3 years ago

DO IT QUICK PLSSSS

Mathematics

2 answers:

svetoff [14.1K]3 years ago

8 0

The answer is 1.5.

I got this right on my Quiz.

Hope this helps!!!

Butoxors [25]3 years ago

4 0

Answer: 1.5

Step by step explain:

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what is the value of the expression? 4(6/10−1/5)+0.4 enter your answer, in simplest form, in the box.

MA_775_DIABLO [31]

Answer: 2.0

Step-by-step explanation:

The given expression : $4(\dfrac{6}{10}-\dfrac{1}{5})+0.4$

To solve the given expression , we need to follow BODMAS (Bracket→ Of Divide→ Multiplication →Add →Subtract).

According to BODMAS , first we simplified the expression present inside the brackets .

$4(\dfrac{6-2(1)}{10})+0.4$ [10= LCM[10,5]]

$=4(\dfrac{6-2}{10})+0.4$

$=4(\dfrac{4}{10})+0.4$

$=(\dfrac{4\times4}{10})+0.4$ [Multiply]

$=(\dfrac{16}{10})+0.4$ [Simplify]

$=1.6+0.4=2.0$ [Add]

Hence, the value of the expression in the simplified form = 2.0

6 0

4 years ago

Simplify these calculations, leaving your answer in index form.

alexira [117]

Dividing x5^5 / x5^5 is 1

7 0

3 years ago

What is the difference of the polynomials [m²n²-7]-(mn+4)

AleksAgata [21]

You can do addition and substraction operations with polynomials similarly as with simple real numbers.

First of all you have to open brackets and then you can add numbers (-7-4=-11). Then the result is following:
$(m^2n^2-7)-(mn+4) =m^2n^2-7-mn-4=m^2n^2-mn-11$

5 0

3 years ago

Im struggling a bit can someone help me :)

Rasek [7]

Answer:

Step-by-step explanation:

6 0

3 years ago

Could someone show me how to multiply these

mel-nik [20]

Answer:

A.2304

B.5625

C.6776

Step-by-step explanation:

The easiest way to show you is by using calculator. If you can't, try using Khan Academy if you want.

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3 years ago