaystyle\frac{\left(\frac{4}{9}\right)}{\left(\frac{9}{5}\right)}=\frac{4}{9}\cdot\frac{5}{9}=\frac{4\cdot 5}{9\cdot 9}=\frac{20}{81}$

_____

As written (without parentheses), your expression is evaluated left to right, so evaluates to ...

4/(9·9·5) = 4/405

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3 years ago

Given: y // z Prove: measure of angle 5 plus measure of angle 2 plus measure of angle 6 equals 180 degrees

lilavasa [31]

Step-by-step explanation:

Given: y // z Prove: measure of angle 5 plus measure of angle 2 plus measure of angle 6 equals 180 degrees

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3 years ago

Math word problem. What's the equation I use?

UkoKoshka [18]

You would have to find the proportionality of the two. If his shadow is 3 feet long, and the tree's shadow is 9 that means it is proportioned by 3. So the height of the tree would be 15.

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3 years ago

What is the range for the set of data? 6, 7, 10, 12, 12, 13

seropon [69]

The range of the data is 6-13

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3 years ago

Read 2 more answers

In a rectangle, the perimeter is 102 inches. The width of the rectangle is 9 inch more than half the

Harrizon [31]

perimeter = 2width + 2 length

102 = 2(x+9) + 2x

102 = 2x + 18 +2x

102 = 4x +18

84 = 4x

21 = x

Length = x = 21 inches

Width = x + 9 = 21 + 9 = 30 inches

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3 years ago