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3 years ago

kylee bought a pack of 12 cookies one-third of the cookies are peanut butter. how many cookies in the pack are peanut butter?

Mathematics

2 answers:

Alla [95]3 years ago

8 0

4
mark as brainly?
hope this helps
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jekas [21]3 years ago

6 0

One-third of 12 cookies are peanut butter.

12/3 =4

4 cookies are peanut butter

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soldi70 [24.7K]

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2 years ago

What number makes (x+1)(x+2) equal 9

RideAnS [48]

Answer: 1 and 5

Step-by-step explanation:

Why I chose 1 and 5 because I thought of adding 1+1 and get 2 then add 5+2 equals 7 then add 2+7 and get 9

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3 years ago

9 members of a club. Need 3 officers. How many combinations are possible.

irina [24]

Answer:

I think its 3 combos

Step-by-step explanation:

9÷3=3 combos?

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3 years ago

Find the vertex of the equation x2-4x+5=0

amid [387]

Answer:

(2, 1).

Step-by-step explanation:

x^2 - 4x + 5 = 0

(x - 2)^2 - 4 + 5 = 0

(x - 2)^2 + 1 = 0

The vertex is at (2, 1).

4 0

3 years ago

Complete the point-slope equation of the line through (3,6)(3,6)left parenthesis, 3, comma, 6, right parenthesis and (5,-8)(5,−8

ArbitrLikvidat [17]

Answer:

The required equation of line in point-slope form is:

$y-6 = -7(x-3)$

Step-by-step explanation:

Given points are:

(x1,y1) = (3,6)

(x2,y2) = (5,-8)

The point-slope form of an equation is given by:

$y-y_1 = m(x-x_1)$

Here m is slope of the line and (x1,y1) is a point on line

The slope is calculated using the formula:

$m = \frac{y_2-y_1}{x_2-x_1}$

Putting the values we get

$m = \frac{-8-6}{5-3}\\m=\frac{-14}{2}\\m= -7$

Putting in the equation

$y-y_1 = -7(x-x_1)$

Now we have to put a point in the equation, putting (3,6) in the equation

$y-6 = -7(x-3)$

Hence,

The required equation of line in point-slope form is:

$y-6 = -7(x-3)$

5 0

3 years ago