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3 years ago

Can yall help me with this

Mathematics

2 answers:

Ugo [173]3 years ago

6 0

The answer is 48 good luck

GarryVolchara [31]3 years ago

3 0

Answer:

Step-by-step explanation:

144 divided by 3 is 48 :)

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Noah was assigned to make 64 cookies for the bake sale. He made 125% of that number. 90% of the cookies he made were sold. How m

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Answer:

Step-by-step explanation:

He made 80 and 72 were sold

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3 years ago

URGENT!!! Please help!

Gnoma [55]

Answer:

what exactly r u looking for?

Step-by-step explanation:

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3 years ago

Determine which of the following are equivalence relations and/or partial ordering relations for the given sets: A = { lines in

VLD [36.1K]

Answer:

Check the explanation

Step-by-step explanation:

a) A is an Equivalence Relation

Reflexive : x is parallel to itself => x R x

Symmetric : x is parallel to y => y is parallel to x.

Therefore x R y => y R x

Transitive : x is parallel to y and y is parallel to z then x, y, z are parallel to each other.

=> x R y and y R z => x R z

Therefore A is equivalent.

1. b)

x r y if and only if |x-y| less than or equal to 7

Reflexive : |x-x| = 0 <= 7 => x R x Satisfied.

Symmetric : let x R y => |x-y| <= 7

Consider |y-x| = |(-1)*(x-y)| = |x-y| <= 7

=> y R x => Satisfied

Transitive : let x R y and y R x

=> |x-y| <= 7 and |y-z| <= 7

but this doesn't imply x R z

Counter-Example : x = 1, y = 7, z = 10

Therefore this relation is neither Equivalent nor Partial Order Relation.

8 0

3 years ago

There are 2 pecks in one kenning there are 2 kennings in 1 bushel there are 8 bushels in1 quarter there are 5 quarters in 1 load

Delicious77 [7]

Answer:

yes 1 2 3

Step-by-step explanation:

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3 years ago

In 7th grade there are 58 students with red-hair and 609 students with another color hair. The numbers of red-haired students in

mr_godi [17]

In 7th grade:

red-hair students =58

another color hair students =609

In 8th grade:

red-hair students =60

Let's assume

another color hair students =x

now, we are given

The numbers of red-haired students in 8th grade are proportional to the numbers in 7th

so,

$\frac{60}{58} =\frac{x}{609}$

now, we can solve for x

we get

$x=609*\frac{60}{58}$

we get

$x=630$

so, students have another color hair in 8th grade is 630.........Answer

5 0

3 years ago