All categories

2 years ago

Write down an expression for the total cost of four pencils and two rubbers

Mathematics

1 answer:

Vsevolod [243]2 years ago

6 0

Answer:

4x + 2y

Step-by-step explanation:

We multiply the price of 1 pencil by 4 to get price of 4 pencils plus the price of 1 rubber times 2.

please mark brainliest

You might be interested in

Jesse worked forty hours this past week assuming he makes $12 an hour how much was withheld from his paycheck by his employer fo

Alecsey [184]

He made 12*40=480 dollars in total. 0.0765*480=36.72 dollars were withheld.

6 0

3 years ago

Read 2 more answers

_______are the possible results of an experiment

Virty [35]

Outcome

Hope this helps :)

6 0

3 years ago

Which expression is equivalent to log_5(x/4)^2?

viktelen [127]

For this case we must find an expression equivalent to:

$log_ {5} (\frac {x} {4}) ^ 2$

So:

We expanded $log_ {5} ((\frac {x} {4}) ^ 2)$ by moving 2 out of the logarithm:

$2log_ {5} (\frac {x} {4})$

By definition of logarithm properties we have to:

The logarithm of a product is equal to the sum of the logarithms of each factor:

$log (xy) = log (x) + log (y)$

The logarithm of a division is equal to the difference of logarithms of the numerator and denominator.

$log (\frac {x} {y}) = log (x) -log (y)$

Then, rewriting the expression:

$2 (log_ {5} (x) -log_ {5} (4))$

We apply distributive property:

$2log_ {5} (x) -2log_ {5} (4)$

Answer:

An equivalent expression is:

$2log_ {5} (x) -2log_ {5} (4)$

3 0

3 years ago

Dentify the pattern for the following sequence. find the next three terms in the sequence. 5, 2, -1, -4, ____, ____, ____,...

kvasek [131]

Every time you are -3, the next terms would be -7, -10, -13

7 0

3 years ago

Study the box plot shown. Then enter numbers for each of the values below

Aliun [14]

Answer:

My guess is that the first box is 1 and the second box is 2 but that is a guess. I hope that helped! :)

Step-by-step explanation:

6 0

2 years ago