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4 years ago

Simplify:(picture) and please show your work so that i can understand how to simplify. thanks

Mathematics

2 answers:

Gala2k [10]4 years ago

4 0

The answer is 100x2 because 20x5= 100 and the power of 2 is alone, so that’s the answer.

MArishka [77]4 years ago

3 0

√20x *√5x3 - We can involve the action under the square root, because we have a multiplication of two square root elements.

$\sqrt{20x*5x^{3}} = \sqrt{20*5 x^{4} } = \sqrt{100} *x^{2} = 10x^{2}$

We are using the fact, that the multiplication of the square roots is alternating.

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What is the quotient of 5/6+2/7 A. 35/12 B. 52/42 C. 7/13 D. 5/21

BlackZzzverrR [31]

Answer is A. 35/12

Step by step.
Quotient is division.
5/6 divided by 2/7 = x
To divide fractions, flip one and multiply.
5/6 x 7/2 = 35/12
So your answer is A. 35/12.

4 0

2 years ago

Read 2 more answers

Four baskets contain 1, 4, 6, and 9 apples respectively. At least how many apples should be moved between the baskets to have th

creativ13 [48]

Answer:

Mmmm tricky but I'll try..

take away 4 apples from the basket with 9 and place it in the one with 1 apple

then take away one apple from the one with 6 and place it in the basket with 4

And now you have 5 apples in each basket

Happy now?

4 0

3 years ago

Fill in the steps to solve the log log base x of (2x)^3=6

arsen [322]

Answer:

x=2

Step-by-step explanation:

logx (2x)^3 = 6

We can rewrite without the exponent

3 logx (2x) = 6

Divide by 3

3/3 logx (2x) = 6/3

logx (2x) = 2

Raise each side to the base x

x^ logx (2x) =x^ 2

2x = x^2

Subtract 2x from each side

2x-2x = x^2 -2x

0 = x^2 -2x

Factor an x

0 = x(x-2)

Using the zero product property

x =0 x-2 =0

x =0 x=2

We cannot have a base of 0, so x cannot equal 0

x=2

6 0

3 years ago

Multiply (5 × 104)(7 × 103), express in scientific notation.

salantis [7]

C) 35*107

7*5=35

103+4=107

5 0

4 years ago

Read 2 more answers

Help me please please

cupoosta [38]

Answer:

(7, 5)

Step-by-step explanation:

AC is the resultant. Point C is 7 units right and 5 units up from point A. If those are what go in your boxes, the resultant is ...

$\displaystyle\left(\,7\,\above\,5\,\right)$

_____

<em>Comment on the question</em>

Vectors can be represented a number of different ways. Components can be given in rectangular or polar form, and the presentation can be made as a row vector, column vector, sum of orthogonal unit vectors, and other ways. We assume this is supposed to be a column vector of the form ...

$\displaystyle\left(x\above y\right)$

7 0

3 years ago