All categories

3 years ago

Mr. Lane's cookie recipe makes 13 cookies.

Mathematics

2 answers:

professor190 [17]3 years ago

7 0

Answer:

13 is a Prime Number.

13 has exactly two factors.

1 and 13 is a factor pair of 13.

Step-by-step explanation:

13 is a Prime number because it only has the factors of 1 and itself. Any number that has the factors of 1 and itself is prime.

Please Mark Me Brainlyist.

Thank you for the points. :)

Digiron [165]3 years ago

4 0

1) 13 is a prime number.

2) 13 has exactly two factors. ( 1 & 13 )

3) 1 and 13 is a factor pair of 13.

Hope this helps!

You might be interested in

Rewrite the sum product of the gcf 9+15 and a new sum

ycow [4]

GCF(9; 15) = 3

9 = 3 · 3
15 = 3 · 5

9 + 15 = 3 · 3 + 3 · 5 = 3·(3 + 5)

Used distributive property: a(b + c) = ab + ac

5 0

3 years ago

A triangle with vertices at A(20, –30), B(10, –15), and C(5, –20) has been dilated with a center of dilation at the origin. The

Kobotan [32]

Answer:

One-fifth

Step-by-step explanation:

step 1

Find the distance between the origin and the point B

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

we have

O (0,0) and B(10, –15)

substitute

$d=\sqrt{(-15-0)^{2}+(10-0)^{2}}$

$d=\sqrt{325}\ units$

step 2

Find the distance between the origin and the point B'

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

we have

O (0,0) and B'(2,-3)

substitute

$d=\sqrt{(-3-0)^{2}+(2-0)^{2}}$

$d=\sqrt{13}\ units$

step 3

Find the scale factor of the dilation

The scale factor is equal to divide the length of segment OB' by the length of segment OB

$\frac{\sqrt{13}}{\sqrt{325}}=\frac{1}{5}$

One-fifth

4 0

3 years ago

Read 2 more answers

Start time 9:00 end time 4:30

velikii [3]

If you wanted the time progressed, it's 7 hours and 30 minutes

3 0

3 years ago

Read 2 more answers

What are the coordinates of point C?

nikklg [1K]

-4,0 is the solution to your problem

3 0

3 years ago

Read 2 more answers

Which type of triangle is formed given the following angle measurements?

djverab [1.8K]

Answer:

equilateral

Step-by-step explanation:

all angles are the same size. Has to be equilateral

5 0

3 years ago