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3 years ago

Bryan says that only even numbers are composite

2 answers:

7 0

That's not exactly true. Odd numbers can be composite numbers too. For example 15 is a composite number because it has more than two factors.

IRINA_888 [86]3 years ago

6 0

Bryan is in error, and his statement suffers from a marked
paucity of veracity. Not only that ... it's also false.

9, 15, 21, 27, 33, 35, 39, 45, 49, 51, 55, 57, 63, and 69
are just a few of the odd composite numbers.
There are an infinite number of them.

It's true that except for ' 2 ', all other even numbers are composite,
and all other prime numbers are odd.

But that doesn't mean that odd numbers CAN'T be composite.

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A shoe store displayed 75 pairs of shoes on 12 shelves. How many pairs of shoes could the store display on eight shelves.

yanalaym [24]

50 pairs of shoes since 75/12 is 6.25 and then multiply 6.25x8

8 0

2 years ago

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Gretchen earns extra money mowing lawns on the weekend. She mows 3 lawns per hour and earns $12.00 per lawn. How much does Gretc

stepladder [879]

Gretchen will earn $48 from mowing in 4 hours

Data

Amount earned on each lawn = $12
Number of hours mowing = 4 hours

This is the measure of one unit against another unit. An example of this is speed which is the rate of distance covered to time.

In this case, she mows 1 lawn in each hour and earns $12 on each.

To calculate for 4 hours

$4*12=$48$

She earns $48 from mowing 4 lawns

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4 0

1 year ago

Point C is on line segment \overline{BD} BD . Given CD=x,CD=x, BC=5x-5,BC=5x−5, and BD=2x+7,BD=2x+7, determine the numerical len

NARA [144]

Answer:

$CD = 3$

Step-by-step explanation:

Given

$CD = x$

$BC = 5x - 5$

$BD = 2x + 7$

Required

Determine CD

Since, C is a point on BD, the relationship between the given parameters is;

$BD = BC + CD$

Substitute the values of BD, BC and CD

$2x + 7 = 5x - 5 + x$

Collect Like Terms

$2x - 5x - x = -5 - 7$

$-4x = -12$

Divide both sides by -4

$\frac{-4x}{-4} = \frac{-12}{-4}$

$x = 3$

To determine the length of CD;

Substitute 3 for x in $CD = x$

Hence;

$CD = 3$

3 0

2 years ago

on Serena's 10th birthday her mom was 3 times her age.How old will Serena and her mom be when her mom's age times 0.5 equals Ser

alex41 [277]

When Serena is 10, her mom is 3*10=30. Her mom is 20 years older than Serena.

If her mom's age divided by half is equal to Serena's, then she will be twice as old as Serena.

20 + 20 = 40
20 * 2 = 40

Serena will be 20, her mom will be 40.

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2 years ago

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Write a rational function that matches the given statement:

djyliett [7]

Answer:

i put a graph in there

Step-by-step explanation:

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2 years ago

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