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timurjin [86]
3 years ago
12

You need 3 sticks of butter for every 24 cookies you bake. How many sticks of butter for 5 cookies

Mathematics
2 answers:
tigry1 [53]3 years ago
5 0

Answer:

5:40

Step-by-step explanation:

24 / 3 = 8

x / 5 = 8

x = 5 * 8

x = 40

xxTIMURxx [149]3 years ago
4 0

Answer:

you will need 5/8 sticks  of butter for 5 cookies

Step-by-step explanation:

<u><em>You need 3 sticks of butter for every 24 cookies you bake. How many sticks of butter for 5 cookies</em></u>

<u><em /></u>

To solve this, you simply need to use proportion;

3 sticks = 24 cookies

 x          = 5 cookies

cross multiply

24 × x  = 3 × 5

24x = 15

Divide both-side of the equation  by 24 in order to get the value of x.

24x/24  = 15/24

( on the left-hand side of the equation, 24  at the numerator will cancel-out the 24 at the denominator  and we will be left with just x, while on the right- hand-side of the equation, 15 will be divided by 24)

x = 15/24

(3 can divide both 15 and 24, so we will reduce 15 and 24 to its lowest term by dividing the two numbers by three).

x =  5/8

Therefore, 5/8 stick of butter is needed for 5 cookies

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Which is the last operation performed when evaluating (8-2x)+4
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Short Answer: Combine like terms
Remark

Just from what I see here, remove the brackets first and combine like terms second.

Discussion
8 - 2x + 4     The like therms are 8 and 4 First step
12 - 2x          That's the answer. Don't go any further. 2nd and last step



3 0
3 years ago
Is (5,15) a solution of the equation y= 3x? (plz answer asap)
sashaice [31]

Answer:

Yes

Step-by-step explanation:

15 = 3(5)

15 = 15

You plug in the point

6 0
3 years ago
For the graphed function f(x) = -(5)* - 3 + 2, calculate the average rate of change from x = 3 to x = 4.
Ilia_Sergeevich [38]

Answer:

-4

Step-by-step explanation:

The average rate of change from x=a to x=b of f(x) is \frac{f(b)-f(a)}{b-a}

The given function is f(x)=-5^{x-3}+2.

f(4)=-5^{4-3}+2=-3.

f(4)=-5^{3-3}+2=1.

The average rate of change from x=3 to x=4 is given by:

\frac{f(4)-f(3)}{4-3}

\frac{-3-1}{4-3}=-4

7 0
3 years ago
A rental car company has noticed that the distribution of the number of miles customers put on rental cars per day is skewed to
kodGreya [7K]

Using the Central Limit Theorem, the correct option is:

(c) Average number of miles put on a rental car per day across 25 customers.

--------------------------

The Central Limit Theorem states that, for a normally distributed variable X, with mean \mu and standard deviation \sigma, the sample means of size m are approximated to a normal distribution with mean \mu and standard deviation s = \frac{\sigma}{\sqrt{n}}.

  • The interpretation related to this problem is that the larger the sample size, the smaller the standard deviation.
  • Thus, among the options, the largest sample is 25, thus, option c will have the smallest standard deviation.

A similar problem is given at brainly.com/question/23088374

5 0
2 years ago
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dimulka [17.4K]

Answer:

250,000 hours

Step-by-step explanation:

if 2 amoeba takes half an hour then 4 amoeba will take 1 full hour then use 4 to divide 1 million.

If u were to use 2 amoeba to half an hour you will have to divide 1 million into two which is 500,00

5 0
2 years ago
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