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REY [17]
4 years ago
5

Simplify. Brainliest, help asap! <3

Mathematics
2 answers:
Mariana [72]4 years ago
8 0
-4 for the first one and 2/3 for the second
Ksenya-84 [330]4 years ago
6 0
The second one is -4. the square root of 64 is 8 and the square root of 144 is 12. 8-12 is -4.

oops i went out of order sorry

the first one is is 2/3. although you may think it is 4/9, 4/9 is not fully simplified.
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Divide. Check your answer using multiplication 8.14 divided 20
kipiarov [429]

Answer:

0.407

Step-by-step explanation:

8.14÷20 which equals 0.407 hdjdnfbdn

3 0
3 years ago
How should this model be completed to represent 642/11 ??<br><br> Enter the answer in the box.
Rashid [163]

Model be completed to represent 642/11 is 29.1818181818

\frac{642}{11} = 58.3636363636

58.3636363636 = 583.636363636 to the nearest tenth

58.3636363636 = 58.36 to the nearest hundredth

58.3636363636 = 58.364 to the nearest thousandth

= 0 to the nearest tenth

= 0 to the nearest hundredth

= 0 to the nearest thousandth

Other Divisions Math homework are

642 divide by half plus 20

(\frac{642}{2}) + 20 = 341

642 divide by half plus 40

(\frac{642}{2}) + 40 = 361

\frac{642}{11} divided by 2

(\frac{642}{11}) ÷ 2 = 29.1818181818

Division is  one among  the four basic operations of arithmetic, the  ways in which  numbers are combined to make new numbers.  the opposite  operations are addition, subtraction, and multiplication.

At an elementary level the division of two natural numbers is, among other possible interpretations,  the method  of calculating the number of times one number is contained within another.7  This number of times  needn't  be an integer.  for instance , if 20 apples are divided evenly between 4 people, everyone receives 5 apples (see picture).

The division with remainder or Euclidean division of two natural numbers provides an integer quotient, which  is that the  number of times the second number is completely contained in the first number, and a remainder, which  is that the  part of the first number that remains, when  within the  course of computing the quotient, no further full chunk of  the dimensions  of the second number can be allocated.  for instance , if 21 apples are divided between 4 people, everyone receives 5 apples again, and 1 apple remains.

For division to always yield one number  instead of  a quotient plus a remainder, the natural numbers must be extended to rational numbers or real numbers.

To  learn more about Divisions from the given link:

brainly.com/question/21416852

#SPJ9

8 0
1 year ago
I don’t understand this subject at all if you wold answer that would be a big help
Digiron [165]

Answer:

d= 8.6 ft

Step-by-step explanation:

In similar triangles, the corresponding sides are in proportion.

\boxed{\dfrac{AW}{MZ}=\dfrac{AJ}{MJ}=\dfrac{WJ}{ZJ}}

To find the value of x,

\dfrac{AJ}{MJ}=\dfrac{WJ}{ZJ}\\\\\\\dfrac{6}{7}=\dfrac{d}{10}\\\\\\\dfrac{6}{7}*10=d

d = 8.6 ft

4 0
3 years ago
Help me, I’m losttt ugh
Svetradugi [14.3K]

Answer:

what are the other drop down menus

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Which of the following is the correct notation for the complex number 113-√-68?
Artemon [7]
Well the answer is A. 113-2tsqr 17t
7 0
3 years ago
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