All categories

2 years ago

(4m+7n-6p)-(2m-3n-4p)

Mathematics

1 answer:

Vanyuwa [196]2 years ago

6 0

Answer:

2m + 10n - 2p

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Algebra I

Terms

Step-by-step explanation:

Step 1: Define

(4m + 7n - 6p) - (2m - 3n - 4p)

Step 2: Simplify

Distribute negative: 4m + 7n - 6p - 2m + 3n + 4p
Combine like terms (m): 2m + 7n - 6p + 3n + 4p
Combine like terms (n): 2m + 10n - 6p + 4p
Combine like terms (p): 2m + 10n - 2p

You might be interested in

Round 41.805 to the nearest whole number

aleksandr82 [10.1K]

The answer to your question is 42. The rule is 5 or more go up 1 . If the number is 4 les stay where it is. hope this help.

5 0

3 years ago

Read 2 more answers

Prescription for marilyn jones

sattari [20]

Answer:

The pharmacy should give Marilyn 135 tablets to fill the isoniazid for 45 days

Step-by-step explanation:

Marilyn has to take isoniazid 100 milligrams tablet 3 times a day which means three tablets a day.

The pharmacy has to provide the tablets for 45 days

So,

Total tablets that will be provided by the pharmacy are:

45*3 = 135 tablets ..

4 0

3 years ago

If 3 times a number is decreased by 12, the result is 5

Nadusha1986 [10]

3 times a # (# isn't specified, so you should use a variable): 3x
result is 5: =5
Put it all together: 3x=5

6 0

3 years ago

What is the average rate of change of the function

Reptile [31]

Answer:

Average rate of change $=-35.7084$

Step-by-step explanation:

Given function is $f(x)=480(0.3)^x$ and we need to find average rate of change of the function from $x=1\ to\ x=5$ .

Average rate of change $=\frac{f(b)-f(a)}{b-a}$

So,

$here\ b=5\ and\ a=1\\f(5)=480(0.3)^5\\=480\times0.00243=1.1664\\and\\f(1)=480(0.3)^1\\=480\times0.3=144$

Average rate of change

$=\frac{f(b)-f(a)}{b-a}\\\\=\frac{f(5)-f(1)}{5-1}\\\\=\frac{1.1664-144}{5-1}\\\\=\frac{-142.8336}{4}= -35.7084$

Hence, average rate of change of the function $f(x)=480(0.3)^x$ over the intervel $x=1\ to\ x=5$ is $=-35.7084$ .

5 0

3 years ago

Sharlene opened a new account and deposited $6,000.

allsm [11]

Answer:

Step-by-step explanation:

6 0

3 years ago